Benjamin Cogrel

According to our database, Benjamin Cogrel authored at least 18 papers between 2011 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2020

The Virtual Knowledge Graph System Ontop.

Guohui Xiao, Davide Lanti, Roman Kontchakov, Sarah Komla-Ebri, Elem Güzel Kalayci, Linfang Ding, Julien Corman, Benjamin Cogrel, Diego Calvanese, Elena Botoeva

Proceedings of the Semantic Web - ISWC 2020, 2020

The Virtual Knowledge Graph System Ontop (Extended Abstract).

Guohui Xiao, Davide Lanti, Roman Kontchakov, Sarah Komla-Ebri, Elem Güzel Kalayci, Linfang Ding, Julien Corman, Benjamin Cogrel, Diego Calvanese, Elena Botoeva

Proceedings of the 33rd International Workshop on Description Logics (DL 2020) co-located with the 17th International Conference on Principles of Knowledge Representation and Reasoning (KR 2020), 2020

2019

Ontology-based data access - Beyond relational sources.

Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Julien Corman, Guohui Xiao

Intelligenza Artificiale, 2019

Virtual Knowledge Graphs: An Overview of Systems and Use Cases.

Guohui Xiao, Linfang Ding, Benjamin Cogrel, Diego Calvanese

Data Intell., 2019

2018

Efficient Handling of SPARQL OPTIONAL for OBDA (Extended Version).

Guohui Xiao, Roman Kontchakov, Benjamin Cogrel, Diego Calvanese, Elena Botoeva

CoRR, 2018

Efficient Handling of SPARQL OPTIONAL for OBDA.

Guohui Xiao, Roman Kontchakov, Benjamin Cogrel, Diego Calvanese, Elena Botoeva

Proceedings of the Semantic Web - ISWC 2018, 2018

Formalization and Complexity of MongoDB Queries (Extended Abstract).

Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Guohui Xiao

Proceedings of the 26th Italian Symposium on Advanced Database Systems, 2018

Expressivity and Complexity of MongoDB Queries.

Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Guohui Xiao

Proceedings of the 21st International Conference on Database Theory, 2018

A Generalized Framework for Ontology-Based Data Access.

Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Julien Corman, Guohui Xiao

Proceedings of the AI*IA 2018 - Advances in Artificial Intelligence, 2018

2017

Ontop: Answering SPARQL queries over relational databases.

Diego Calvanese, Benjamin Cogrel, Sarah Komla-Ebri, Roman Kontchakov, Davide Lanti, Martin Rezk, Mariano Rodriguez-Muro, Guohui Xiao

Semantic Web, 2017

Formalizing MongoDB Queries.

Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Guohui Xiao

Proceedings of the 11th Alberto Mendelzon International Workshop on Foundations of Data Management and the Web, 2017

2016

A Formal Presentation of MongoDB (Extended Version).

Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Martin Rezk, Guohui Xiao

CoRR, 2016

OBDA Beyond Relational DBs: A Study for MongoDB.

Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Martin Rezk, Guohui Xiao

Proceedings of the 29th International Workshop on Description Logics, 2016

OBDA Over Non-Relational Databases.

Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Martin Rezk, Guohui Xiao

Proceedings of the 10th Alberto Mendelzon International Workshop on Foundations of Data Management, 2016

2015

OBDA with the Ontop Framework.

Diego Calvanese, Benjamin Cogrel, Elem Guzel Kalayci, Sarah Komla-Ebri, Roman Kontchakov, Davide Lanti, Martin Rezk, Mariano Rodriguez-Muro, Guohui Xiao

Proceedings of the 23rd Italian Symposium on Advanced Database Systems, 2015

How to Stay Ontop of Your Data: Databases, Ontologies and More.

Diego Calvanese, Benjamin Cogrel, Sarah Komla-Ebri, Davide Lanti, Martín Rezk, Guohui Xiao

Proceedings of the Semantic Web: ESWC 2015 Satellite Events - ESWC 2015 Satellite Events Portorož, Slovenia, May 31, 2015

2013

Sélection contextuelle de services continus pour la robotique ambiante. (Contextual selection of continuous services applied to ambient robotics).

Benjamin Cogrel

PhD thesis, 2013

2011

Impact-based contextual service selection in a ubiquitous robotic environment.

Benjamin Cogrel, Boubaker Daachi, Yacine Amirat

Proceedings of the 8th International Conference on Ubiquitous Robots and Ambient Intelligence, 2011