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ECSQARU
2009
Springer
13 years 11 months ago
Knowledge Base Stratification and Merging Based on Degree of Support
Most operators for merging multiple knowledge bases (where each is a set of formulae) aim to produce a knowledge base as output that best reflects the information available in the ...
Anthony Hunter, Weiru Liu
ECSQARU
2007
Springer
13 years 11 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
KR
2004
Springer
14 years 12 days ago
A Split-Combination Method for Merging Inconsistent Possibilistic Knowledge Bases
In this paper, a new method for merging multiple inconsistent knowledge bases in the framework of possibilistic logic is presented. We divide the fusion process into two steps: on...
Guilin Qi, Weiru Liu, David H. Glass
COMGEO
2010
ACM
13 years 7 months ago
An efficient algorithm for the stratification and triangulation of an algebraic surface
: We present a method to compute the exact topology of a real algebraic surface S, implicitly given by a polynomial f Q[x,y,z] of arbitrary total degree N. Additionally, our analy...
Eric Berberich, Michael Kerber, Michael Sagraloff
FUIN
2006
113views more  FUIN 2006»
13 years 7 months ago
Adaptive Merging of Prioritized Knowledge Bases
Abstract. In this paper, we propose an adaptive algorithm for merging n (n2) prioritized knowledge bases which takes into account the degrees of conflict and agreement among these ...
Weiru Liu, Guilin Qi, David A. Bell