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» A multivalued knowledge-base model
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IJAR
2011
62views more  IJAR 2011»
14 years 1 months ago
Measuring and repairing inconsistency in probabilistic knowledge bases
In this paper we present a family of measures aimed at determining the amount of inconsistency in probabilistic knowledge bases. Our approach to measuring inconsistency is graded ...
David Picado-Muiño
ECSQARU
2007
Springer
15 years 1 months ago
Approaches to Constructing a Stratified Merged Knowledge Base
Many merging operators have been proposed to merge either flat or stratified knowledge bases. The result of merging by such an operator is a flat base (or a set of models of the me...
Anbu Yue, Weiru Liu, Anthony Hunter
FOIKS
2006
Springer
15 years 1 months ago
The Nested List Normal Form for Functional and Multivalued Dependencies
The Nested List Normal Form is proposed as a syntactic normal form for semantically well-designed database schemata obtained from any arbitrary finite nesting of records and lists....
Sven Hartmann, Sebastian Link
AMAI
2006
Springer
14 years 9 months ago
Functional and multivalued dependencies in nested databases generated by record and list constructor
tor. In order to capture different data models at a time, an abstract algebraic approach based on nested attributes is taken. The presence of the list constructor calls for a new i...
Sven Hartmann, Sebastian Link, Klaus-Dieter Schewe
ECSQARU
2009
Springer
15 years 1 months ago
The Non-archimedean Polynomials and Merging of Stratified Knowledge Bases
In this paper, a new algebraic representation by the non-Archimedean fields is proposed to model stratified/ranked knowledge bases. The non-Archimedean representation is in the for...
Jianbing Ma, Weiru Liu, Anthony Hunter