Gérald Oster

Identifiants chercheurs

IdHAL :

gerald-oster

ORCID :

0000-0002-3861-9365

Présentation

Gérald Oster est maître de conférences de l'Université de Lorraine en poste à TELECOM Nancy depuis septembre 2006. Il a obtenu son Doctorat en Informatique de Nancy-Université en 2005 et a été chercheur post-doctorant à l'ETH Zurich (Suisse).

Son expertise porte sur les systèmes collaboratifs à large échelle avec un accent particulier sur les mécanismes de réplication de données et leurs applications. Il a coordonné le projet ANR STREAMS et a participé à plusieurs projets de recherche et transfert technologique tels que les projets EU FP6 QualiPSo, RNTL LibreSource and RNTL XWiki Concerto , DGCIS Wiki 3.0 et ANR ConcoRDanT.

Publications

Article dans une revue (6)

Morpho-statistical description of networks through graph modelling and Bayesian inference Quentin Laporte-Chabasse,Radu S. Stoica,Marianne Clausel,François Charoy,Gérald Oster IEEE Transactions on Network Science and Engineering, 2022, 9 (4), pp.2123 - 2138. ⟨10.1109/TNSE.2022.3155359⟩ Article dans une revue hal-03744409v1
Efficient Renaming in Sequence CRDTs Matthieu Nicolas,Gerald Oster,Olivier Perrin IEEE Transactions on Parallel and Distributed Systems, 2022, 33 (12), pp.3870-3885. ⟨10.1109/TPDS.2022.3172570⟩ Article dans une revue hal-03772633v1
Enhancing rich content wikis with real-time collaboration Claudia-Lavinia Ignat,Luc André,Gérald Oster Concurrency and Computation: Practice and Experience, 2021, 33 (8), ⟨10.1002/cpe.4110⟩ Article dans une revue hal-01404024v1
Building a collaborative peer-to-peer wiki system on a structured overlay Gérald Oster,Rubén Mondéjar,Pascal Molli,Sergiu Dumitriu Computer Networks, 2010, P2P Technologies for Emerging Wide-Area Collaborative Services and Applications, 54 (12), pp.1939--1952. ⟨10.1016/j.comnet.2010.03.019⟩ Article dans une revue inria-00538035v1
Formal Design and Verification of Operational Transformation Algorithms for Copies Convergence Abdessamad Imine,Michaël Rusinowitch,Gérald Oster,Pascal Molli Theoretical Computer Science, 2006, Algebraic Methodology and Software Technology, 351 (2), pp.167--183. ⟨10.1016/j.tcs.2005.09.066⟩ Article dans une revue istex inria-00000426v1
The ToxicFarm Integrated Cooperation Framework for Virtual Teams Claude Godart,Pascal Molli,Gérald Oster,Olivier Perrin,Hala Skaf-Molliet al. Distributed and Parallel Databases, 2004, Special Issue on Teamware, 15 (1), pp.67-88. ⟨10.1023/B:DAPD.0000009432.79864.08⟩ Article dans une revue istex inria-00099944v1

Communication dans un congrès (39)

Efficient Renaming in Sequence CRDTs Matthieu Nicolas,Gérald Oster,Olivier Perrin PaPoC 2020 - 7th Workshop on Principles and Practice of Consistency for Distributed Data, Apr 2020, Heraklion / Virtual, Greece Communication dans un congrès hal-02526724v2
Prunable Authenticated Log and Authenticable Snapshot in Distributed Collaborative Systems Victorien Elvinger,Gérald Oster,François Charoy CIC 2018 - 4th IEEE International Conference on Collaboration and Internet Computing, Oct 2018, Philadelphia, United States Communication dans un congrès hal-01932528v1
MUTE: A Peer-to-Peer Web-based Real-time Collaborative Editor Matthieu Nicolas,Victorien Elvinger,Gérald Oster,Claudia-Lavinia Ignat,François Charoy ECSCW 2017 - 15th European Conference on Computer-Supported Cooperative Work, Aug 2017, Sheffield, United Kingdom. pp.1-4, ⟨10.18420/ecscw2017_p5⟩ Communication dans un congrès hal-01655438v1
Handling Disturbance and Awareness of Concurrent Updates in a Collaborative Editor Weihai Yu,Gérald Oster,Claudia-Lavinia Ignat CDVE 2017 - 14th International Conference on Cooperative Design, Visualization, and Engineering, Sep 2017, Mallorca, Spain Communication dans un congrès hal-01652656v1
A Teaching System To Learn Programming: the Programmer's Learning Machine Martin Quinson,Gérald Oster ACM Conference on Innovation and Technology in Computer Science Education 2015, Jul 2015, Vilnius, Lithuania. ⟨10.1145/2729094.2742626⟩ Communication dans un congrès hal-01238377v1
How Do User Groups Cope with Delay in Real-Time Collaborative Note Taking Claudia-Lavinia Ignat,Gérald Oster,Olivia Fox,François Charoy,Valerie Shalin European Conference on Computer Supported Cooperative Work 2015, Sep 2015, Oslo, Norway. pp.223-242, ⟨10.1007/978-3-319-20499-4_12⟩ Communication dans un congrès hal-01238831v1
Studying the Effect of Delay on Group Performance in Collaborative Editing Claudia-Lavinia Ignat,Gérald Oster,Meagan Newman,Valerie Shalin,François Charoy Proceedings of 11th International Conference on Cooperative Design, Visualization, and Engineering, CDVE 2014, Springer 2014 Lecture Notes in Computer Science, Sep 2014, Seattle, WA, United States. pp.191 - 198, ⟨10.1007/978-3-319-10831-5_29⟩ Communication dans un congrès hal-01088815v1
Supporting Adaptable Granularity of Changes for Massive-scale Collaborative Editing Luc André,Stéphane Martin,Gérald Oster,Claudia-Lavinia Ignat CollaborateCom - 9th IEEE International Conference on Collaborative Computing: Networking, Applications and Worksharing - 2013, Oct 2013, Austin, United States Communication dans un congrès hal-00903813v1
Collaboration over Wiki Content Luc André,Claudia-Lavinia Ignat,Gérald Oster IWCES'12 - The Twelfth International Workshop on Collaborative Editing Systems, Feb 2012, Seattle, United States Communication dans un congrès hal-00726833v1
Évaluation de l'occupation mémoire des CRDTs pour l'édition collaborative temps-réel mobile Mehdi Ahmed-Nacer,Pascal Urso,Claudia-Lavinia Ignat,Gérald Oster UbiMob - French-speaking Conference on Mobility and Ubiquity Computing - 2012, Jun 2012, Anglet, France Communication dans un congrès hal-00710258v1
Evaluating CRDTs for Real-time Document Editing Mehdi Ahmed-Nacer,Claudia-Lavinia Ignat,Gérald Oster,Hyun-Gul Roh,Pascal Urso 11th ACM Symposium on Document Engineering, Sep 2011, Mountain View, California, United States. pp.103--112, ⟨10.1145/2034691.2034717⟩ Communication dans un congrès inria-00629503v1
DooSo6: Easy collaboration over shared projects Claudia-Lavinia Ignat,Gérald Oster,Pascal Molli 6th International Conference on Cooperative Design, Vizualization and Engineering - CDVE 2009, Sep 2009, Luxembourg, Luxembourg. pp.56-63, ⟨10.1007/978-3-642-04265-2_8⟩ Communication dans un congrès inria-00431680v1
UniWiki: A Collaborative P2P System for Distributed Wiki Applications Gérald Oster,Pascal Molli,Sergiu Dumitriu,Rubén Mondéjar 18th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises - WETICE 2009, Jun 2009, Groningen, Netherlands. pp.87--92, ⟨10.1109/WETICE.2009.42⟩ Communication dans un congrès inria-00431679v1
Awareness of Concurrent Changes in Distributed Software Development Claudia-Lavinia Ignat,Gérald Oster International Conference on Cooperative Information Systems - CoopIS 2008, Nov 2008, Monterrey, Mexico. pp.456-464, ⟨10.1007/978-3-540-88871-0⟩ Communication dans un congrès inria-00343812v1
Providing awareness in multi-synchronous collaboration without compromising privacy Claudia-Lavinia Ignat,Stavroula Papadopoulou,Gérald Oster,Moira C. Norrie ACM 2008 conference on Computer supported cooperative work, Nov 2008, San Diego, United States. pp.659-668, ⟨10.1145/1460563.1460665⟩ Communication dans un congrès inria-00343817v1
Peer-to-peer Collaboration over XML Documents Claudia-Lavinia Ignat,Gérald Oster International Conference on Cooperative Design, Visualization and Engineering - CDVE 2008, Sep 2008, Mallorca, Spain. pp.66-73, ⟨10.1007/978-3-540-88011-0⟩ Communication dans un congrès inria-00343815v1
Intra/Inter-document Change Awareness for Co-authoring of Web Sites Stavroula Papadopoulou,Claudia-Lavinia Ignat,Gérald Oster,Moira C. Norrie International Conference on Web Information Systems Engineering - WISE 2008, Sep 2008, Auckland, New Zealand. pp.90-105, ⟨10.1007/978-3-540-85481-4⟩ Communication dans un congrès inria-00343814v1
A Comparison of Optimistic Approaches to Collaborative Editing of Wiki Pages Claudia Lavinia Ignat,Gérald Oster,Pascal Molli,Michelle Cart,Jean Ferriéet al. 3rd International Conference on Collaborative Computing: Networking, Applications and Worksharing - CollaborateCom'2007, Nov 2007, White Plains, NY, United States. pp.474 - 483, ⟨10.1109/COLCOM.2007.4553878⟩ Communication dans un congrès inria-00188329v1
Flexible Reconciliation of XML Documents in Asynchronous Editing Claudia Lavinia Ignat,Gérald Oster 9th International Conference on Enterprise Information Systems - ICEIS 2007, Jun 2007, Funchal, Madeira, Portugal. pp.359-368 Communication dans un congrès inria-00139708v1
Supporting Collaborative Writing of XML Documents Gérald Oster,Hala Skaf-Molli,Pascal Molli,Hala Naja-Jazzar 9th International Conference on Enterprise Information Systems - ICEIS 2007, Jun 2007, Funchal, Madeira, Portugal. pp.335-341 Communication dans un congrès inria-00139704v1
A Collaborative Writing Mode for Avoiding Blind Modifications Claudia Lavinia Ignat,Gérald Oster,Pascal Molli,Hala Skaf-Molli 9th International Workshop on Collaborative Editing Systems - IWCES 2007, Nov 2007, Sanibel Island, Florida, United States Communication dans un congrès inria-00182424v1
Increasing Awareness in Collaborative Authoring through Edit Profiling Stavroula Papadopoulou,Claudia Lavinia Ignat,Gérald Oster,Moira Norrie IEEE Conference on Collaborative Computing: Networking, Applications and Worksharing - CollaborateCom 2006, Nov 2006, Atlanta, Georgia, USA Communication dans un congrès inria-00109093v1
Tombstone Transformation Functions for Ensuring Consistency in Collaborative Editing Systems Gérald Oster,Pascal Molli,Pascal Urso,Abdessamad Imine IEEE Conference on Collaborative Computing: Networking, Applications and Worksharing - CollaborateCom 2006, Nov 2006, Atlanta, Georgia, USA, pp.1-10, ⟨10.1109/COLCOM.2006.361867⟩ Communication dans un congrès inria-00109039v1
Handling Conflicts through Multi-level Editing in Peer-to-peer Environments Claudia Lavinia Ignat,Moira Norrie,Gérald Oster International Workshop on Collaborative Editing Systems - CEW 2006, Nov 2006, Banff, Alberta, Canada Communication dans un congrès inria-00109098v1
Data Consistency for P2P Collaborative Editing Gérald Oster,Pascal Urso,Pascal Molli,Abdessamad Imine ACM Conference on Computer-Supported Cooperative Work - CSCW 2006, Nov 2006, Banff, Alberta, Canada, pp.259 - 268 Communication dans un congrès inria-00108523v1
Towards Synchronizing Linear Collaborative Objects with Operation Transformation Abdessamad Imine,Pascal Molli,Gérald Oster,Michaël Rusinowitch International Conference on Formal Techniques for Networked and Distributed Systems - FORTE 2005, Oct 2005, Taipei/Taiwan, pp.411-427 Communication dans un congrès inria-00000427v1
Edition collaborative sur réseau pair-à-pair à large échelle Gérald Oster,Pascal Urso,Pascal Molli,Abdessamad Imine Journées Francophones sur la Cohérence des Données en Univers Réparti - CDUR 2005, Nov 2005, Paris/France, pp.42-47 Communication dans un congrès inria-00000428v1
Un modèle sûr et générique pour la synchronisation de données divergentes Gérald Oster,Pascal Molli,Hala Skaf-Molli,Abdessamad Imine Premières Journées Francophones : Mobilité et Ubiquité - UbiMob'04, Jun 2004, Nice, France, 9 p Communication dans un congrès inria-00108119v1
Deductive Verification of Distributed Groupware Systems Abdessamad Imine,Pascal Molli,Gérald Oster,Michaël Rusinowitch Tenth International Conference on Algebraic Methodology and Software Technology - AMAST 2004, 2004, Stirling, Scotland, United Kingdom, pp.226-240 Communication dans un congrès inria-00099986v1
Semantic Consistency for Collaborative Systems Hala Skaf-Molli,Pascal Molli,Gérald Oster Fifth International Workshop on Collaborative Editing - ECSCW'2003, 2003, Helsinki, Finland, 8 p Communication dans un congrès inria-00099816v1
Proving Correctness of Transformation Functions in Real-Time Groupware Abdessamad Imine,Pascal Molli,Gérald Oster,Michaël Rusinowitch 8th European Conference of Computer-supported Cooperative Work - ECSCW'03, 2003, Helsinki, Finland, 18 p Communication dans un congrès inria-00107652v1
Using the Transformational Approach to Build a Safe and Generic Data Synchronizer Pascal Molli,Gérald Oster,Hala Skaf-Molli,Abdessamad Imine International Conference on Supporting Group Work - Group 2003, ACM SIGGROUP, Nov 2003, Sanibel Island, Florida, USA, pp.212-220, ⟨10.1145/958160.958194⟩ Communication dans un congrès inria-00099815v1
Toxic Farm : a cooperative management platform for virtual teams and enterprises Hala Skaf-Molli,Pascal Molli,Gérald Oster,Claude Godart,Pradeep Rayet al. 5th International Conference on Enterprise Information Systems - ICEIS'03, 2003, Angers, France Communication dans un congrès inria-00099802v1
VOTE: Group Editors Analyzing Tool Abdessamad Imine,Pascal Molli,Gérald Oster,Pascal Urso Fourth International Workshop on First-Order Theorem Proving - FTP'03, 2003, Valencia, Spain, pp.153-161, ⟨10.1016/S1571-0661(04)80660-1⟩ Communication dans un congrès inria-00099700v1
Services for Virtual Teams Hosting : ToxicFarm Introduction François Charoy,Claude Godart,Pascal Molli,Gérald Oster,Marc Pattenet al. Second International Workshop on Cooperative Internet Computing - CIC 2002, 2002, Hong Kong, China, pp.105-112 Communication dans un congrès inria-00099437v1
Development of Transformation Functions Assisted by a Theorem Prover Imine Abdessamad,Pascal Molli,Gérald Oster,Michaël Rusinowitch Fourth International Workshop on Collaborative Editing 2002 - ACM CSCW'2002, 2002, Nouvelle-Orléans, USA, 8 p Communication dans un congrès inria-00107574v1
Divergence Awareness for Virtual Team through the Web Pascal Molli,Hala Skaf-Molli,Gérald Oster Sixth World Conference on Integrated Design and Process Technology - IDPT'2002, Society for Design & Process Science (SDPS), Jun 2002, Pasadena, CA, USA, 10 p Communication dans un congrès inria-00100747v1
SAMS: Synchronous, Asynchronous, Multi-Synchronous Environments Pascal Molli,Hala Skaf-Molli,Gérald Oster,Sébastien Jourdain Seventh International Conference on Computer Supported Cooperative Work in Design - CSCWD'02, 2002, Rio de Janeiro, Brasil, 5 p Communication dans un congrès inria-00107571v1
Adaptive browsing for information discovery in an iconographic context Jean-Charles Lamirel,Jacques Ducloy,Gérald Oster RIAO'2000, CID, 2000, Collège de France, Paris, France, 19 p Communication dans un congrès inria-00099370v1

Rapport (11)

Measurement of Remote Response Delay in Multi-Synchronous Collaborative Editing Claudia-Lavinia Ignat,Gérald Oster,Meagan Newman,Valerie Shalin,François Charoy [Research Report] RR-8419, INRIA. 2013, pp.20 Rapport (rapport de recherche) hal-00917317v1
The Java Learning Machine: A Learning Management System Dedicated To Computer Science Education Martin Quinson,Gérald Oster [Research Report] RR-7537, INRIA. 2011 Rapport (rapport de recherche) inria-00565344v1
UniWiki: A Reliable and Scalable Peer-to-Peer System for Distributing Wiki Applications Gérald Oster,Pascal Molli,Sergiu Dumitriu,Rubén Mondéjar [Research Report] RR-6848, INRIA. 2009, pp.18 Rapport (rapport de recherche) inria-00364462v1
A Comparison of Optimistic Approaches to Collaborative Editing of Wiki Pages Claudia Lavinia Ignat,Gérald Oster,Pascal Molli,Michelle Cart,Jean Ferriéet al. [Research Report] RR-6278, INRIA. 2007, pp.19 Rapport (rapport de recherche) inria-00169395v2
Gasper: A Collaborative Writing Mode for Avoiding Blind Modifications Claudia Lavinia Ignat,Gérald Oster,Pascal Molli,Hala Skaf-Molli [Research Report] RR-6204, INRIA. 2007, pp.10 Rapport (rapport de recherche) inria-00150013v3
Supporting Collaborative Writing of XML Documents Gérald Oster,Hala Skaf-Molli,Pascal Molli,Hala Naja-Jazzar [Research Report] 2006 Rapport (rapport de recherche) inria-00108996v1
Proving correctness of transformation functions in collaborative editing systems Gérald Oster,Pascal Urso,Pascal Molli,Abdessamad Imine [Research Report] RR-5795, INRIA. 2005, pp.45 Rapport (rapport de recherche) inria-00071213v1
Real time group editors without Operational transformation Gérald Oster,Pascal Urso,Pascal Molli,Abdessamad Imine [Research Report] RR-5580, INRIA. 2005, pp.24 Rapport (rapport de recherche) inria-00071240v1
Optimistic Replication for Massive Collaborative Editing Gérald Oster,Pascal Urso,Pascal Molli,Hala Skaf-Molli,Abdessamad Imine [Research Report] RR-5719, INRIA. 2005, pp.18 Rapport (rapport de recherche) inria-00071218v1
Achieving Convergence with Operational Transformation in Distributed Groupware Systems Abdessamad Imine,Pascal Molli,Gérald Oster,Michaël Rusinowitch [Research Report] RR-5188, INRIA. 2004, pp.19 Rapport (rapport de recherche) inria-00071398v1
Safe Generic Data Synchronizer Pascal Molli,Gérald Oster,Hala Skaf-Molli,Abdessamad Imine [Intern report] A03-R-062 || molli03a, 2003, 8 p Rapport inria-00107740v1

Thèse (1)

Réplication optimiste et cohérence des données dans les environnements collaboratifs répartis Gérald Oster Informatique [cs]. Université Henri Poincaré - Nancy I, 2005. Français. ⟨NNT : ⟩ Thèse tel-00010865v1