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188
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FSTTCS
2004
Springer
16 years 3 days ago
2004
Springer
Abstract Abstract. In this paper we improve the analysis of approximation algorithms based on semidefinite programming for the maximum graph partitioning problems MAX-k-CUT, MAX-k...
164
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ICCSA
2004
Springer
16 years 2 days ago
2004
Springer
The use of ontologies lies at the very heart of the newly emerging era of Semantic Web. They provide a shared conceptualization of some domain that may be communicated between peop...
159
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ICLP
2004
Springer
16 years 2 days ago
2004
Springer
The extended answer set semantics for logic programs allows for the defeat of rules to resolve contradictions. We propose a refinement of these semantics based on a preference rel...
165
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ICMI
2004
Springer
16 years 2 days ago
2004
Springer
Although gesture recognition has been studied extensively, communicative, affective, and biometrical “utility” of natural gesticulation remains relatively unexplored. One of t...
169
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ICWL
2004
Springer
16 years 2 days ago
2004
Springer
Abstract. To enable an online virtual university, a learning environment covering the entire spectrum of the learning and management process is required. However, constructing such...