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Gérald Oster

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Documents
Researcher identifiers
  • IdHAL gerald-oster
  • ORCID 0000-0002-3861-9365
  • Google Scholar : https://scholar.google.fr/citations?user=fCCNEZMAAAAJ

Presentation

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.
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

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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⟩
Journal articles hal-03744409v1
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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⟩
Journal articles hal-03772633v1
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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⟩
Journal articles hal-01404024v1
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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⟩
Journal articles 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⟩
Journal articles inria-00000426v1

The ToxicFarm Integrated Cooperation Framework for Virtual Teams

Claude Godart , Pascal Molli , Gérald Oster , Olivier Perrin , Hala Skaf-Molli
Distributed and Parallel Databases, 2004, Special Issue on Teamware, 15 (1), pp.67-88. ⟨10.1023/B:DAPD.0000009432.79864.08⟩
Journal articles inria-00099944v1
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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
Conference papers hal-02526724v2
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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
Conference papers hal-01932528v1
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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⟩
Conference papers hal-01655438v1
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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
Conference papers hal-01652656v1
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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⟩
Conference papers hal-01238831v1
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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⟩
Conference papers hal-01238377v1
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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⟩
Conference papers hal-01088815v1
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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
Conference papers hal-00903813v1
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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
Conference papers hal-00710258v1
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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
Conference papers hal-00726833v1
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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⟩
Conference papers inria-00629503v1
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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⟩
Conference papers inria-00431679v1
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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⟩
Conference papers inria-00431680v1
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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⟩
Conference papers inria-00343812v1
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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⟩
Conference papers inria-00343815v1
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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⟩
Conference papers inria-00343814v1
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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⟩
Conference papers inria-00343817v1
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A Comparison of Optimistic Approaches to Collaborative Editing of Wiki Pages

Claudia Lavinia Ignat , Gérald Oster , Pascal Molli , Michelle Cart , Jean Ferrié
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⟩
Conference papers inria-00188329v1
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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
Conference papers inria-00182424v1
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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
Conference papers inria-00139704v1
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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
Conference papers inria-00139708v1
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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⟩
Conference papers inria-00109039v1
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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
Conference papers inria-00109093v1
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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
Conference papers inria-00109098v1
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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
Conference papers inria-00108523v1
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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
Conference papers inria-00000427v1
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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
Conference papers inria-00000428v1
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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
Conference papers 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
Conference papers inria-00099986v1

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⟩
Conference papers inria-00099815v1

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
Conference papers inria-00099816v1
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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
Conference papers inria-00107652v1

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⟩
Conference papers inria-00099700v1

Toxic Farm : a cooperative management platform for virtual teams and enterprises

Hala Skaf-Molli , Pascal Molli , Gérald Oster , Claude Godart , Pradeep Ray
5th International Conference on Enterprise Information Systems - ICEIS'03, 2003, Angers, France
Conference papers inria-00099802v1
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Services for Virtual Teams Hosting : ToxicFarm Introduction

François Charoy , Claude Godart , Pascal Molli , Gérald Oster , Marc Patten
Second International Workshop on Cooperative Internet Computing - CIC 2002, 2002, Hong Kong, China, pp.105-112
Conference papers inria-00099437v1
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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
Conference papers inria-00107574v1
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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
Conference papers inria-00107571v1

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
Conference papers inria-00100747v1

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
Conference papers inria-00099370v1
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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
Reports hal-00917317v1
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The Java Learning Machine: A Learning Management System Dedicated To Computer Science Education

Martin Quinson , Gérald Oster
[Research Report] RR-7537, INRIA. 2011
Reports inria-00565344v1
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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
Reports inria-00364462v1
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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
Reports inria-00150013v3
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A Comparison of Optimistic Approaches to Collaborative Editing of Wiki Pages

Claudia Lavinia Ignat , Gérald Oster , Pascal Molli , Michelle Cart , Jean Ferrié
[Research Report] RR-6278, INRIA. 2007, pp.19
Reports inria-00169395v2
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Supporting Collaborative Writing of XML Documents

Gérald Oster , Hala Skaf-Molli , Pascal Molli , Hala Naja-Jazzar
[Research Report] 2006
Reports inria-00108996v1
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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
Reports inria-00071218v1
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Real time group editors without Operational transformation

Gérald Oster , Pascal Urso , Pascal Molli , Abdessamad Imine
[Research Report] RR-5580, INRIA. 2005, pp.24
Reports inria-00071240v1
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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
Reports inria-00071213v1
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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
Reports inria-00071398v1
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Safe Generic Data Synchronizer

Pascal Molli , Gérald Oster , Hala Skaf-Molli , Abdessamad Imine
[Intern report] A03-R-062 || molli03a, 2003, 8 p
Reports inria-00107740v1