Output details
11 - Computer Science and Informatics
University of Liverpool
Output title
Conjunctive Query Answering in the Description Logic EL Using a Relational Database System
Type
E - Conference contribution
DOI
-
Name of conference/published proceedings
21st International Joint Conference on Artificial Intelligence
Volume number
-
Issue number
-
First page of article
2070
ISSN of proceedings
-
Year of publication
2009
URL
-
Number of additional authors
2
Additional information
<22>This paper introduced what is now called "the combined approach" to conjunctive query (CQ) answering in ontology-based data access (OBDA) for EL. Together with the "pure rewriting approach" to OBDA, this is now one of only two standard techniques for answering CQs in OBDA. Many papers are based on this approach, e.g., Stefanoni, Motik, Horrocks "Introducing Nominals to the Combined Query Answering Approaches for EL" (AAAI 2012). Wolter and co-authors developed the combined approach further and received the Best Paper Award at ISWC 2013 for "The Combined Approach to OBDA: Taming Role Hierarchies using Filters."
Interdisciplinary
-
Cross-referral requested
-
Research group
None
Citation count
32
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-
