Walid Gaaloul Professor at Telecom SudParis, Institut Polytechnique de ParisProf.dr.ir. Walid Gaaloul is a professor at Télécom SudParis an engineering school (grande école d'ingénieurs) in the field of Information and Communication Technology. Télécom SudParis is part of Institut Polytechnique de Paris (IP Paris) and Institut Mines Télécom. He is the deputy director of the research laboratory SAMOVAR and the leader of ACMES, a research team of SAMOVAR laboratory. He is also member of the DIEGO group part of the Computer Science Department of Télécom SudParis.Before joining Télécom SudParis , he was a researcher at the Digital Enterprise Research Institute (DERI) and an adjunct lecturer in the National University of Ireland, Galway (NUIG). He holds an M.S. (2002) and a Ph.D. (2006) in computer science from the University of Lorraine, France, and a habilitation (2014) from Pierre et Marie Curie University, Paris, France. He was a junior researcher in the Lorraine Laboratory of IT Research and its Applications (LORIA-INRIA) and a teaching assistant in the University of Lorraine, France.His research interests are on Business Process Management, Process Mining, Cloud Computing, Service Oriented Computing. Walid Gaaloul has published over 200 research papers in these domains. He serves as program committee member and reviewer at many international journals and conferences and has been participating in several national and European research projects.

Présentation

**Prof.dr.ir. Walid Gaaloul ** is a professor at Télécom SudParis an engineering school (grande école d'ingénieurs) in the field of Information and Communication Technology. Télécom SudParis is part of Institut Polytechnique de Paris (IP Paris) and Institut Mines Télécom. Walid Gaaloul is member of the DIEGO group part of the Computer Science Department of Télécom SudParis and the the CNRS research laboratory SAMOVAR.

Before joining Télécom SudParis, he was a researcher at the Digital Enterprise Research Institute (DERI) and an adjunct lecturer in the National University of Ireland, Galway (NUIG). He holds an M.S. (2002) and a Ph.D. (2006) in computer science from the University of Lorraine, France, and a habilitation (2014) from Pierre et Marie Curie University, Paris, France. He was a junior researcher in the Lorraine Laboratory of IT Research and its Applications (LORIA-INRIA) and a teaching assistant in the University of Lorraine, France.

His research interests are on Business Process Management, Process Mining, Cloud Computing, Service Oriented Computing. Walid Gaaloul has published over 100 research papers in these domains. He serves as program committee member and reviewer at many international journals and conferences and has been participating in several national and European research projects.

Publications

Article dans une revue (63)

A decomposed hybrid approach to business process and data modeling with LLMs Ali Nour Eldin,Benjamin Dalmas,Walid Gaaloul International Journal of Cooperative Information Systems, 2026, ⟨10.1142/S0218843026500024⟩ Article dans une revue hal-05558483v1
Low-code solutions for business process dataflows: From modeling to execution Ali Nour Eldin,Jonathan Baudot,Benjamin Dalmas,Walid Gaaloul Information Systems, 2026, 135, pp.102577. ⟨10.1016/j.is.2025.102577⟩ Article dans une revue hal-05498017v1
Web 3.0-enabled microservice re-scheduling for heterogenous resources co-optimization in metaverse-integrated edge networks Yihong Yang,Zhangbing Zhou,Lei Shu,Feng Zhou,Walid Gaaloulet al. ACM Transactions on Autonomous and Adaptive Systems, 2025, 20 (3), pp.1-26. ⟨10.1145/3715700⟩ Article dans une revue hal-05480314v1
KeAD: knowledge- enhanced graph attention network for accurate a nomaly detection Yi Li,Zhangbing Zhou,Pu Sun,Shuiguang Deng,Xiao Sunet al. IEEE Transactions on Services Computing, 2025, 18 (4), pp.2172-2187. ⟨10.1109/TSC.2025.3583241⟩ Article dans une revue hal-05480343v1
An Event-B Capability-Centric Model for Cloud Service Discovery Aicha Sid’elmostaphe,J Paul Gibson,Imen Jerbi,Walid Gaaloul,Mohamedade Farouk Nanne International journal of advanced computer science and applications (IJACSA), 2025, 16 (5), ⟨10.14569/ijacsa.2025.0160592⟩ Article dans une revue hal-05142895v1
EGNN: energy-efficient anomaly detection for IoT multivariate time series data using graph neural network Hongtai Guo,Zhangbing Zhou,Deng Zhao,Walid Gaaloul Future Generation Computer Systems, 2024, 151, pp.45-56. ⟨10.1016/J.FUTURE.2023.09.028⟩ Article dans une revue hal-04376917v1
Towards trustworthy and privacy-preserving decentralized auctions Tiphaine Henry,Julien Hatin,Eloi Besnard,Nassim Laga,Walid Gaaloul Journal of Banking and Financial Technology, 2024, ⟨10.1007/s42786-024-00051-0⟩ Article dans une revue hal-04145599v1
Towards a trustworthy and adaptive execution of business process choreographies Amina Brahem,Tiphaine Henry,Sami Bhiri,Thomas Devogele,Nizar Messaiet al. IEEE Transactions on Services Computing, 2024, 17 (6), pp.4383-4396. ⟨10.1109/TSC.2024.3463427⟩ Article dans une revue hal-04933955v1
CSTL : compositional signal temporal logic for adaptive edge service monitoring Deng Zhao,Zhangbing Zhou,Wenbo Zhang,Shuiguang Deng,Xiao Xueet al. IEEE Transactions on Services Computing, 2024, 17 (2), pp.482-496. ⟨10.1109/TSC.2024.3355133⟩ Article dans une revue hal-04933953v1
Energy-efficient online service migration in edge networks Jiangwei Li,Deng Zhao,Zhensheng Shi,Lin Meng,Walid Gaaloulet al. IEEE Internet of Things Journal, 2024, 11 (18), pp.29689-29708. ⟨10.1109/JIOT.2024.3406701⟩ Article dans une revue hal-04933950v1
Process fragments discovery from emails: functional, data and behavioral perspectives discovery Marwa Elleuch,Oumaima Alaoui Ismaili,Nassim Laga,Walid Gaaloul Information Systems, 2023, 118, pp.102229. ⟨10.1016/J.IS.2023.102229⟩ Article dans une revue hal-04376913v1
Re-scheduling IoT services in edge networks Xiaocui Li,Zhangbing Zhou,Qiang He,Zhensheng Shi,Walid Gaaloulet al. IEEE Transactions on Network and Service Management, 2023, 20 (3), pp.3233-3246. ⟨10.1109/TNSM.2023.3242937⟩ Article dans une revue hal-04376906v1
Process mining for artifact-centric blockchain applications Leyla Moctar M’baba,Nour Assy,Mohamed Sellami,Walid Gaaloul,Mohamedade Farouk Nanne Simulation Modelling Practice and Theory, 2023, 127, pp.102779. ⟨10.1016/j.simpat.2023.102779⟩ Article dans une revue hal-04112603v1
CTL-based adaptive service composition in edge networks Deng Zhao,Zhangbing Zhou,Patrick Hung,Shuiguang Deng,Xiao Xueet al. IEEE Transactions on Services Computing, 2023, 16 (2), pp.1051-1065. ⟨10.1109/TSC.2022.3184013⟩ Article dans une revue hal-04376902v1
Natural language querying of process execution data Meriana Kobeissi,Nour Assy,Walid Gaaloul,Bruno Defude,Boualem Benatallahet al. Information Systems, 2023, 116 (C), pp.102227:1-102227:16. ⟨10.1016/J.IS.2023.102227⟩ Article dans une revue hal-04490513v1
Model driven simulation of elastic OCCI cloud resources Mehdi Ahmed-Nacer,Slim Kallel,Faiez Zalila,Philippe Merle,Walid Gaaloul The Computer Journal, 2022, 65 (5), pp.1144-1166. ⟨10.1093/comjnl/bxaa159⟩ Article dans une revue hal-02976775v1
Dialogue management in conversational systems: a review of approaches, challenges, and opportunities Hayet Brabra,Marcos Baez,Boualem Benatallah,Walid Gaaloul,Sara Bougueliaet al. IEEE Transactions on Cognitive and Developmental Systems, 2022, 14 (3), pp.783-798. ⟨10.1109/TCDS.2021.3086565⟩ Article dans une revue hal-03626466v1
A model‐driven approach for deployment descriptor design in network function virtualization Wassim Sellil Atoui,Nour Assy,Walid Gaaloul,Imen Grida Ben Yahia International Journal of Network Management, 2022, 32 (1), pp.1144-1166. ⟨10.1002/nem.2165⟩ Article dans une revue hal-03992621v1
Conformance checking for autonomous multi-cloud SLA management and adaptation Jeremy Mechouche,Roua Touihri,Mohamed Sellami,Walid Gaaloul Journal of Supercomputing, 2022, 78 (11), pp.13004-13039. ⟨10.1007/s11227-022-04363-0⟩ Article dans une revue hal-03613903v1
Adaptive configuration of service-based smart sensors in edge networks Mengyu Sun,Zhangbing Zhou,Xiao Xue,Wenbo Zhang,Walid Gaaloul IEEE Transactions on Industrial Informatics, 2022, 18 (4), pp.2674-2683. ⟨10.1109/TII.2021.3074513⟩ Article dans une revue hal-03992643v1
Multi‐perspective business process discovery from messaging systems: state‐of‐the art Marwa Elleuch,Nassim Laga,Oumaima Alaoui Ismaili,Walid Gaaloul Concurrency and Computation: Practice and Experience, 2021, 35 (11), ⟨10.1002/CPE.6642⟩ Article dans une revue hal-04376915v1
Restriction‐based fragmentation of business processes over the cloud Slim Kallel,Zakaria Maamar,Mohamed Sellami,Noura Faci,Ahmed Ben Arabet al. Concurrency and Computation: Practice and Experience, 2021, 33 (7), pp.1-20. ⟨10.1002/cpe.5445⟩ Article dans une revue hal-02998183v1
A Formal model for configurable business process with optimal cloud resource allocation Abderrahim Ait Wakrime,Souha Boubaker,Slim Kallel,Emna Guermazi,Walid Gaaloul Journal of Universal Computer Science, 2021, 27 (7), pp.693-713. ⟨10.3897/jucs.70978⟩ Article dans une revue hal-04490808v1
Optimal business process deployment cost in cloud resources Rania Ben Halima,Slim Kallel,Mehdi Ahmed Nacer,Walid Gaaloul Journal of Supercomputing, 2021, 77 (2), pp.1579-1611. ⟨10.1007/s11227-020-03316-9⟩ Article dans une revue hal-03519992v1
Toward higher-level abstractions based on state machine for cloud resources elasticity Hayet Brabra,Achraf Mtibaa,Walid Gaaloul,Boualem Benatallah Information Systems, 2020, 90, pp.101450:1-101450:20. ⟨10.1016/j.is.2019.101450⟩ Article dans une revue hal-03122711v1
Cloud SLA negotiation and re‐negotiation: an ontology‐based context‐aware approach Taher Labidi,Achraf Mtibaa,Walid Gaaloul,Faiez Gargouri Concurrency and Computation: Practice and Experience, 2020, 32 (15), pp.e5315. ⟨10.1002/cpe.5315⟩ Article dans une revue hal-03122790v1
Toward a correct and optimal time-aware cloud resource allocation to business processes Rania Ben Halima,Slim Kallel,Walid Gaaloul,Zakaria Maamar,Mohamed Jmaiel Future Generation Computer Systems, 2020, 112, pp.751-766. ⟨10.1016/j.future.2020.06.018⟩ Article dans une revue hal-03122709v1
Reinforcement learning–enabled efficient data gathering in underground wireless sensor networks Deng Zhao,Zhangbing Zhou,Shangguang Wang,Bo Liu,Walid Gaaloul Personal and Ubiquitous Computing, 2020, 27 (3), pp.581-598. ⟨10.1007/S00779-020-01443-X⟩ Article dans une revue hal-04376912v1
Configurable deployment descriptor model in NFV Wassim Sellil Atoui,Nour Assy,Walid Gaaloul,Imen Grida Ben Yahia Journal of Network and Systems Management, 2020, 28 (3), pp.693-718. ⟨10.1007/s10922-020-09531-2⟩ Article dans une revue hal-03122714v1
Special issue on fog and cloud computing for cooperative information system management Walid Gaaloul,Zhangbing Zhou,Hervé Panetto,Liang Zhang Future Generation Computer Systems, 2020, 109, pp.704-705. ⟨10.1016/j.future.2020.02.060⟩ Article dans une revue hal-02888680v1
A modeling approach for Systems-of-Systems by adapting ISO/IEC/IEEE 42010 standard evaluated by Goal-Question-Metric Mariam Chaabane,Ismael Bouassida Rodriguez,Ricardo Colomo-Palacios,Walid Gaaloul,Mohamed Jmaiel Science of Computer Programming, 2019, 184, pp.102305-1:102305-24. ⟨10.1016/j.scico.2019.102305⟩ Article dans une revue hal-02482768v1
On semantic detection of cloud API (anti)patterns Hayet Brabra,Achraf Mtibaa,Fabio Petrillo,Philippe Merle,Layth Slimanet al. Information and Software Technology, 2019, 107, pp.65 - 82. ⟨10.1016/j.infsof.2018.10.012⟩ Article dans une revue hal-02375380v1
Energy-efficient IoT service composition for concurrent timed applications Mengyu Sun,Zhangbing Zhou,Junping Wang,Chu Du,Walid Gaaloul Future Generation Computer Systems, 2019, 100, pp.1017-1030. ⟨10.1016/j.future.2019.05.070⟩ Article dans une revue hal-02482758v1
Genetic-based adaptive approach for reliable and efficient service composition Mohamed Graiet,Imed Abbassi,Mourad Kmimech,Walid Gaaloul IEEE Systems Journal, 2018, 12 (2), pp.1644 - 1654. ⟨10.1109/JSYST.2016.2612641⟩ Article dans une revue hal-01987661v1
Formal verification of temporal constraints for mobile service-based business process models Deng Zhao,Walid Gaaloul,Wenbo Zhang,Chunsheng Zhu,Zhangbing Zhou IEEE Access, 2018, 6, pp.59843 - 59852. ⟨10.1109/ACCESS.2018.2874937⟩ Article dans une revue hal-01987392v1
Semantic framework for energy-aware resource management of IoT in business processes Kunal Suri,Walid Gaaloul,Arnaud Cuccuru,Sébastien Gerard International journal of systems and service-oriented engineering (IJSSOE), 2018, 8 (1), pp.21 - 43. ⟨10.4018/IJSSOE.2018010102⟩ Article dans une revue cea-01810026v1
Optimal deployment of configurable business processes in cloud federations Molka Rekik,Khouloud Boukadi,Nour Assy,Walid Gaaloul,Hanene Ben-Abdallah IEEE Transactions on Network and Service Management, 2018, 15 (4), pp.1692 - 1705. ⟨10.1109/TNSM.2018.2880195⟩ Article dans une revue hal-01996051v1
Scientific workflow clustering and recommendation leveraging layer hierarchical analysis Zhangbing Zhou,Zehui Cheng,Liang-Jie Zhang,Walid Gaaloul,Ke Ning IEEE Transactions on Services Computing, 2018, 11 (1), pp.169 - 183. ⟨10.1109/TSC.2016.2542805⟩ Article dans une revue hal-01710905v1
Towards correct cloud resource allocation in business processes Mohamed Graiet,Amel Mammar,Souha Boubaker,Walid Gaaloul IEEE Transactions on Services Computing, 2017, 10 (1), pp.23 - 36. ⟨10.1109/TSC.2016.2594062⟩ Article dans une revue hal-01575735v1
Data intelligence on the Internet of Things Zhangbing Zhou,Kim-Fung Tsang,Zhao Zhuofeng,Walid Gaaloul Personal and Ubiquitous Computing, 2016, 20 (3), pp.277 - 281. ⟨10.1007/s00779-016-0912-1⟩ Article dans une revue hal-01453237v1
Developing correct adapters for software architectural dynamic reconfiguration Djamel Belaid,Imen Ben Lahmar,Walid Gaaloul International journal of autonomous and adaptive communications systems, 2016, 9 (3-4), pp.201 - 222. ⟨10.1504/IJAACS.2016.079622⟩ Article dans une revue hal-01438803v1
A semantic framework for configurable business process as a service in the cloud Karn Yongsiriwit,Nour Assy,Walid Gaaloul Journal of Network and Computer Applications (JNCA), 2016, 59, pp.168 - 184. ⟨10.1016/j.jnca.2015.07.007⟩ Article dans une revue istex hal-01453247v1
A decentralized and service-based solution for data mediation: the case for data providing service compositions Mohamed Sellami,Walid Gaaloul,Bruno Defude Concurrency and Computation: Practice and Experience, 2015, 27 (6), pp.1427 - 1444. ⟨10.1002/cpe.3048⟩ Article dans une revue istex hal-01255062v1
Configuration assistée des processus métier. Conception et expérimentation Nour Assy,Walid Gaaloul,Layth Sliman,Bruno Defude Revue des Sciences et Technologies de l'Information - Série ISI : Ingénierie des Systèmes d'Information, 2015, 20 (6), pp.59 - 78. ⟨10.3166/isi.20.6.59-78⟩ Article dans une revue hal-01434476v1
Assisting sensor-based application design and instantiation using activity recommendation Zahra Movahedi,Walid Gaaloul,Sami Bhiri,Bruno Defude The Computer Journal, 2015, 58 (3), pp.368 - 384. ⟨10.1093/comjnl/bxu076⟩ Article dans une revue hal-01262436v1
Service Querying to Support Process Variant Development Ngoc Chan Nguyen,Nattawat Nonsung,Walid Gaaloul Journal of Systems and Software, 2015, ⟨10.1016/j.jss.2015.07.050⟩ Article dans une revue hal-01253069v1
A three-dimensional sub-region query processing mechanism in underwater WSNs Zhangbing Zhou,Riliang Xing,Walid Gaaloul,Yongping Xiong Personal and Ubiquitous Computing, 2015, 19 (7), pp.1075 - 1086. ⟨10.1007/s00779-015-0875-7⟩ Article dans une revue hal-01255076v1
Deriving configurable fragments for process design Nour Assy,Ngoc Chan Nguyen,Walid Gaaloul,Bruno Defude International Journal of Business Process Integration and Management, 2014, 7 (1), pp.2 - 21. ⟨10.1504/IJBPIM.2014.060602⟩ Article dans une revue hal-01263079v1
Process socio space discovery based on semantic logs Rami Sellami,Walid Gaaloul,Bruno Defude Journal of internet technology (JIT), 2013, 14 (3), pp.401-412. ⟨10.6138/JIT.2013.14.3.05⟩ Article dans une revue hal-00840291v1
Data providing services clustering and management for facilitating service discovery and replacement Zhangbing Zhou,Mohamed Sellami,Walid Gaaloul,Mahmoud Barhamgi,Bruno Defude IEEE Transactions on Automation Science and Engineering, 2013, 10 (4), pp.1131 - 1146. ⟨10.1109/TASE.2012.2237551⟩ Article dans une revue hal-01275248v1
Assessing the replaceability of service protocols in mediated service interactions Zhangbing Zhou,Walid Gaaloul,Lei Shu,Samir Tata,Sami Bhiri Future Generation Computer Systems, 2013, 29 (1), pp.287-299. ⟨10.1016/j.future.2011.08.007⟩ Article dans une revue istex hal-00746974v1
Communities of web service registries : construction and management Mohamed Sellami,Olfa Bouchaala,Walid Gaaloul,Samir Tata Journal of Systems and Software, 2013, 86 (3), pp.835-853. ⟨10.1016/j.jss.2012.11.019⟩ Article dans une revue istex hal-00806916v1
Assessment of service protocol adaptability based on novel walk computation Zhangbing Zhou,Sami Bhiri,Hai Zhuge,Walid Gaaloul IEEE Transactions on Systems, Man and Cybernetics, Part A: Systems and Humans, 2012, 42 (5), pp.1109-1140. ⟨10.1109/TSMCA.2012.2183362⟩ Article dans une revue hal-00751236v1
A recommender system based on historical usage data for web service discovery Ngoc Chan Nguyen,Walid Gaaloul,Samir Tata Service Oriented Computing and Applications, 2012, 6 (1), pp.51-63. ⟨10.1007/s11761-011-0099-2⟩ Article dans une revue hal-00748206v1
Towards an approach of formal verification of mediation protocol based on web services of MDE type Mohamed Graiet,Raoudha Maraoui,Mourad Kmimech,Mohamed Tahar Bhiri,Walid Gaaloul International Journal of Web Information Systems, 2012, 8 (1), pp.32 - 54. ⟨10.1108/17440081211222582⟩ Article dans une revue hal-00751238v1
Towards an Approach of Formal Verification of Web Service Composition Mohamed Graiet,Mourad Kmimech,Lazhar Hamel,Mohamed Tahar Bhiri,Walid Gaaloulet al. International Journal On Advances in Intelligent Systems, 2011 Article dans une revue hal-04547233v1
Ensuring customised transactional reliability of composite services Sami Bhiri,Walid Gaaloul,Claude Godart,Olivier Perrin,Maciej Zarembaet al. Journal of Database Management, 2011, 22 (2), pp.64-92. ⟨10.4018/jdm.2011040103⟩ Article dans une revue hal-00603143v1
Fouille de workflow Découverte de patrons de workflows par l'analyse des traces d'exécution Claude Godart,Karim Baïna,Walid Gaaloul Revue des Sciences et Technologies de l'Information - Série TSI : Technique et Science Informatiques, 2010, 29 (10) Article dans une revue inria-00540884v1
Event-based design and runtime verification of composite service transactional behavior Walid Gaaloul,Sami Bhiri,Mohsen Rouached IEEE Transactions on Services Computing, 2010, 3 (1), pp.32-45. ⟨10.1109/TSC.2010.1⟩ Article dans une revue hal-00564322v1
Log-based transactional workflow mining Walid Gaaloul,Khaled Gaaloul,Sami Bhiri,Armin Haller,Manfred Hauswirth Distributed and Parallel Databases, 2009, 25 (3), pp.193 - 240. ⟨10.1007/s10619-009-7040-0⟩ Article dans une revue istex hal-00441545v1
Log-based Mining Techniques Applied to Web Service Composition Reengineering Walid Gaaloul,Karim Baïna,Claude Godart Service Oriented Computing and Applications, 2008, 2 (2-3), pp.93-110. ⟨10.1007/s11761-008-0023-6⟩ Article dans une revue inria-00438429v1
Mining and Improving Composite Web Services Recovery Mechanisms Sami Bhiri,Walid Gaaloul,Claude Godart International Journal of Web Services Research, 2008, 3 (2) Article dans une revue inria-00438424v1
An Object-Oriented Metamodel For Inter-Enterprises Cooperative Processes Based on Web Services Sami Bhiri,Olivier Perrin,Walid Gaaloul,Claude Godart Journal of Integrated Design and Process Science, 2004, 8 (2), pp.37--55 Article dans une revue inria-00099953v1

Communication dans un congrès (146)

Optimizing containerized edge service migration through file-level storage sharing Jiangwei Li,Zhangbing Zhou,Sami Yangui,Deng Zhao,Ruixi Panet al. 23rd International Conference Service-Oriented Computing (ICSOC), Dec 2025, Shenzhen, China. pp.319-334, ⟨10.1007/978-981-95-5012-8_24⟩ Communication dans un congrès hal-05497213v1
Extracting object-centric event logs from incident data using large language models Ahmed Takiy Eddine Hamdi,Marwa Elleuch,Nassim Laga,Walid Gaaloul International Conference on Cooperative Information Systems (CoopIS), Oct 2025, Marbella, Spain, Spain. pp.52-69, ⟨10.1007/978-3-032-15538-2_4⟩ Communication dans un congrès hal-05507445v1
From natural language to TOSCA: leveraging LLMs for automated service composition Wided Meflah,Hayet Brabra,Mehdi Acheli,Hosni Ben Douma,Mohamed Sellamiet al. International Conference on Service-Oriented Computing (ICSOC), Dec 2025, Shenzen, China. pp.3-18, ⟨10.1007/978-981-95-5012-8_1⟩ Communication dans un congrès hal-05456614v1
A decomposed hybrid approach to business process modeling with LLMs Ali Nour Eldin,Nour Assy,Olan Anesini,Benjamin Dalmas,Walid Gaaloul 30th International Conference Cooperative Information Systems (CoopIS), Nov 2024, Porto, Portugal. pp.243-260, ⟨10.1007/978-3-031-81375-7_14⟩ Communication dans un congrès hal-05497568v1
Nala2BPMN: automating BPMN model generation with large language models Ali Nour Eldin,Nour Assy,Olan Anesini,Benjamin Dalmas,Walid Gaaloul 30th International Conference (CoopIS), Nov 2024, Porto, Portugal. pp.398-404, ⟨10.1007/978-3-031-81375-7_27⟩ Communication dans un congrès hal-05498013v1
Leveraging the diamond pattern for scalable and upgradeable blockchain based business process management applications Victor Lemaire,Tiphaine Henry,Álvaro García-Pérez,Walid Gaaloul,Sara Tucci-Piergiovanni 23rd International Conference on Business Process Management (BPM), Aug 2025, Seville, Spain. pp.221-237, ⟨10.1007/978-3-032-02929-4_13⟩ Communication dans un congrès hal-05480366v1
A domain specific object centric event log for structured representation of incident data Ahmed Takiy Eddine Hamdi,Marwa Elleuch,Nassim Laga,Walid Gaaloul 2025 IEEE International Conference on Software Services Engineering (SSE), Jul 2025, Helsinki, Finland. pp.182-188, ⟨10.1109/SSE67621.2025.00030⟩ Communication dans un congrès hal-05374882v1
Integrating business process context into solidity-to-CPN formal verification Ikram Garfatta,Kaïs Klai,Walid Gaaloul 32nd International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE), Jun 2024, Reggio Emilia, Italy. pp.68-73, ⟨10.1109/WETICE64632.2024.00021⟩ Communication dans un congrès hal-05497328v1
Predictive process approach for email response recommendations Ralph Bou Nader,Marwa Elleuch,Ikram Garfatta,Walid Gaaloul,Boualem Benatallah Cooperative Information Systems: 30th International Conference (CoopIS), Nov 2024, Porto, Portugal. pp.338-345, ⟨10.1007/978-3-031-81375-7_20⟩ Communication dans un congrès hal-05480505v1
Dilated causal CNNs for energy forecasting and optimization in LoRaWAN networks Sana Slama,Aida Lahouij,Lazhar Hamel,Mohamed Graiet,Walid Gaaloul 2025 21th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Oct 2025, Marrakesh, France. pp.1-6, ⟨10.1109/WIMOB66857.2025.11257471⟩ Communication dans un congrès hal-05497219v1
Empirical evaluation of social bias in text classification systems Lynda Djennane,Zsolt Kardkovács,Boualem Benatallah,Yacine Gaci,Walid Gaaloulet al. The 2nd International Conference on Foundation and Large Language Models (FLLM), Nov 2024, Dubai, United Arab Emirates. pp.313-321, ⟨10.1109/FLLM63129.2024.10852435⟩ Communication dans un congrès hal-05480517v1
BTC-SAM: leveraging LLMs for generation of bias test cases for sentiment analysis models Zsolt Kardkovács,Lynda Djennane,Anna Field,Boualem Benatallah,Yacine Gaciet al. The 2025 Conference on Empirical Methods in Natural Language Processing (EMNLP), Nov 2025, Suzhou, China. pp.15108-15124, ⟨10.18653/V1/2025.EMNLP-MAIN.763⟩ Communication dans un congrès hal-05497184v1
Formal verification of declarative specifications of BPs: DCR2CPN-based approach Ikram Garfatta,Kaïs Klai,Walid Gaaloul 17th International Conference Verification and Evaluation of Computer and Communication Systems (VECoS ), Oct 2024, DJERBA, Tunisia. pp.32-46, ⟨10.1007/978-3-031-85356-2_3⟩ Communication dans un congrès hal-05497326v1
Accurate Anomaly Detection Leveraging Knowledge-enhanced GAT Yi Li,Zhangbing Zhou,Shuiguang Deng,Xiao Sun,Xiao Xueet al. IEEE International Conference on Web Services (ICWS 2024), Jul 2024, Shenzhen, China. pp.568-577, ⟨10.1109/ICWS62655.2024.00077⟩ Communication dans un congrès hal-04933958v1
Energy-aware service migration in end-edge-cloud collaborative networks Jiangwei Li,Zhangbing Zhou,Deng Zhao,Zhensheng Shi,Lin Menget al. 2024 IEEE International Conference on Web Services (ICWS), Jul 2024, Shenzhen, France. pp.974-979, ⟨10.1109/ICWS62655.2024.00116⟩ Communication dans un congrès hal-04933962v1
Multi-perspective conformance checking for email-driven processes Ralph Bou Nader,Ikram Garfatta,Marwa Elleuch,Walid Gaaloul,Yehia Taher Web Information Systems Engineering - {WISE} 2024 - 25th International Conference, Dec 2024, Doha, Qatar. pp.441-457, ⟨10.1007/978-981-96-0576-7_32⟩ Communication dans un congrès hal-04933969v1
Discovering guard stage milestone models through hierarchical clustering Leyla Moctar M’baba,Mohamed Sellami,Nour Assy,Walid Gaaloul,Mohamedade Farouk Nanne International Conference on Cooperative Information Systems (CoopIS), Oct 2023, Groningen, Netherlands. pp.239-256, ⟨10.1007/978-3-031-46846-9_13⟩ Communication dans un congrès hal-04257487v1
Zooming in for clarity: towards low-code modeling for activity data flow Ali Nour Eldin,Jonathan Baudot,Walid Gaaloul 21st International Conference on Business Process Management {BPM}, Sep 2023, Utrecht, Netherlands. pp.267-282, ⟨10.1007/978-3-031-41623-1_16⟩ Communication dans un congrès hal-04376895v1
Uncovering implicit bundling constraints: empowering cloud network service discovery Hayet Brabra,Imen Jerbi,Mohamed Sellami,Walid Gaaloul,Djamal Zeghlache 21st International Conference on Service-Oriented Computing (ICSOC), Nov 2023, Rome, Italy. pp.115-123, ⟨10.1007/978-3-031-48424-7_9⟩ Communication dans un congrès hal-04311834v1
Request relaxation based-on provider constraints for a capability-based NaaS services discovery Imen Jerbi,Hayet Brabra,Mohamed Sellami,Walid Gaaloul,Sami Bhiriet al. 35th International Conference on Advanced Information Systems Engineering (CAiSE), Jun 2023, ZARAGOZA, Spain. pp.611-627, ⟨10.1007/978-3-031-34560-9_36⟩ Communication dans un congrès hal-04198824v1
Process mining approach for multi-cloud SLA reporting Jeremy Mechouche,Mohamed Sellami,Zakaria Maamar,Roua Touihri,Walid Gaaloul 2023 IEEE International Conference on Big Data (IEEE BigData), Dec 2023, Sorrento (Italie), Italy Communication dans un congrès hal-04343935v1
A novel logic-based adaptive monitoring for composite edge services Deng Zhao,Zhangbing Zhou,Xiao Xue,Jin Diao,Sami Yanguiet al. 2023 IEEE International Conference on Web Services (ICWS), Jul 2023, Chicago, United States. pp.310-317, ⟨10.1109/ICWS60048.2023.00050⟩ Communication dans un congrès hal-04376886v1
Blockchain logging for process mining: a systematic review Leyla Moctar M'Baba,Mohamed Sellami,Walid Gaaloul,Mohamedade Farouk Nanne HICSS 2022: 55th Hawaii International Conference on System Sciences, Jan 2022, Hawaii, United States. pp.6197-6206, ⟨10.24251/HICSS.2022.751⟩ Communication dans un congrès hal-03631633v1
A trustworthy decentralized change propagation mechanism for declarative choreographies Amina Brahem,Tiphaine Henry,Sami Bhiri,Thomas Devogele,Nassim Lagaet al. 20th International Conference on Business Process Management, Sep 2022, Munster, Germany. pp.418-435, ⟨10.1007/978-3-031-16103-2_27⟩ Communication dans un congrès hal-04295596v1
Automatic processing of planning problems: application on representative case studies Sabrine Ammar,Taoufik Sakka Rouis,Mohamed Tahar Bhiri,Walid Gaaloul Advances in Computational Collective Intelligence - 14th International(ICCCI), Sep 2022, Hammamet, Tunisia. pp.436-445, ⟨10.1007/978-3-031-16210-7_36⟩ Communication dans un congrès hal-03992678v1
Decentralized procurement mechanisms for efficient logistics services mapping - a design science research approach Tiphaine Henry,Roman Beck,Nassim Laga,Walid Gaaloul,Shenle Pan 55th Hawaii International Conference on System Sciences (HICCS-55), Jan 2022, Hawaii, United States. ⟨10.24251/HICSS.2022.615⟩ Communication dans un congrès hal-03526852v1
Extracting artifact-centric event logs from blockchain applications Leyla Moctar M'Baba,Nour Assy,Mohamedade Farouk Nanne,Mohamed Sellami,Walid Gaaloul 2022 SCC: International Conference on Services Computing (SCC), Jul 2022, Barcelona, France. pp.274-283, ⟨10.1109/SCC55611.2022.00048⟩ Communication dans un congrès hal-03769216v1
Enabling multi-process discovery on graph databases Ali Nour Eldin,Nour Assy,Meriana Kobeissi,Jonathan Baudot,Walid Gaaloul CoopIS 2022: Cooperative Information Systems - 28th International Conference, Oct 2023, Bolzano, Bolzen, France. pp.112-130, ⟨10.1007/978-3-031-17834-4_7⟩ Communication dans un congrès hal-03992652v1
Enabling multi-provider cloud network service bundling Imen Jerbi,Nour Assy,Mohamed Sellami,Sami Bhiri,Olivier Tiratet al. 2022 IEEE International Conference on Web Services (ICWS), Jul 2022, Barcelona, Spain. pp.405-414, ⟨10.1109/ICWS55610.2022.00067⟩ Communication dans un congrès hal-03782791v1
Model checking of vulnerabilities in smart contracts: a solidity-to-CPN approach Ikram Garfatta,Kaïs Klai,Mohamed Graïet,Walid Gaaloul SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied Computing, Apr 2022, Virtual Event, France. pp.316-325, ⟨10.1145/3477314.3507309⟩ Communication dans un congrès hal-03992692v1
Model checking of solidity smart contracts adopted for business processes Ikram Garfatta,Kaïs Klai,Mohamed Graïet,Walid Gaaloul ICSOC 2021: 19th International Conference on Service-Oriented Computing, Nov 2021, Dubai (online), United Arab Emirates. pp.116-132, ⟨10.1007/978-3-030-91431-8_8⟩ Communication dans un congrès hal-03520013v1
A survey on formal verification for solidity smart contracts Ikram Garfatta,Kais Klai,Walid Gaaloul,Mohamed Graiet ACSW 2021: Australasian Computer Science Week Multiconference, Feb 2021, Dunedin (online), New Zealand. pp.3:1-3:10, ⟨10.1145/3437378.3437879⟩ Communication dans un congrès hal-03519986v1
CTL-based dynamic IoT service composition Deng Zhao,Zhangbing Zhou,Xiao Xue,Zhuofeng Zhao,Walid Gaaloulet al. ICWS 2021: IEEE International Conference on Web Services, Sep 2021, Chicago (online), United States. pp.381-388, ⟨10.1109/ICWS53863.2021.00057⟩ Communication dans un congrès hal-03520021v1
An intent-based natural language interface for querying process execution data Meriana Kobeissi,Nour Assy,Walid Gaaloul,Bruno Defude,Bassem Haidar ICPM 2021: 3rd International Conference on Process Mining (ICPM), Oct 2021, Eindhoven, Netherlands. pp.152-159, ⟨10.1109/ICPM53251.2021.9576850⟩ Communication dans un congrès hal-03519996v1
Towards higher-level description of SLA-aware reconfiguration strategies based on state-machine Jeremy Mechouche,Roua Touihri,Mohamed Sellami,Walid Gaaloul ICEBE 2021: 17th International Conference on e-Business Engineering, Nov 2021, Guangzhou (online), China. pp.1-8, ⟨10.1109/ICEBE52470.2021.00014⟩ Communication dans un congrès hal-03641853v1
Cross-collaboration processes based on blockchain and IoT: a survey Tiphaine Henry,Nassim Laga,Julien Hatin,Walid Gaaloul,Imed Boughzala HICSS 2021: 54th Hawaii International Conference on System Sciences, Jan 2021, Maui, Hawaii, United States. pp.4291-4300, ⟨10.24251/HICSS.2021.521⟩ Communication dans un congrès hal-03107913v1
Track Before Detect: a novel approach for unsupervised anomaly detection In time series Ralph Bou Nader,Nour Assy,Walid Gaaloul,Yehia Taher,Rafiqul Haque SMDS 2021: IEEE International Conference on Smart Data Services, Sep 2021, Chicago (online), United States. pp.142-151, ⟨10.1109/SMDS53860.2021.00028⟩ Communication dans un congrès hal-03520025v1
Adaptive IoT service configuration optimization in edge networks Mengyu Sun,Zhangbing Zhou,Walid Gaaloul INFOCOM 2021: IEEE Conference on Computer Communications Workshops, May 2021, Vancouver (online), Canada. pp.1-2, ⟨10.1109/INFOCOMWKSHPS51825.2021.9484465⟩ Communication dans un congrès hal-03520023v1
Hire me fairly: towards dynamic resource-binding with smart contracts Tiphaine Henry,Nassim Laga,Julien Hatin,Roman Beck,Walid Gaaloul SCC 2021: IEEE International Conference on Services Computing, Sep 2021, Chicago (online), United States. pp.407-412, ⟨10.1109/SCC53864.2021.00058⟩ Communication dans un congrès hal-03519990v1
Migration-based service allocation optimization in dynamic IoT networks Mengyu Sun,Zhangbing Zhou,Xiao Xue,Walid Gaaloul ICSOC 2021: 19th International Conference on Service-Oriented Computing, Nov 2021, Dubai (online), United Arab Emirates. pp.385-399, ⟨10.1007/978-3-030-91431-8_24⟩ Communication dans un congrès hal-03520017v1
Discovery of activities’ actor perspective from emails based on speech acts detection Marwa Elleuch,Oumaima Alaoui Ismaili,Nassim Laga,Nour Assy,Walid Gaaloul ICPM 2020: 2nd International Conference on Process Mining, Oct 2020, Padua (online), Italy. pp.73-80, ⟨10.1109/ICPM49681.2020.00021⟩ Communication dans un congrès hal-03122728v1
Detecting temporal anomaly and interestingness in timed business process models Deng Zhao,Zhangbing Zhou,Yasha Wang,Walid Gaaloul ICWS 2020: IEEE International Conference on Web Services, Oct 2020, Beijing (online), China. pp.418-422, ⟨10.1109/ICWS49710.2020.00061⟩ Communication dans un congrès hal-03122762v1
Learning a configurable deployment descriptors model in NFV Wassim Sellil Atoui,Nour Assy,Walid Gaaloul,Imen Grida Ben Yahia NOMS 2020: IEEE/IFIP Network Operations and Management Symposium, Apr 2020, Budapest, Hungary. pp.1-9, ⟨10.1109/NOMS47738.2020.9110328⟩ Communication dans un congrès hal-03122769v1
Discovering activities from emails based on pattern discovery approach Marwa Elleuch,Oumaima Alaoui Ismaili,Nassim Laga,Walid Gaaloul,Boualem Benatallah BPM 2020: Business Process Management Forum, Sep 2020, Seville (online), Spain. pp.88-104, ⟨10.1007/978-3-030-58638-6_6⟩ Communication dans un congrès hal-03122726v1
Running transactional business processes with blockchain's smart contracts Amina Brahem,Nizar Messai,Yacine Sam,Sami Bhiri,Thomas Devogeleet al. ICWS 2020: IEEE International Conference on Web Services, Oct 2020, Beijing (online), China. pp.89-93, ⟨10.1109/ICWS49710.2020.00019⟩ Communication dans un congrès hal-03046990v1
A meta model for mining processes from email data Marwa Elleuch,Nour Assy,Nassim Laga,Walid Gaaloul,Oumaima Alaoui Ismailiet al. SCC 2020: IEEE International Conference on Services Computing, Nov 2020, Beijing (online), China. pp.152-161, ⟨10.1109/SCC49832.2020.00028⟩ Communication dans un congrès hal-03122716v1
On the verification of data encryption requirements in Internet of Things using Event-B Imed Abbassi,Layth Sliman,Mohamed Graiet,Walid Gaaloul ICDEc 2019: 4th international conference on Digital Economy. Emerging Technologies and Business Innovation, Apr 2019, Beirut, Lebanon. pp.147-156, ⟨10.1007/978-3-030-30874-2_11⟩ Communication dans un congrès hal-03123346v1
A SAT-based formal approach for verifying business process configuration Abderrahim Ait Wakrime,Souha Boubaker,Slim Kallel,Walid Gaaloul INNOVATIVE-DATA 2019: 5th international conference on Big Data Innovations and Applications, Aug 2019, Istanbul, Turkey. pp.47-62, ⟨10.1007/978-3-030-27355-2_4⟩ Communication dans un congrès hal-03123347v1
Blockchain's fame reaches the execution of personalized touristic itineraries Amina Brahem,Nizar Messai,Yacine Sam,Sami Bhiri,Thomas Devogeleet al. WETICE 2019 : IEEE 28th International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises, Jun 2019, Naples, Italy. pp.186-191, ⟨10.1109/WETICE.2019.00047⟩ Communication dans un congrès hal-02385019v1
A transactional approach for reliable elastic cloud resources Farah Bellaaj Elloumi,Hayet Brabra,Mohamed Sellami,Walid Gaaloul,Sami Bhiri SCC 2019: 16th IEEE International Conference on Services Computing, Jul 2019, Milan, Italy. pp.154-161, ⟨10.1109/SCC.2019.00035⟩ Communication dans un congrès hal-02280891v1
SoS paradigm benefits SaaS integration: novel approach and first results Wided Mathlouthi,Chahrazed Labba,Walid Gaaloul,Narjes Bellamine Ben Saoud WETICE 2019: 28th International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises, Jun 2019, Napoli, Italy. pp.174-179, ⟨10.1109/WETICE.2019.00045⟩ Communication dans un congrès hal-02482855v1
Using deep learning for recommending and completing deployment descriptors in NFV Wassim Sellil Atoui,Imen Grida Ben Yahia,Walid Gaaloul NETSOFT 2019: IEEE Conference on Network Softwarization, Jun 2019, Paris, France. pp.233-235, ⟨10.1109/NETSOFT.2019.8806704⟩ Communication dans un congrès hal-02482849v1
Model-driven orchestration for cloud resources Hayet Brabra,Achraf Mtibaa,Walid Gaaloul,Benatallah Boualem,Faiez Gargouri CLOUD 2019: 12th IEEE International Conference on Cloud Computing, Jul 2019, Milan, Italy. pp.422-429, ⟨10.1109/CLOUD.2019.00074⟩ Communication dans un congrès hal-02482813v1
Discovering crossing-workflow fragments based on activity knowledge graph Jinfeng Wen,Zhangbing Zhou,Yasha Wang,Walid Gaaloul,Yucong Duan OTM 2019: On the Move to Meaningful Internet Systems Conferences: Confederated International Conferences: CoopIS, ODBASE, C&TC, Oct 2019, Rhodes, Greece. pp.515-532, ⟨10.1007/978-3-030-33246-4_32⟩ Communication dans un congrès hal-02482868v1
Energy-efficient WSN service composition for concurrent applications Jiabei Xu,Zhangbing Zhou,Deng Zhao,Walid Gaaloul,Yucong Duan ICWS 2018: IEEE International Conference on Web Services, Jun 2018, Seattle, United States. pp.74 - 81, ⟨10.1109/ICWS.2018.00017⟩ Communication dans un congrès hal-01996141v1
Scheduling business process activities for time-aware cloud resource allocation Rania Ben Halima,Slim Kallel,Walid Gaaloul,Mohamed Jmaiel OTM 2018: Confederated International Conferences "On the Move to Meaningful Internet Systems", Oct 2018, Valletta, Malta. pp.445 - 462, ⟨10.1007/978-3-030-02610-3_25⟩ Communication dans un congrès hal-01996235v1
Model-driven elasticity for cloud resources Hayet Brabra,Achraf Mtibaa,Walid Gaaloul,Boualem Benatallah CAISE 2018: 30th International Conference on Advanced Information Systems Engineering, Jun 2018, Tallinn, Estonia. pp.187 - 202, ⟨10.1007/978-3-319-91563-0_12⟩ Communication dans un congrès hal-01996104v1
Configurable IoT-aware allocation in business processes Kunal Suri,Walid Gaaloul,Arnaud Cuccuru SCC 2018: International Conference on Services Computing, Jun 2018, Seattle, United States. pp.119 - 136, ⟨10.1007/978-3-319-94376-3_8⟩ Communication dans un congrès hal-01996490v1
Trustless blockchain-based access control in dynamic collaboration Mouhamad Almakhour,Layth Sliman,Abed Ellatif Samhat,Walid Gaaloul 1st INTERNATIONAL CONFERENCE ON BIG DATA AND CYBER-SECURITY INTELLIGENCE (BDCSIntell’2018), Dec 2018, beirut, Lebanon. pp.27-33 Communication dans un congrès hal-03781538v1
A formal model for business process configuration verification supporting OR-join semantics Souha Boubaker,Kais Klai,Hedi Korta,Walid Gaaloul OTM 2018: Confederated International Conferences "On the Move to Meaningful Internet Systems", Oct 2018, Valletta, Malta. pp.623 - 642, ⟨10.1007/978-3-030-02610-3_35⟩ Communication dans un congrès hal-01996462v1
Formal verification of temporal constraints and allocated cloud resources in business processes Rania Ben Halima,Imen Zouaghi,Slim Kallel,Walid Gaaloul,Mohamed Jmaiel AINA 2018: 32nd International Conference on Advanced Information Networking and Applications, May 2018, Krakow, Poland. pp.952 - 959, ⟨10.1109/AINA.2018.00139⟩ Communication dans un congrès hal-01996077v1
Formal modelling and verification of cloud resource allocation in business processes Ikram Garfatta,Kais Klai,Mohamed Graiet,Walid Gaaloul OTM 2018: Confederated International Conferences "On the Move to Meaningful Internet Systems", Oct 2018, Valletta, Malta. pp.552 - 567, ⟨10.1007/978-3-030-02610-3_31⟩ Communication dans un congrès hal-01996297v1
Semantic-based global network view construction in software defined networks with multiple controllers Wassim Sellil Atoui,Imen Grida Ben Yahia,Walid Gaaloul NETSOFT 2018: 4th Conference on Network Softwarization and Workshops, Jun 2018, Montreal, Canada. pp.252 - 256, ⟨10.1109/NETSOFT.2018.8460137⟩ Communication dans un congrès hal-01996211v1
[WiP] Formal modelling of IT resource allocation in business processes Ikram Garfatta,Kais Klai,Mohamed Graiet,Walid Gaaloul SOCA 2018: 11th Conference on Service-Oriented Computing and Applications, Nov 2018, Paris, France. pp.227 - 232, ⟨10.1109/SOCA.2018.00040⟩ Communication dans un congrès hal-01996546v1
Anti-pattern specification and correction recommendations for semantic cloud services Molka Rekik,Khouloud Boukadi,Walid Gaaloul,Hanene Ben-Abdallah HICSS 2017 : 50th Hawaii International Conference on System Sciences, Jan 2017, Waikoloa Village, United States. pp.4231 - 4240 Communication dans un congrès hal-01696837v1
Semantic framework for Internet of Things-aware business process development Kunal Suri,Walid Gaaloul,Arnaud Cuccuru,Sébastien Gérard WETICE 2017 : 26th International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises, Jun 2017, Poznan, Poland. pp.214 - 219, ⟨10.1109/WETICE.2017.54⟩ Communication dans un congrès hal-01698458v1
OCCI-compliant cloud configuration simulation Mehdi Ahmed-Nacer,Walid Gaaloul,Samir Tata EDGE 2017 : 1st International Conference on Edge Computing , Jun 2017, Honolulu, United States. pp.73 - 81, ⟨10.1109/IEEE.EDGE.2017.18⟩ Communication dans un congrès hal-01696667v1
Model-based development of modular complex systems for accomplishing system integration for industry 4.0 Kunal Suri,Arnaud Cuccuru,Juan Cadavid,Sébastien Gérard,Walid Gaaloulet al. 5th International Conference on Model-Driven Engineering and Software Development (MODELSWARD), Institute for Systems and Technologies of Information, Control and Communication (INSTICC), Feb 2017, Porto, Portugal. pp.487-495, ⟨10.5220/0006210504870495⟩ Communication dans un congrès hal-01474906v1
Genetic-based configurable cloud resource allocation in QoS-aware business process development Emna Hachicha,Karn Yongsiriwit,Mohamed Sellami,Walid Gaaloul ICWS 2017 : 24th International Conference on Web Services, Jun 2017, Honolulu, United States. pp.836 - 839, ⟨10.1109/ICWS.2017.101⟩ Communication dans un congrès hal-01696951v1
Optimal cost for time-aware cloud resource allocation in business process Rania Ben Halima,Slim Kallel,Walid Gaaloul,Mohamed Jmaiel SCC 2017 : 14th International Conference on Services Computing, Jun 2017, Honolulu, United States. pp.314 - 321, ⟨10.1109/SCC.2017.47⟩ Communication dans un congrès hal-01696637v1
Simulation of configurable resource allocation for cloud-based business processes Mehdi Ahmed-Nacer,Kunal Suri,Mohamed Sellami,Walid Gaaloul SCC 2017 : 14th International Conference on Services Computing, Jun 2017, Honolulu, United States. pp.305 - 313, ⟨10.1109/SCC.2017.46⟩ Communication dans un congrès hal-01696560v1
Cloud SLA modeling and monitoring Taher Labidi,Achraf Mtibaa,Walid Gaaloul,Samir Tata,Faiez Gargouri SCC 2017 : 14th International Conference on Services Computing, Jun 2017, Honolulu, United States. pp.338 - 345, ⟨10.1109/SCC.2017.50⟩ Communication dans un congrès hal-01696649v1
Deadlock-freeness verification of business process configuration using SOG Souha Boubaker,Kais Klai,Katia Schmitz,Mohamed Graiet,Walid Gaaloul ICSOC 2017 : 15th International Conference on Service-Oriented Computing, Nov 2017, Malaga, Spain. pp.96 - 112, ⟨10.1007/978-3-319-69035-3_7⟩ Communication dans un congrès hal-01696906v1
Ontology-based SLA negotiation and re-negotiation for cloud computing Taher Labidi,Achraf Mtibaa,Walid Gaaloul,Faiez Gargouri WETICE 2017 : 26th International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises, Jun 2017, Poznan, Poland. pp.36 - 41, ⟨10.1109/WETICE.2017.24⟩ Communication dans un congrès hal-01697003v1
Adaptive Deployment of Service-Based Processes into Cloud Federations Chahrazed Labba,Nour Assy,Narjes Bellamine,Walid Gaaloul International Conference on Web Information Systems Engineering WISE 2017, Oct 2017, Puschino, Russia. pp.275 - 289, ⟨10.1007/978-3-319-68783-4_19⟩ Communication dans un congrès hal-01698525v1
Formal verification of cloud resource allocation in business processes using Event-B Souha Boubaker,Amel Mammar,Mohamed Graiet,Walid Gaaloul AINA 2016 : 30th International Conference on Advanced Information Networking and Applications, Mar 2016, Crans-Montana, Switzerland. pp.746 - 753, ⟨10.1109/AINA.2016.126⟩ Communication dans un congrès hal-01341653v1
A semantic framework supporting business process variability using event logs Karn Yongsiriwit,Mohamed Sellami,Walid Gaaloul SCC 2016 : 13th International Conference on Services Computing, Jun 2017, San Francisco, United States. pp.163 - 170, ⟨10.1109/SCC.2016.28⟩ Communication dans un congrès hal-01455133v1
A demo of a PaaS for IoT applications provisioning in hybrid cloud/fog environment Ons Bibani,Sami Yangui,Roch Glitho,Walid Gaaloul,Nejib Ben Hadj Alouaneet al. LANMAN 2016 : 23rd International Symposium on Local and Metropolitan Area Networks , Jun 2016, Rome, Italy. pp.1 - 2, ⟨10.1109/LANMAN.2016.7548876⟩ Communication dans un congrès hal-01455637v1
A linear program for optimal configurable business processes deployment into cloud federation Molka Rekik,Khouloud Boukadi,Nour Assy,Walid Gaaloul,Hanene Ben-Abdallah SCC 2016 : 13th International Conference on Services Computing, Jun 2017, San Francisco, United States. pp.34 - 41, ⟨10.1109/SCC.2016.31⟩ Communication dans un congrès hal-01455130v1
Energy efficient configurable resource allocation in cloud-based business processes Emna Hachicha,Karn Yongsiriwit,Walid Gaaloul OTM 2016 : Confederated International Conferences "On the Move to Meaningful Internet Systems", Oct 2016, Rhodes, Greece. pp.437 - 444, ⟨10.1007/978-3-319-48472-3_25⟩ Communication dans un congrès hal-01455670v1
A demo of IoT healthcare application provisioning in hybrid cloud/fog environment Ons Bibani,Carla Mouradian,Sami Yangui,Roch Glitho,Walid Gaaloulet al. CLOUD COM 2016 : 8th International Conference on Cloud Computing Technology and Science, Dec 2016, Luxembourg, Luxembourg. pp.472 - 475, ⟨10.1109/CloudCom.2016.0081⟩ Communication dans un congrès hal-01455506v1
Semantic web technologies in cloud computing: a systematic literature review Hayet Brabra,Achraf Mtibaa,Layth Sliman,Walid Gaaloul,Faiez Gargouri SCC 2016 : 13th International Conference on Services Computing, Jun 2017, San Francisco, United States. pp.744 - 751, ⟨10.1109/SCC.2016.102⟩ Communication dans un congrès hal-01455455v1
A global SLA-aware approach for aggregating services in the cloud Aida Lahouij,Lazhar Hamel,Mohamed Graiet,Abir Elkhalfa,Walid Gaaloul OTM 2016 : Confederated International Conferences "On the Move to Meaningful Internet Systems", Oct 2016, Rhodes, Greece. pp.363 - 380, ⟨10.1007/978-3-319-48472-3_21⟩ Communication dans un congrès hal-01455652v1
Formal verification of time-aware cloud resource allocation in business process Rania Ben Halima,Slim Kallel,Kais Klai,Walid Gaaloul,Mohamed Jmaiel OTM 2016 : Confederated International Conferences "On the Move to Meaningful Internet Systems", Oct 2016, Rhodes, Greece. pp.400 - 417, ⟨10.1007/978-3-319-48472-3_23⟩ Communication dans un congrès hal-01455664v1
A configurable resource allocation for multi-tenant process development in the cloud Emna Hachicha,Nour Assy,Walid Gaaloul,Jan Mendling CAiSE 2016 : 28th International Conference on Advanced Information Systems Engineering, Jun 2017, Ljubljana, Slovenia. pp.558 - 574, ⟨10.1007/978-3-319-39696-5_34⟩ Communication dans un congrès hal-01455485v1
A formal guidance approach for correct process configuration Souha Boubaker,Amel Mammar,Mohamed Graiet,Walid Gaaloul ICSOC 2016 : 14th International Conference on Service-Oriented Computing, Oct 2016, Banff, Canada. pp.483 - 498, ⟨10.1007/978-3-319-46295-0_30⟩ Communication dans un congrès hal-01425991v1
Detecting cloud (anti)patterns: OCCI perspective Hayet Brabra,Achraf Mtibaa,Layth Sliman,Walid Gaaloul,Faiez Gargouriet al. ICSOC 2016 : 14th International Conference on Service-Oriented Computing, Oct 2016, Banff, Canada. pp.202 - 218, ⟨10.1007/978-3-319-46295-0_13⟩ Communication dans un congrès hal-01455521v1
Social-based semantic framework for cloud resource management in business processes Emna Hachicha,Walid Gaaloul,Zakaria Maamar SCC 2016 : 13th International Conference on Services Computing, Jun 2017, San Francisco, United States. pp.443 - 450, ⟨10.1109/SCC.2016.64⟩ Communication dans un congrès hal-01455425v1
An event-B based approach for ensuring correct configurable business processes Souha Boubaker,Amel Mammar,Mohamed Graiet,Walid Gaaloul ICWS 2016 : 23rd IEEE International Conference on Web Services, Jun 2016, San Francisco, United States. pp.460 - 467, ⟨10.1109/ICWS.2016.66⟩ Communication dans un congrès hal-01359893v1
A semantic framework supporting cloud resource descriptions interoperability Karn Yongsiriwit,Mohamed Sellami,Walid Gaaloul CLOUD 2016 : 9th International Conference on Cloud Computing, Jun 2017, San Francisco, United States. pp.585 - 592, ⟨10.1109/CLOUD.2016.0083⟩ Communication dans un congrès hal-01455119v1
Event-B based approach for verifying cloud resource allocation in business process Souha Boubaker,Walid Gaaloul,Mohamed Graiet,Nejib Ben Hadj Alouane SCC 2015 : 12th IEEE International Conference on Services Computing, Jun 2015, New York, United States. pp.538 - 545, ⟨10.1109/SCC.2015.79⟩ Communication dans un congrès hal-01255087v1
Extracting configuration guidance models from business process repositories Nour Assy,Walid Gaaloul BPM 2015 : 13th International Conference on Business Process Management, Aug 2015, Innsbruck, Autriche. pp.198 - 206, ⟨10.1007/978-3-319-23063-4_14⟩ Communication dans un congrès hal-01255063v1
Towards resource-aware business process development in the cloud Emna Hachicha,Walid Gaaloul AINA 2015 : 29th IEEE International Conference onAdvanced Information Networking and Applications, Mar 2015, Gwangiu, South Korea. pp.761 - 768, ⟨10.1109/AINA.2015.265⟩ Communication dans un congrès hal-01255060v1
Semantic process fragments matching to assist the development of process variants Karn Yongsiriwit,Mohamed Sellami,Walid Gaaloul SCC 2015 : 12th IEEE International Conference on Services Computing, Jun 2015, New York, United States. pp.712 - 719 ⟨10.1109/SCC.2015.101⟩ Communication dans un congrès hal-01255078v1
Log-Based Process Fragment Querying to Support Process Desig Karn Yongsiriwit,Chan Nguyen,Walid Gaaloul 2015 48th Hawaii International Conference on System Sciences (HICSS), Jan 2015, Kauai, HI, United States. ⟨10.1109/HICSS.2015.493⟩ Communication dans un congrès hal-01253062v1
Genetic-based approach for ATS and SLA-aware web services composition Imed Abassi,Mohamed Graiet,Walid Gaaloul,Nejib Ben Hadj Alouane WISE 2015 : 16th International Conference Web Information Systems Engineering, Nov 2015, Miami, United States. pp.369 - 383, ⟨10.1007/978-3-319-26190-4_25⟩ Communication dans un congrès hal-01282712v1
Configuration rule mining for variability analysis in configurable process models Nour Assy,Walid Gaaloul ICSOC 2014 : 12th International Conference on Service Oriented Computing, Nov 2014, Paris, France. pp.1 - 15, ⟨10.1007/978-3-662-45391-9_1⟩ Communication dans un congrès hal-01263085v1
Querying Services Based on Composition Context Ngoc Chan Nguyen,Walid Gaaloul 23rd IEEE International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE), Jun 2014, Parma, Italy. pp.44 - 49, ⟨10.1109/WETICE.2014.34⟩ Communication dans un congrès hal-01113536v1
Mining configurable process fragments for business process design Nour Assy,Walid Gaaloul,Bruno Defude DESRIST 2014 : 9th International Conference on Design Science Research in Information Systems and Technology , May 2014, Miami, United States. pp.209 - 224, ⟨10.1007/978-3-319-06701-8_14⟩ Communication dans un congrès hal-01263086v1
A formal approach for enforcing transactional requirements in web service compositions Imed Abassi,Mohamed Graiet,Walid Gaaloul,Nejib Ben Hadj Alouane SCC 2014 : 11th IEEE International Conference on Services Computing, Jun 2014, Anchorage, Ak, United States. pp.637 - 644, ⟨10.1109/SCC.2014.89⟩ Communication dans un congrès hal-01263087v1
Mining Event Logs to Assist the Development of Executable Process Variants Ngoc Chan Nguyen,Karn Yongsiriwit,Walid Gaaloul,Jan Mendling 26th International Conference on Advanced Information Systems Engineering, Jun 2014, Thessaloniki, Greece. pp.548 - 563, ⟨10.1007/978-3-319-07881-6_37⟩ Communication dans un congrès hal-01113532v1
Modeling and verifying the transactional and QoS-aware services composition using Event-B Imed Abassi,Mourad Kmimech,Nejib Ben Hadj Alouane,Walid Gaaloul WETICE 2014 : IEEE 23rd International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises, Jun 2014, Parme, Italy. pp.313 - 318, ⟨10.1109/WETICE.2014.85⟩ Communication dans un congrès hal-01263084v1
Assisting business process design with configurable process fragments Nour Assy,Ngoc Chan Nguyen,Walid Gaaloul IEEE SCC 2013 : 10th International Conference on Services Computing, Jun 2013, Santa Clara C.A., United States. pp.535-542, ⟨10.1109/SCC.2013.97⟩ Communication dans un congrès hal-00970457v1
Event-B based approach for verifying dynamic composite service transactional behavior Mohamed Graiet,Imed Abassi,Lazhar Hamel,Mohamed Tahar Bhiri,Mourad Kmimechet al. ICWS 2013 : 20th International Conference on Web Services, Jun 2013, Santa Clara, United States. pp.251 - 259, ⟨10.1109/ICWS.2013.42⟩ Communication dans un congrès hal-00967037v1
Modeling and managing communities of web service registries Olfa Bouchaala,Mohamed Sellami,Walid Gaaloul,Samir Tata,Mohamed Jmaiel WEBIST '11 : 7th International Conference on Web Information Systems and Technologies, May 2011, Noordwijkerhout, Netherlands. pp.88-102, ⟨10.1007/978-3-642-28082-5_7⟩ Communication dans un congrès hal-00751245v1
CPS track report : 2nd track on cyber physical society with SOA, BPM and sensor networks Zhangbing Zhou,Walid Gaaloul,Tan Wei,Daqiang Zhang WETICE ' 12 : IEEE 21st International Workshop on Enabling Technologies : Infrastructure for Collaborative Enterprises, Jun 2012, Toulouse, France. pp.315-317, ⟨10.1109/WETICE.2012.23⟩ Communication dans un congrès hal-00751232v1
Assisting business process design by activity neighborhood context matching Ngoc Chan Nguyen,Walid Gaaloul,Samir Tata ICSOC '12 : 10th International Conference on Service Oriented Computing, Nov 2012, Shanghai, China. pp.541-549, ⟨10.1007/978-3-642-34321-6_38⟩ Communication dans un congrès hal-00748524v1
An ontology for workflow organizational model mining Rami Sellami,Walid Gaaloul,Samir Moalla WETICE 2012 : 21st International Workshop on Enabling Technologies : Infrastructure for Collaborative Enterprises, Jun 2012, Toulouse, France. pp.199 - 204, ⟨10.1109/WETICE.2012.29⟩ Communication dans un congrès hal-00751234v1
Towards a unified marketplace for functionality-based cloud service discovery Mohamed Sellami,Walid Gaaloul,Bruno Defude,Samir Tata CLOSER '12 : 2nd International Conference on Cloud Computing and Services Science, Apr 2012, Porto, Portugal. pp.252-257 Communication dans un congrès hal-00748645v1
Data mapping web services for composite DaaS mediation Mohamed Sellami,Walid Gaaloul,Bruno Defude WETICE ' 12 : IEEE 21st International Workshop on Enabling Technologies : Infrastructure for Collaborative Enterprises, Jun 2012, Toulouse, France. pp.36-41, ⟨10.1109/WETICE.2012.19⟩ Communication dans un congrès hal-00751230v1
Verifying composite service transactional behavior with EVENT-B Lazhar Hamel,Mohamed Graiet,Mourad Kmimech,Mohamed Tahar Bhiri,Walid Gaaloul ECSA 2011 : 5th European Conference on Software Architecture, Sep 2011, Essen, Germany. pp.67 - 74, ⟨10.1007/978-3-642-23798-0_7⟩ Communication dans un congrès istex hal-01354674v1
Context-based service recommendation for assisting business process design Ngoc Chan Nguyen,Walid Gaaloul,Samir Tata EC-Web '11 : 12th International Conference on Electronic Commerce and Web Technologies, Aug 2011, Toulouse, France. pp.39-51, ⟨10.1007/978-3-642⟩ Communication dans un congrès hal-00660119v1
UML 2.0 Profile for Structural and Behavioral Specification of SCA Architectures W. Ben Abid,Mohamed Graiet,M. Kmimech,M. T. Bhiri,Walid Gaaloulet al. The Sixth International Conference on Software Engineering Advances (ICSEA 2011), Oct 2011, Barcelone, Spain Communication dans un congrès hal-00648911v1
An implicit approach for building communities of web service registries Mohamed Sellami,Walid Gaaloul,Samir Tata iiWAS '11 : The 13th International Conference on Information Integration and Web-based Applications & Services, Dec 2011, Ho Chi Minh City, Vietnam. pp.230-237, ⟨10.1145/2095536.2095575⟩ Communication dans un congrès hal-00751240v1
MDE approach for the generation and verification of SCA model Soumaya Louhichi,Mohamed Graiet,Mourad Kmimech,Mohamed Tahar Bhiri,Walid Gaaloulet al. iiWAS '11 : The 13th International Conference on Information Integration and Web-based Applications & Services, Dec 2011, Ho Chi Minh City, Vietnam. pp.317-320, ⟨10.1145/2095536.2095592⟩ Communication dans un congrès hal-00751241v1
Composition Context Matching for Web Service Recommendation Ngoc Chan Nguyen,Walid Gaaloul,Samir Tata SCC '11 : The 8th International Conference on Services Computing, Jul 2011, Washington, United States. pp.624-631, ⟨10.1109/SCC.2011.68⟩ Communication dans un congrès hal-00748846v1
Service protocol replaceability assessment in mediated service interactions Zhangbing Zhou,Walid Gaaloul,Samir Tata,Feng Gao,Lei Shu ICC 2011 : IEEE International Conference on Communications, Jun 2011, Kyoto, Japan. pp.1 - 5, ⟨10.1109/icc.2011.5963370⟩ Communication dans un congrès hal-01303821v1
Petri net modeling and verification of transactional workflows Kais Klai,Walid Gaaloul WETICE 2011 : 20th IEEE International Conference on Collaboration Technologies and Infrastructures, Jun 2011, Paris, France. pp.176 - 184, ⟨10.1109/WETICE.2011.72⟩ Communication dans un congrès hal-01303060v1
Towards a transformation of composite web service with QoS extension into ACME\Armani Raoudha Maraoui,Amel Mhamdi,Mohamed Graiet,Mourad Kmimech,Mohamed Tahar Bhiriet al. iiWAS '11 : The 13th International Conference on Information Integration and Web-based Applications & Services, Dec 2011, Ho Chi Minh City, Vietnam. pp.349-352, ⟨10.1145/2095536.2095601⟩ Communication dans un congrès hal-00751243v1
Profile UML2.0 for specification of the SCA architectures Wided Ben Abid,Mohamed Graiet,Mourad Kmimech,Mohamed Tahar Bhiri,Walid Gaaloulet al. SKG 2011 : 7th International Conference on Semantics, Knowledge and Grids, Oct 2011, Beijing, China. pp.191 - 194, ⟨10.1109/SKG.2011.36⟩ Communication dans un congrès hal-01354605v1
Clustering and managing data providing services using machine learning technique Zhangbing Zhou,Mohamed Sellami,Walid Gaaloul,Bruno Defude IWCPS 2011 : 2nd International Workshop on Cyber-Physical Society, Oct 2011, Beijing, China. pp.225 - 232, ⟨10.1109/SKG.2011.9⟩ Communication dans un congrès hal-01302449v1
Implementation of communities of web service registries Mohamed Sellami,Walid Gaaloul,Samir Tata ICWS 2011 : 9th IEEE International Conference on Web Services, Jul 2011, Washington, United States. pp.690 - 691, ⟨10.1109/ICWS.2011.69⟩ Communication dans un congrès hal-01303860v1
A web service recommender system using vector space model and latent semantic indexing Ngoc Chan Nguyen,Walid Gaaloul,Samir Tata AINA 2011 : 25th IEEE International Conference on Advanced Information Networking and Applications, Mar 2011, Biopolis, Singapore. pp.602 - 609, ⟨10.1109/AINA.2011.99⟩ Communication dans un congrès hal-01303862v1
Graph-based management of communities of web service registries Olfa Bouchaala,Mohamed Sellami,Walid Gaaloul,Samir Tata,Mohamed Jmaiel WEBIST 2011 : 7th International Conference on Web Information Systems and Technologies, May 2011, Noordwijkerhout, Netherlands. pp.61 - 70, ⟨10.5220/0003347400610070⟩ Communication dans un congrès hal-01303855v1
ATL transformation for the generation of SCA model Soumaya Louhichi,Mohamed Graiet,Mourad Kmimech,Mohamed Tahar Bhiri,Walid Gaaloulet al. SKG '11 : The 7th International Conference on Semantics Knowledge & Grids, Oct 2011, Beijing, China. pp.164-167, ⟨10.1109/SKG.2011.37⟩ Communication dans un congrès hal-00751248v1
Functionality-driven clustering of web service registries Mohamed Sellami,Walid Gaaloul,Samir Tata SCC 2010 : 7th International Conference on Services Computing, Jul 2010, Miami, United States. pp.631 - 634, ⟨10.1109/SCC.2010.70⟩ Communication dans un congrès hal-01356813v1
Web services recommendation based on user's behavior Ngoc Chan Nguyen,Walid Gaaloul,Samir Tata ICEBE 2010 : IEEE International Conference on e-Business Engineering, Nov 2010, Shanghai, China. pp.214 - 221, ⟨10.1109/ICEBE.2010.35⟩ Communication dans un congrès hal-01308672v1
WSRD : a Web Services Registry Description Mohamed Sellami,Olfa Bouchaala,Walid Gaaloul,Samir Tata NOTERE 2010 : 10ème Conférence Internationale sur les NOuvelles TEchnologies de la REpartition, May 2010, Tozeur, Tunisia Communication dans un congrès hal-00552969v1
Using recommendation to limit search space in Web services discovery Mohamed Sellami,Walid Gaaloul,Samir Tata,Mohamed Jmaiel AINA 2010 : 24th IEEE International Conference on Advanced Information Networking and Applications, Apr 2010, Perth, Australia. pp.974 - 981, ⟨10.1109/AINA.2010.44⟩ Communication dans un congrès hal-01354827v1
Collaborative filtering technique for web service recommendation based on user-operation combination Ngoc Chan Nguyen,Walid Gaaloul,Samir Tata CoopIS 2010 : 18th International Conference on Cooperative Information Systems, Oct 2010, Crete, Greece. pp.222 - 239, ⟨10.1007/978-3-642-16934-2_17⟩ Communication dans un congrès istex hal-01308334v1
Towards an approach of formal verification of mediation protocol based on Web services Mohamed Graiet,Raoudha Maraoui,Mourad Kmimech,Mohamed Tahar Bhiri,Walid Gaaloul iiWAS 2010 : 12th International Conference on Information Integration and Web-based Applications & Services, Oct 2010, Paris, France. pp.75 - 82, ⟨10.1145/1967486.1967502⟩ Communication dans un congrès hal-01308596v1
From workflow models to executable Web service interfaces Armin Haller,Mateusz Marmolowski,Walid Gaaloul,Eyal Oren,Brahmananda Sapkotaet al. ICWS 2009 : IEEE 7th International Conference on Web Services, Jul 2009, Los Angeles, Ca, United States. pp.131 - 140, ⟨10.1109/ICWS.2009.51⟩ Communication dans un congrès hal-00441503v1
A workflow mining tool based on logs statistical analysis Walid Gaaloul,Claude Godart The Eighteenth International Conference on Software Engineering and Knowledge Engineering SEKE'06, Jul 2006, San Francisco, California, USA Communication dans un congrès inria-00114832v1
A bottom-up workflow mining approach for workflow applications analysis Walid Gaaloul,Karim Baïna,Claude Godart 2nd International Workshop on Data ngineering Issues in E-Commerce and Services, DEECS'06, Jun 2006, San Francisco, California, USA Communication dans un congrès inria-00114831v1
Discovering and Improving Recovery Mechanisms of Composite Web Services Sami Bhiri,Walid Gaaloul,Claude Godart IEEE International Conference on Web Services - ICWS'06, Sep 2006, Chicago, USA, pp.99-110, ⟨10.1109/ICWS.2006.52⟩ Communication dans un congrès inria-00114835v1
Workflowminer: A new workflow patterns and performance analysis tool Walid Gaaloul,Karim Baïna,Reda El Khattabi,Abdellah Mouhou 18th Conference on Advanced Information Systems Engineering - CAiSE'06 Forum and Tools Demonstrations, Jun 2006, Luxembourg, Luxembourg Communication dans un congrès inria-00114828v1
Mining Workflow Recovery From Event Based Logs Walid Gaaloul,Claude Godart Third International Conference on Business Process Management - BPM'05, Sep 2005, Nancy, France., pp.169-185, ⟨10.1007/11538394_12⟩ Communication dans un congrès istex inria-00000482v1
Mining Workflow Patterns through Event-data Analysis Walid Gaaloul,Sadek Alaoui,Karim Baïna,Claude Godart International Symposium on Applications and the Internet - SAINT 2005. Workshop 6: Teamware: Supporting Scalebable Virtual Teams in Multi-organizational Settings, Jan 2005, Trento, Italy, pp.226- 229, ⟨10.1109/SAINTW.2005.1620017⟩ Communication dans un congrès inria-00000484v1
Towards Mining Structural Workflow Patterns Walid Gaaloul,Karim Baïna,Claude Godart 16th International Conference on Database and Expert Systems Applications DEXA'05, Aug 2005, Copenhagen, Denmark. pp.24-33, ⟨10.1007/11546924_3⟩ Communication dans un congrès istex inria-00000483v1
Business Process Intelligence : Discovering and Improving Transactional behavior of Composite Services From Logs Walid Gaaloul Doctoral symposium in INTEROP-ESA'05 - First International Conference on Interoperability of Enterprise Software and Applications, Feb 2005, Geneva/Switzerland Communication dans un congrès inria-00000485v1
WorkflowMiner : An infrastructure for Mining Workflow Patterns Walid Gaaloul,Sadek Alaoui,Karim Baïna,Claude Godart 3èmes Journées Nationales sur les Systèmes Intelligents : Théories et Applications - SITA'04, Oct 2004, Rabat, Maroc Communication dans un congrès inria-00000488v1
A Pattern for Interconnecting Distributed Components Walid Gaaloul,Karim Baïna,Khalid Benali,Claude Godart 6th International Conference on Enterprise Information Systems - ICEIS 2004, Apr 2004, Porto/Portugal, pp.430-434 Communication dans un congrès inria-00000489v1
Discovering Workflow Patterns from Timed Logs Walid Gaaloul,Sami Bhiri,Claude Godart Information Systems in E-Business and E-Government - EMISA 2004, Oct 2004, Luxembourg/Luxembourg Communication dans un congrès inria-00000487v1
Discovering Workflow Transactional Behaviour from Event-based Log Walid Gaaloul,Sami Bhiri,Claude Godart 12th International Conference on Cooperative Information Systems - CoopIS 2004 ; On The Move Federated Conferences - OTM 2004, Oct 2004, Agia Napa/Cyprus., pp.3-18, ⟨10.1007/b102173⟩ Communication dans un congrès inria-00000486v1
An Object Oriented Metamodel for Inter-entreprises Cooperative Processes based on Web Services Sami Bhiri,Olivier Perrin,Walid Gaaloul,Claude Godart 7th World Conference on Integrated Design and Process Technology 2003 - IDPT'2003, 2003, Austin, Texas, Etats Unis Communication dans un congrès inria-00099591v1
Un patron pour l'interconnexion des composants distribués Walid Gaaloul,Karim Baïna,Khalid Benali,Claude Godart 1ère Conférence Plénière STIC - CoPSTIC'03, Dec 2003, Rabat/Maroc Communication dans un congrès inria-00000490v1

Ouvrages (3)

On the Move to Meaningful Internet Systems. OTM 2017 Conferences Hervé Panetto,Christophe Debruyne,Walid Gaaloul,Mike Papazoglou,Adrian Paschkeet al. , LNCS 10573, pp.767, 2017, ⟨10.1007/978-3-319-69462-7⟩ Ouvrages hal-01673485v1
25th IEEE international conference on enabling technologies: infrastructure for collaborative enterprises : WETICE 2016 Sumitra Reddy,Walid Gaaloul IEEE Computer Society, pp.270, 2016, 978-1-5090-1663-1 Ouvrages hal-01455719v1
Service-oriented computing : ICSOC 2015 workshops : WESOA, RMSOC, ISC, DISCO, WESE, BSCI, FOR-MOVES, Goa, India, November 16-19, 2015, revised selected papers Alex Norta,Walid Gaaloul,G. R. Gangadharan,Hoa Khanh Dam Springer, 9586, pp.255, 2016, Lecture notes in computer science, Lecture notes in computer science, 978-3-662-50538-0 Ouvrages hal-01455706v1

Chapitre d'ouvrage (4)

Random-value payment tokens for on-chain privacy-preserving payments Tiphaine Henry,Julien Hatin,Léo Kazmierczak,Nassim Laga,Walid Gaaloul Cooperative Information Systems, 13591, Springer International Publishing, pp.223-241, 2022, Lecture Notes in Computer Science, ⟨10.1007/978-3-031-17834-4_13⟩ Chapitre d'ouvrage hal-03836450v1
A reengineering approach for ensuring transactional reliability of composite services Claude Godart,Sami Bhiri,Walid Gaaloul Information Science reference. Web Services Research for Emerging Applications: Discoveries and Trends, IGI Global, pp.290-316, 2010, 978-1-61520-684-1. ⟨10.4018/978-1-61520-684-1.ch013⟩ Chapitre d'ouvrage inria-00540865v1
Découverte de la logique des processus Walid Gaaloul,Daniela Grigori Les processus métiers : concepts, modèles et systèmes, Hermès science publications‎ : Lavoisier, 2009, IC2, Série Informatique et systèmes d'information, 978-2-7462-2300-4 Chapitre d'ouvrage hal-00441528v1
Intelligence des processus Walid Gaaloul,Daniela Grigori Les processus métiers : concepts, modèles et systèmes, Hermes Science publications : Lavoisier, pp.199 - 225, 2009, IC2, Série Informatique et systèmes d'information, 978-2-7462-2300-4 Chapitre d'ouvrage hal-00441531v1

Pré-publication, Document de travail (6)

On the marriage of theory and practice in data-aware business processes via low-code -extended version Ali Nour Eldin,Benjamin Dalmas,Walid Gaaloul 2026 Pré-publication, Document de travail hal-05480273v1
A novel approach to process discovery with enhanced loop handling (extended version) Ali Nour Eldin,Benjamin Dalmas,Walid Gaaloul 2026 Pré-publication, Document de travail hal-05480181v1
Data-awareness in business process: a systematic literature review Ali Nour Eldin,Benjamin Dalmas,Walid Gaaloul,Jonathon Baudot 2026 Pré-publication, Document de travail hal-05480289v1
Simulation of Configurable Resource Allocation for Cloud-Based Business Processes Mehdi Ahmed-Nacer,Kunal Suri,Mohamed Sellami,Walid Gaaloul 2017 Pré-publication, Document de travail hal-01523939v1
OCCI-Compliant Cloud Configuration Simulation Mehdi Ahmed-Nacer,Walid Gaaloul,Samir Tata 2017 Pré-publication, Document de travail hal-01523933v1
Optimal Cost for Time-Aware Cloud Resource Allocation in Business Process Rania Ben Halima,Slim Kallel,Walid Gaaloul,Mohamed Jmaiel 2017 Pré-publication, Document de travail hal-01525209v1

Thèse (1)

La Découverte de Workflow Transactionnel pour la Fiabilisation des Exécutions Walid Gaaloul Génie logiciel [cs.SE]. Université Henri Poincaré - Nancy 1, 2006. Français. ⟨NNT : 2006NAN10130⟩ Thèse tel-01746856v2

HDR (1)

Supporting service consumption : advanced discovery and recommendation techniques Walid Gaaloul Software Engineering [cs.SE]. Télécom Ecole de Management, 2014 HDR tel-01266701v1