5733 search results - page 293 / 1147 » Clustering Categorical Data |
192
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CLEF
2010
Springer
15 years 8 months ago
2010
Springer
We propose to use MapReduce to quickly test new retrieval approaches on a cluster of machines by sequentially scanning all documents. We present a small case study in which we use ...
188
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KDD
2004
ACM
16 years 8 months ago
2004
ACM
Kernel k-means and spectral clustering have both been used to identify clusters that are non-linearly separable in input space. Despite significant research, these methods have re...
213
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SDM
2009
SIAM
16 years 4 months ago
2009
SIAM
Maximum margin clustering (MMC) has recently attracted considerable interests in both the data mining and machine learning communities. It first projects data samples to a kernel...
186
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Nonnegative matrix factorization (NMF) has been shown to be an efficient clustering tool. However, NMF`s batch nature necessitates recomputation of whole basis set for new samples...
154
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WEBI
2007
Springer
16 years 1 months ago
2007
Springer
Identification of distinct clusters of documents in text collections has traditionally been addressed by making the assumption that the data instances can only be represented by ...