Information Systems Group

― Knowledge Representation and Reasoning

Dmitriy Zheleznyakov

Research Assistant


Dmitriy Zheleznyakov is a Research Assistant in the EU project Optique (FP7-IP-318338).

Recent Publications

  • Capturing Model-Based Ontology Evolution at the Instance Level: the Case of DL-Lite. Evgeny Kharlamov, Dmitriy Zheleznyakov and Diego Calvanese. Accepted to Journal of Computer and System Sciences (JCSS)
  • Ontology Evolution Under Semantic Constraints. Bernardo Cuenca Grau, Ernesto Jimenez-Ruiz, Evgeny Kharlamov and Dmitriy Zheleznyakov. In Proc. of 13th International Conference on Principles of Knowledge Representation and Reasoning (KR), Rome, Italy, June 2012. Acceptance rate: 26%


Dmitriy Zheleznyakov


Research Assistant



Contact Information

Wolfson Building, Parks Road, Oxford OX1 3QD


3 papers accepted in IJCAI'17

Three papers co-authored by the KRR group have been accepted in IJCAI'17:
- "Query Reformulation: Theory and Practice" by M. Benedikt, E. V. Kostylev, F. Mogavero, and E. Tsamoura;
- "Foundations of Declarative Data Analysis Using Limit Datalog Programs" by M. Kaminski, B. Cuenca Grau, B. Motik, E. V. Kostylev, and I. Horrocks; and
- "The Bag Semantics of Ontology-Based Data Access" by C. Nikolaou, E. V. Kostylev, G. Konstantinidis, M. Kaminski, B. Cuenca Grau, and I. Horrocks.

Paper accepted in PODS'17

The paper entitled "Benchmarking the chase" authored by Michael Benedikt, George Konstantinidis, Giansalvatore Mecca, Boris Motik, Paolo Papotti, Donatello Santoro, and Efthymia Tsamoura has been accepted in PODS'17.

Andrew Bate defends his PhD Thesis

Andrew Bate has successfully defended his PhD Thesis on Consequence Based Reasoning. Congratulations to Dr. Andrew Bate!

Best applications paper award at ISWC'16

Our paper entitled "Semantic Technologies for Data Analysis in Health Care" received the Best Applications Paper Award at the International Semantic Web Conference (ISWC 2016).

4 papers accepted in ISWC'16

Four papers authored by the KRR group have been accepted in the International Semantic Web Conference (ISWC 2016).

Best paper award at ICDT'16

Mark Kaminski and Egor Kostylev received the best paper award at ICDT 2016 for their paper entitled "Beyond Well-Designed SPARQL".