Publications

  • Journals
    1. Ontop: Answering SPARQL Queries over Relational Databases. Diego Calvanese, Benjamin Cogrel, Sarah Komla-Ebri, Roman Kontchakov, Davide Lanti, Martin Rezk, Mariano Rodriguez-Muro, and Guohui Xiao. Semantic Web Journal. 2016 (SWJ 2016 Outstanding Paper Award)
    2. Efficient SPARQL-to-SQL with R2RML mappings. Mariano Rodriguez-Muro and Martin Rezk, J. of Web Semantics. 2015
    3. Optique — zooming in on big data access. Martin Giese, Peter Haase, Ernesto Jiménez-Ruiz, Davide Lanti, Özgür Özçep, Martin Rezk, Riccardo Rosati, Ahmet Soylu, Guillermo Vega-Gorgojo, Arild Waaler, and Guohui Xiao. IEEE Computer. 2015
  • Conferences
    1. Beyond OWL 2 QL in OBDA: Rewritings and Approximations. Elena Botoeva, Diego Calvanese, Valerio Santarelli, Domenico Fabio Savo, Alessandro Solimando and Guohui Xiao. AAAI, 2016.
    2. Ontology-Based Data Access for Maritime Security. Stefan Brüggemann, Konstantina Bereta, Guohui Xiao and Manolis Koubarakis. ESWC (In-Use), 2016.
    3. OBDA Constraints for Effective Query Answering. Dag Hovland, Davide Lanti, Martin Rezk and Guohui Xiao. RuleML, 2016.
    4. Towards Practical OBDA with Temporal Ontologies (Position Paper). Diego Calvanese, Elem Güzel Kalayci, Vladislav Ryzhikov and Guohui Xiao. RR, 2016.
    5. Ontology-based Integration of Cross-linked Datasets. Diego Calvanese, Martin Giese, Dag Hovland and Martin Rezk (ISWC 2015), 2015.
    6. The NPD benchmark: Reality check for OBDA systems. Davide Lanti, Martin Rezk, Guohui Xiao, and Diego Calvanese. In Proc. of the 18th Int. Conf. on Extending Database Technology (EDBT 2015). ACM Press, 2015.
    7. Answering SPARQL Queries over Databases and under OWL 2 QL Entailment Regime International Semantic Web Conference (ISWC), 2014.
    8. Rules and Ontology Based Data Access Eighth International Conference on Web Reasoning and Rule Systems, (RR), 2014.
    9. High Performance Query Answering over DL-Lite Ontologies. Mariano Rodriguez-Muro, Diego Calvanese. KR 2012
    10. Quest: Effcient SPARQL-to-SQL for RDF and OWL. Mariano Rodriguez-Muro, Josef Hardi, Diego Calvanese. ISWC (Posters & Demos) 2012
  • Workshops
    1. Fast and Simple Data Scaling for OBDA Benchmarks. Davide Lanti, Guohui Xiao and Diego Calvanese. BLINK@ISWC, 2016.
    2. OBDA Beyond Relational DBs: A Study for MongoDB. Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Martin Rezk and Guohui Xiao. Description Logics, 2016.
    3. The ontop framework for ontology based data access. Timea Bagosi, Diego Calvanese, Josef Hardi, Sarah Komla-Ebri, Davide Lanti, Martin Rezk, Mariano Rodriguez-Muro, Mindaugas Slusnys, and Guohui Xiao. CSWS (Posters and Demos), Wuhan, China, August 2014.
    4. The NPD benchmark for OBDA systems. Davide Lanti, Martin Rezk, Mindaugas Slusnys, Guohui Xiao, and Diego Calvanese. SSWS 2014
    5. A scalable benchmark for OBDA systems: Preliminary report. Diego Calvanese, Davide Lanti, Martin Rezk, Mindaugas Slusnys, and Guohui Xiao. ORE 2014
    6. Query Rewriting and Optimisation with Database Dependencies in Ontop. Mariano Rodriguez-Muro, Roman Kontchakov, Michael Zakharyaschev: Description Logics 2013
    7. Evaluating SPARQL-to-SQL Translation in Ontop. Mariano Rodriguez-Muro, Martín Rezk, Josef Hardi, Mindaugas Slusnys, Timea Bagosi, Diego Calvanese: ORE 2013
    8. OBDA with Ontop. Mariano Rodriguez-Muro, Roman Kontchakov, Michael Zakharyaschev: ORE 2013
    9. Ontop at Work. Mariano Rodriguez-Muro, Roman Kontchakov, Michael Zakharyaschev. OWLED 2013
    10. On Rewriting, Answering Queries in OBDA Systems for Big Data (Short Paper). Diego Calvanese, Ian Horrocks, Ernesto Jiménez-Ruiz, Evgeny Kharlamov, Michael Meier, Mariano Rodriguez-Muro, Dmitriy Zheleznyakov. OWLED 2013
    11. Quest, an OWL 2 QL Reasoner for Ontology-based Data Access. Mariano Rodriguez-Muro, Diego Calvanese. OWLED 2012
  • Tutorials and Demos
    1. Mapping Management and Expressive Ontologies in Ontology-Based Data Access. Diego Calvanese, Benjamin Cogrel and Guohui Xiao. Full day tutorial, EKAW. Bologna, November 19, 2016.
    2. Ontology-Based Data Access with Ontop. Benjamin Cogrel. Lecture at the ESSLLI summer school, 2016.
    3. Ontop: Answering SPARQL Queries over Relational Databases. Guohui Xiao. Stanford, 2016.
    4. Ontology-based Data Access: From Theory to Practice (Diego Calvanese, Martin Rezk, Guohui Xiao. ISWC 2015 Tutorial)
    5. Ontology-based data access — Theory and Practice. (Guohui Xiao, Summer School at CSWS2014, Wuhan, China)
    6. An Introduction to Description Logics and Query Rewriting. Roman Kontchakov, Michael Zakharyaschev. Reasoning Web 2014
    7. Ontology-Based Data Access with Databases: A Short Course. (Roman Kontchakov, Mariano Rodriguez-Muro, Michael Zakharyaschev. Reasoning Web 2013)
    8. Ontop: A Tutorial (Mariano Rodriguez-Muro, Vienna’13)
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