Espen H. Lian

According to our database, Espen H. Lian authored at least 8 papers between 2004 and 2015.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2015

Engineering ontology-based access to real-world data sources.

Martin G. Skjæveland, Martin Giese, Dag Hovland, Espen H. Lian, Arild Waaler

J. Web Semant., 2015

2013

Publishing the Norwegian Petroleum Directorate's FactPages as Semantic Web Data.

Martin G. Skjæveland, Espen H. Lian, Ian Horrocks

Proceedings of the Semantic Web - ISWC 2013, 2013

2010

Confluent Term Rewriting for Only-knowing Logics.

Espen H. Lian, Einar Broch Johnsen, Arild Waaler

Proceedings of the STAIRS 2010, 2010

2009

An Only Knowing Approach to Defeasible Description Logics (Extended Abstract).

Espen H. Lian, Arild Waaler

Proceedings of the 22nd International Workshop on Description Logics (DL 2009), 2009

2008

Computing Default Extensions by Reductions on OR.

Espen H. Lian, Arild Waaler

Proceedings of the Principles of Knowledge Representation and Reasoning: Proceedings of the Eleventh International Conference, 2008

2007

Only knowing with degrees of confidence.

Arild Waaler, Johan W. Klüwer, Tore Langholm, Espen H. Lian

J. Appl. Log., 2007

2005

Default Reasoning with Preference Within Only Knowing Logic.

Iselin Engan, Tore Langholm, Espen H. Lian, Arild Waaler

Proceedings of the Logic Programming and Nonmonotonic Reasoning, 2005

2004

Only Knowing with Confidence Levels: Reductions and Complexity.

Espen H. Lian, Tore Langholm, Arild Waaler

Proceedings of the Logics in Artificial Intelligence, 9th European Conference, 2004