Information Systems Group

― Knowledge Representation and Reasoning

Yevgeny Kazakov: Publications

Recent Talks

Unchain My EL Reasoner.
A talk given at the 24th International Workshop on Description Logics (DL2011), July 2011.
Pdf (579K) ]

An Extension of Complex Role Inclusion Axioms in the Description Logic SROIQ.
A talk given at the fifth International Joint Conference on Automated Reasoning (IJCAR 2010), July 2010.
Pdf (784K) ]

Consequence-Based Reasoning for Description Logic Ontologies.
An invited talk given at the workshop CLoDeM affiliated with FLoC'2010, July 2010.
Pdf (3.7M) ]

Classifying ELH Ontologies in SQL Databases.
A talk presented by Rob Shearer at the workshop OWL: Experiences and Directions (OWLED2009), October 2009.
Pdf (820K) ]

An Extension of Regularity Conditions for Complex Role Inclusion Axioms.
A talk given at the 22nd International Workshop on Description Logics (DL2009), July 2009.
Pdf (1.2M) ]

Consequence-Driven Reasoning for Horn-SHIQ Ontologies.
A talk given at the 22nd International Workshop on Description Logics (DL2009), July 2009.
Pdf (908K) ]

Consequence-Driven Reasoning for Horn-SHIQ Ontologies.
A talk given at the 21st International Joint Conference on Artificial Intelligence (IJCAI2009), July 2009.
Pdf (1.8M) ]

Consequence-Driven Reasoning for Horn-SHIQ Ontologies.
A talk given at the Information Systems Seminar in the Oxford University (InfoSys Seminar), May 2009.
Pdf (6.0M) ]

Role Conjunctions in Expressive Description Logics.
A talk given at the 15th International Conference on Logic for Programming Artificial Intelligence and Reasoning (LPAR2008), November 2008.
Pdf (9.4M) ]

RIQ and SROIQ are Harder than SHOIQ.
A talk given at the 11th International Conference on Principles of Knowledge Representation and Reasoning (KR2008), September 2008.
Pdf (714K) ]

SRIQ and SROIQ are Harder than SHOIQ.
A talk given at the 21st International Workshop on Description Logics (DL2008), May 2008.
Pdf (747K) ]

Modularity for Ontologies: Theory and Practice.
A talk given for the Logic and Computation group at the University of Liverpool, February 2008.
Pdf (1.0M) ]

Modularity for Ontologies: Theory and Practice.
A talk given at the Information Systems Seminar in the Oxford University (InfoSys Seminar), November 2007.
Pdf (1.2M) ]

Modularity for Ontology Development, Maintenance and Reuse.
A short talk given at the Oxfordshire Semantic Web Interest Group (Oxon SWIG), November 2007.
Pdf (468K) ]

Ontology Reuse: Better Safe than Sorry.
A talk given at the 20th International Workshop on Description Logics (DL 2007), June 2007.
Pdf (494K) ]

A Resolution-Based Decision Procedure for SHOIQ.
A talk given at the third International Joint Conference on Automated Reasoning (IJCAR 2006), August 2006.
Pdf (1.4M) ]

Saturation-Based Decision Procedures.
Slides from my PhD Defence, University of Saarland, 2006, March 2006.
Pdf (2.2M) ]

A Polynomial Translation from the Two-Variable Guarded Fragment with Number Restrictions to the Guarded Fragment.
A talk given at the 9th European Conference on Logics in Artificial Intelligence (JELIA 2004) in Lisbon, Portugal, September 2004.

A Resolution Decision Procedure for the Guarded Fragment With Transitive Guards.
A talk given at the second International Joint Conference on Automated Reasoning (IJCAR 2004), July 2004.
Pdf (400K) ]

Resolution Decision Procedures for the Guarded Fragment with Transitive Guards.
A talk given at the Nancy-Saarbrücken Workshop on Logic, Proofs and Programs in Nancy, France, June 2004.

Using Redundancy and Basicness for Obtaining Decision Procedures for First-Order Fragments.
A talk given at the AG-2 group Logic Seminar in Schloß Ringberg, Germany, December 2003.
PowerPoint (741K) | Pdf (304K) ]

Subsumption of Concepts in DL FL0 for (Cyclic) Terminologies with Respect to Descriptive Semantics is PSPACE-Complete.
A talk given at the 16th International Workshop on Description Logics (DL 2003) in Rome, Italy, September 2003.
PostScript [g-zip'd] (175K) | Pdf (1.0M) ]

Posters

Engineering Logical Algorithms Using Saturation-Based Theorem Proving.
Max-Planck-Institut für Informatik, June 2005.
PostScript [g-zip'd] (101K) | Pdf (105K) ]

Saturation-Based Decision Procedures and Complexity Analysis.
Max-Planck-Institut für Informatik, October 2004.
PowerPoint (2.0M) | URL ]

Name

Yevgeny Kazakov

Posts

Research Assistant

Projects

ConDOR, REOL,

Contact Information

+44 (0)1865 283557

Room 307, Wolfson Building, Parks Road
Oxford OX1 3QD

Links

ELK reasoner

CB reasoner

DB reasoner

News

OWL Reasoner Evaluation Workshop (ORE 2012)

The KRR group co-organises the OWL Reasoner Evaluation Workshop (ORE) as a satellite event of the IJCAR 2012 conference and will be held on July 1, 2012 in Manchester (UK).

Exploiting Large Knowledge Repositories Workshop (E-LKR 2012)

The KRR group organises the 2nd International Workshop on Exploiting Large Knowledge Repositories (E-LKR). In conjunction with SEPLN 2012 conference. E-LKR will be held on September 7, 2012 in Castellon, Spain..

OAEI 2011.5: Matching Large Biomedical Ontologies

The KRR group organises the Matching Large Biomedical Ontologies track within the Ontology Alignment Evaluation Initiative.

Information Systems Group awarded £700k EPSRC project

The Information Systems Group has been awarded £700k by the EPSRC to fund research into ontology-based data access in the ExODA project.

OWL 2 becomes a W3C Proposed Recommendation

The OWL 2 specification developed by the W3C's OWL Working Group, chaired by Oxford professor Ian Horrocks, has become a W3C Proposed Recommendation.