Stefania Dumbrava

Identifiants chercheurs

IdHAL :

stefania-dumbrava

ORCID :

0000-0002-6664-0620

IdRef :

198185553

Présentation

Publications

Article dans une revue (9)

Understanding student errors in graph query formulation Amedeo Pachera,Stefania Dumbrava,Angela Bonifati,Andrea Mauri ACM Transactions on Computing Education, 2025, 25 (3), pp.1-35. ⟨10.1145/3743687⟩ Article dans une revue hal-05323375v1
Technical perspective: implementing views for property graphs Stefania Dumbrava SIGMOD record, 2025, 54 (1), pp.58. ⟨10.1145/3733620.3733632⟩ Article dans une revue hal-05063001v1
Knowledge graph embeddings: open challenges and opportunities Russa Biswas,Lucie-Aimée Kaffee,Michael Cochez,Stefania Dumbrava,Theis E Jendalet al. Transactions on Graph Data and Knowledge, 2023, 1 (1), pp.4:1-4:32. ⟨10.4230/TGDK.1.1.4⟩ Article dans une revue hal-04373217v1
Threshold queries Angela Bonifati,Stefania Dumbrava,George Fletcher,Jan Hidders,Matthias Hoferet al. SIGMOD record, 2023, 52 (1), pp.64-73. ⟨10.1145/3604437.3604452⟩ Article dans une revue hal-04373202v1
How does knowledge evolve in open knowledge graphs? Axel Polleres,Romana Pernisch,Angela Bonifati,Daniele Dell'Aglio,Daniil Dobriyet al. Transactions on Graph Data and Knowledge, 2023, 1 (1), pp.11:1-11:59. ⟨10.4230/TGDK.1.1.11⟩ Article dans une revue hal-04373234v1
Threshold queries in theory and in the Wild Angela Bonifati,Stefania Dumbrava,George Fletcher,Jan Hidders,Matthias Hoferet al. Proceedings of the VLDB Endowment (PVLDB), 2022, 15 (5), pp.1105-1118. ⟨10.14778/3510397.3510407⟩ Article dans une revue hal-03516360v1
The future is big graphs: a community view on graph processing systems Sherif Sakr,Angela Bonifati,Hannes Voigt,Alexandru Iosup,Khaled Ammaret al. Communications of the ACM, 2021, 64 (9), pp.62-71. ⟨10.1145/3434642⟩ Article dans une revue hal-03128601v1
Certified Graph View Maintenance with Regular Datalog Angela Bonifati,Stefania Dumbrava,Emilio Jesús Gallego Arias Theory and Practice of Logic Programming, 2018, 34th International Conference on Logic Programming, 18 (3-4), pp.372-389. ⟨10.1017/S1471068418000224⟩ Article dans une revue hal-01932818v1
Graph Queries: From Theory to Practice Angela Bonifati,Stefania Dumbrava SIGMOD record, 2018, 47 (4), pp.5-16. ⟨10.1145/3335409.3335411⟩ Article dans une revue hal-01977048v1

Communication dans un congrès (17)

Progressive querying on knowledge graphs Angela Bonifati,Stefania Dumbrava,Haridimos Kondylakis,Georgia Troullinou,Giannis Vassiliou International Conference on Extending Database Technology (EDBT), Mar 2025, Barcelona, France. ⟨10.48786/edbt.2025.09⟩ Communication dans un congrès hal-04858359v1
Towards local-first distributed property graphs Ayush Pandey,Stefania Dumbrava,Marc Shapiro,Carla Ferreira,Mário Pereiraet al. 12th Workshop on Principles and Practice of Consistency for Distributed Data (PaPoC), EuroSys, Mar 2025, Rotterdam, Netherlands. ⟨10.1145/3721473.3722139⟩ Communication dans un congrès hal-04985261v1
Fuzzing graph database applications with graph transformations Stefania Dumbrava,Melchior W. Oudemans,Burcu Kulahcioglu Ozkan International Conference on Graph Transformations (ICGT), Jun 2025, Koblenz, Germany. pp.135-156, ⟨10.1007/978-3-031-94706-3_7⟩ Communication dans un congrès hal-05117893v1
GRAIL: checking transaction isolation violations with graph queries Stefania Dumbrava,Zhao Jin,Burcu Kulahcioglu Ozkan,Jingxuan Qiu 46th International Conference on Software Engineering (ICSE 2024), Apr 2024, Lisbon, Portugal. pp.320-321, ⟨10.1145/3639478.364309⟩ Communication dans un congrès hal-04475697v1
Checking transaction isolation violations using graph queries Stefania Dumbrava,Zhao Jin,Burcu Kulahcioglu Ozkan,Jingxuan Qiu 17th International Conference on Graph Transformation (ICGT), Jul 2024, Enschede, Netherlands. pp.203-213, ⟨10.1007/978-3-031-64285-2_11⟩ Communication dans un congrès hal-04886090v1
Integrating complex pangenome graphs Jérôme Arnoux,Angela Bonifati,A. Calteau,Stefania Dumbrava,Guillaume Gautreau 2024 IEEE 40th International Conference on Data Engineering Workshops (ICDEW), May 2024, Utrecht, New Zealand. pp.350-354, ⟨10.1109/ICDEW61823.2024.00052⟩ Communication dans un congrès hal-04660364v1
PG-Schema: schemas for property graphs Renzo Angles,Angela Bonifati,Stefania Dumbrava,George Fletcher,Alastair Greenet al. ACM SIGMOD International Conference on Management of Data (SIGMOD), Jun 2023, Seattle, WA, United States. pp.1-25, ⟨10.1145/3589778⟩ Communication dans un congrès hal-04224583v1
PING: progressive querying on RDF graphs Angela Bonifati,Stefania Dumbrava,Haridimos Kondylakis,Georgia Troullinou,Giannis Vassiliou 22nd International Semantic Web Conference (ISWC Demo track 2023), Nov 2023, Athens, Greece Communication dans un congrès hal-04479479v1
A graph-database approach to assess the impact of demand-responsive services on public transit accessibility Cathia Le Hasif,Andrea Araldo,Stefania Dumbrava,Dimitri Watel The 30th International Conference on Advances in Geographic Information Systems (SIGSPATIAL ), Nov 2022, Seattle Washington, United States. pp.1-4, ⟨10.1145/3557991.3567798⟩ Communication dans un congrès hal-04233161v1
A flexible GraphQL northbound API for intent-based SDN applications Fetia Bannour,Stefania Dumbrava,Damien Lu 2022 IEEE/IFIP Network Operations and Management Symposium(NOMS), Apr 2022, Budapest, Hungary. pp.1-5, ⟨10.1109/NOMS54207.2022.9789785⟩ Communication dans un congrès hal-03801341v1
Hierarchical clustering for property graph schema discovery Angela Bonifati,Stefania Dumbrava,Nicolas Mir 25th International Conference on Extending Database Technology (EDBT ), Mar 2022, Edinburgh, United Kingdom. pp.449-453 Communication dans un congrès hal-03692293v1
GOX: towards a scalable graph database-driven SDN controller Fetia Bannour,Stefania Dumbrava,Alex Danduran--Lembezat 2022 IEEE 8th International Conference on Network Softwarization (NetSoft), Politecnico di Milano, Jun 2022, Milan, Italy. pp.278-280, ⟨10.1109/NetSoft54395.2022.9844075⟩ Communication dans un congrès hal-03801233v1
DiscoPG: property graph schema discovery and exploration Angela Bonifati,Stefania Dumbrava,Emile Martinez,Fatemeh Ghasemi,Malo Jaffréet al. 48th International Conference on Very Large Data Bases(VLDB 2022), Sep 2022, Sydney, Australia. pp.3654-3657, ⟨10.14778/3554821.3554867⟩ Communication dans un congrès hal-03771388v1
PG-Keys: keys for property graphs Renzo Angles,Angela Bonifati,Stefania Dumbrava,George Fletcher,Keith W Hareet al. The 2021 International Conference on Management of Data (SIGMOD '21), Jun 2021, Xi'an, China. ⟨10.1145/3448016.3457561⟩ Communication dans un congrès hal-03189192v1
Approximate Querying on Property Graphs Stefania Dumbrava,Angela Bonifati,Amaia Nazabal Ruiz Diaz,Romain Vuillemot SUM 2019 - 13th international conference on Scalable Uncertainty Management, Dec 2019, Compiègne, France. pp.250-265, ⟨10.1007/978-3-030-35514-2_19⟩ Communication dans un congrès hal-02417259v1
Certifying Standard and Stratified Datalog Inference Engines in SSReflect Véronique Benzaken,Évelyne Contejean,Stefania Dumbrava International Conference on Interective Theorem Proving, 2017, Brasilia, Brazil Communication dans un congrès hal-01745566v1
A Coq Formalization of the Relational Data Model Véronique Benzaken,Évelyne Contejean,Stefania Dumbrava ESOP - 23rd European Symposium on Programming, Apr 2014, Grenoble, France Communication dans un congrès hal-00924156v1

Ouvrages (1)

33èmes journées francophones des langages applicatifs Chantal Keller,Timothy Bourke,Sandrine Blazy,Frédéric Bour,Guillaume Buryet al. Chantal Keller; Timothy Bourke. , pp.1-292, 2022 Ouvrages hal-03689075v1

Pré-publication, Document de travail (1)

Graph summarization Angela Bonifati,Stefania Dumbrava,Haridimos Kondylakis 2020 Pré-publication, Document de travail hal-03128573v1