3133 search results - page 221 / 627 » Representing clusters for retrieval |
151
Voted
JMLR
2010
15 years 1 months ago
2010
We study hierarchical clustering schemes under an axiomatic view. We show that within this framework, one can prove a theorem analogous to one of J. Kleinberg (Kleinberg, 2002), i...
167
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ICML
2007
IEEE
16 years 7 months ago
2007
IEEE
We revisit recently proposed algorithms for probabilistic clustering with pair-wise constraints between data points. We evaluate and compare existing techniques in terms of robust...
169
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SISAP
2008
IEEE
16 years 1 months ago
2008
IEEE
Similarity search has been proved suitable for searching in very large collections of unstructured data objects. We are interested in efficient parallel query processing under si...
155
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ANTSW
2004
Springer
16 years 2 days ago
2004
Springer
Abstract. We present in this paper, a new model for document hierarchical clustering, which is inspired from the self-assembly behavior of real ants. We have simulated the way ants...
168
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AE
2003
Springer
15 years 12 months ago
2003
Springer
Abstract. We propose a new niching method for Evolutionary Algorithms which is able to identify and track global and local optima in a multimodal search space. To prevent the loss ...