280 search results - page 27 / 56 » A Semi-Supervised Document Clustering Algorithm Based on EM |
102
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CIKM
2005
Springer
15 years 7 months ago
2005
Springer
This paper presents a novel formulation and approach to the minimal document set retrieval problem. Minimal Document Set Retrieval (MDSR) is a promising information retrieval task...
103
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SAC
2006
ACM
15 years 7 months ago
2006
ACM
We consider the problem of partitioning, in a highly accurate and highly efficient way, a set of n documents lying in a metric space into k non-overlapping clusters. We augment th...
104
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UAI
2003
15 years 3 months ago
2003
In this paper we present a family of models and learning algorithms that can simultaneously align and cluster sets of multidimensional curves measured on a discrete time grid. Our...
138
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ICASSP
2009
IEEE
14 years 11 months ago
2009
IEEE
Nonnegative matrix tri-factorization (NMTF) is a 3-factor decomposition of a nonnegative data matrix, X USV , where factor matrices, U, S, and V , are restricted to be nonnegativ...
WEBI
2004
Springer
15 years 7 months ago
2004
Springer
— Distributed data mining has recently caught a lot of attention as there are many cases where pooling distributed data for mining is probibited, due to either huge data volume o...