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FLAIRS
2009
15 years 4 months ago
A Knowledge Compilation Technique for ALC Tboxes
Knowledge compilation is a common technique for propositional logic knowledge bases. A given knowledge base is transformed into a normal form, for which queries can be answered ef...
Ulrich Furbach, Heiko Günther, Claudia Oberma...
KI
2007
Springer
16 years 13 days ago
Knowledge Compilation for Description Logics
Abstract. Knowledge compilation is a common technique for propositional logic knowledge bases. The idea is to transform a given knowledge base into a special normal form ([MR03],[D...
Ulrich Furbach, Claudia Obermaier
AAAI
1996
15 years 7 months ago
Discovering Robust Knowledge from Dynamic Closed World Data
Many applications of knowledge discovery require the knowledge to be consistent with data. Examples include discovering rules for query optimization, database integration, decisio...
Chun-Nan Hsu, Craig A. Knoblock
ICDM
2008
IEEE
138views Data Mining» more  ICDM 2008»
16 years 22 days ago
Geographic Knowledge Discovery in INGENS: An Inductive Database Perspective
INGENS is a prototype of GIS which integrates a geographic knowledge discovery engine to mine several kinds of spatial KDD objects from the topographic maps stored in a spatial da...
Annalisa Appice, Anna Ciampi, Antonietta Lanza, Do...
DEXAW
1995
IEEE
101views Database» more  DEXAW 1995»
15 years 10 months ago
Principles and Tools for Authoring Knowledge-Rich Documents
Digital libraries can take advantage of documents that have their content (semantics) explicitly represented as knowledge structures. These knowledge-rich documents can be created ...
Robert P. Futrelle, Natalya Fridman Noy