The KR research group at DAI, chaired by Ján Šefránek, is concerned with (mostly theoretical) research in Knowledge Representation and Reasoning(KR&R).

Group Focus

Our main interests within KR&R include:

  • Non-monotonic logics and non-monotonic reasoning
  • Knowledge revision
  • Answer set programming
  • Dynamic logic programming
  • Semantic Web
  • Ontologies

Group Members


KR Group orgainizes irregular sessions of the KR Seminar where the group members and sometimes invited speakes present latest advances in their research.


  • Surveying and improving semantic properties of distributed onotlogies. Project no. UK/365/2008 awarded by Comenius University. Narowly focused project aming at comparing differnt existing formalisms for representing distributed ontologies.

Selected Recent Publications

Revision as of 17:09, 23 October 2008 by Homola (Talk | contribs)