Ralf Röhrig

According to our database, Ralf Röhrig authored at least 6 papers between 1992 and 1998.

Collaborative distances:

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

1998

Repräsentation und Verarbeitung von qualitativem Orientierungswissen.

Ralf Röhrig

PhD thesis, 1998

1997

Representation and Processing of Qualitative Orientation Knowledge.

Ralf Röhrig

Proceedings of the KI-97: Advances in Artificial Intelligence, 1997

1994

A Theory for Qualitative Spatial Reasoning Based on Order Relations.

Ralf Röhrig

Proceedings of the 12th National Conference on Artificial Intelligence, Seattle, WA, USA, July 31, 1994

1993

Räumliches Schließen und Berechenbarkeit.

Longin Jan Latecki, Ralf Röhrig

Künstliche Intell., 1993

Orientation and Qualitative Angle for Spatial Reasoning.

Longin Jan Latecki, Ralf Röhrig

Proceedings of the 13th International Joint Conference on Artificial Intelligence. Chambéry, France, August 28, 1993

1992

Kommentar zu T. Bollinger.

Ralf Röhrig, Elisabeth Neugebauer

Proceedings of the Ontologie und Axiomatik der Wissensbasis von LILOG, 1992