3133 search results - page 226 / 627 » Representing clusters for retrieval |
203
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SEMWEB
2005
Springer
16 years 4 days ago
2005
Springer
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...
178
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ICCV
2003
IEEE
16 years 8 months ago
2003
IEEE
We propose a principled account on multiclass spectral clustering. Given a discrete clustering formulation, we first solve a relaxed continuous optimization problem by eigendecomp...
196
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BMCBI
2006
15 years 6 months ago
2006
Background: Protein sequence clustering has been widely used as a part of the analysis of protein structure and function. In most cases single linkage or graph-based clustering al...
219
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ICIAR
2005
Springer
16 years 5 days ago
2005
Springer
Abstract. Background updating is an important aspect of dynamic scene analysis. Two critical problems: sudden camera perturbation and the sleeping person problem, which arise frequ...
166
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KDD
2003
ACM
16 years 7 months ago
2003
ACM
To analyze the effect of the oceans and atmosphere on land climate, Earth Scientists have developed climate indices, which are time series that summarize the behavior of selected ...