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AI
2005
Springer
15 years 3 months ago
Knowledge updates: Semantics and complexity issues
We consider the problem of how an agent's knowledge can be updated. We propose a formal method of knowledge update on the basis of the semantics of modal logic S5. In our met...
Chitta Baral, Yan Zhang
DEXAW
1995
IEEE
93views Database» more  DEXAW 1995»
15 years 7 months ago
Meta Modeling for End User Computing
Inherent constraints play an important role in the semantic Xplain model. These constraints enable us to represent certain real world knowledge once for subsequent use in several ...
J. H. ter Bekke
107
Voted
ICDAR
1997
IEEE
15 years 8 months ago
Knowledge-based Document Analysis
The performance of document analysis systems significantly depends on knowledge about the application domain that can be exploited in the analysis process. Typically, one has to d...
Karl-Hans Bläsius, Beate Grawemeyer, Isabel J...
COLING
2010
14 years 10 months ago
DL Meet FL: A Bidirectional Mapping between Ontologies and Linguistic Knowledge
We present a transformation scheme that mediates between description logics (DL) or RDF-encoded ontologies and type hierarchies in feature logics (FL). The DL-to-FL direction is i...
Hans-Ulrich Krieger, Ulrich Schäfer
ER
2003
Springer
150views Database» more  ER 2003»
15 years 9 months ago
EITH - A Unifying Representation for Database Schema and Application Code in Enterprise Knowledge Extraction
The integration of heterogeneous legacy databases requires understanding of database structure and content. We previously developed a theoretical and software infrastructure to sup...
Mark S. Schmalz, Joachim Hammer, Mingxi Wu, Oguzha...