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142
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DKE
2007
15 years 4 months ago
2007
A major challenge in frequent-pattern mining is the sheer size of its mining results. To compress the frequent patterns, we propose to cluster frequent patterns with a tightness m...
136
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DKE
2007
15 years 4 months ago
2007
Ontology is playing an increasingly important role in knowledge management and the Semantic Web. This study presents a novel episode-based ontology construction mechanism to extra...
158
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DKE
2007
15 years 4 months ago
2007
The objective of this research work is to look into the role of policies and context in framing the composition of Web services. Context supports the development of adaptable Web ...
144
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DKE
2007
15 years 4 months ago
2007
We develop a new algorithm for clustering search results. Differently from many other clustering systems that have been recently proposed as a post-processing step for Web search ...
130
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DM
2007
15 years 4 months ago
2007
Given a set P of at most 2n − 4 prescribed edges (n ≥ 5) and vertices u and v whose mutual distance is odd, the n-dimensional hypercube Qn contains a hamiltonian path between ...