474 search results - page 86 / 95 » Approximation Algorithms for Tensor Clustering |
117
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WWW
2010
ACM
15 years 9 months ago
2010
ACM
We propose a novel method, based on concepts from expander graphs, to sample communities in networks. We show that our sampling method, unlike previous techniques, produces subgra...
110
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DEXA
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. Existing mapping tools employ semi-automatic techniques for mapping ...
132
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IPPS
2006
IEEE
15 years 8 months ago
2006
IEEE
Sampling is a widely used technique to increase efficiency in database and data mining applications operating on large dataset. In this paper we present a scalable sampling imple...
114
Voted
INFOCOM
2005
IEEE
15 years 8 months ago
2005
IEEE
— We study hybrid search schemes for unstructured peer-to-peer networks. We quantify performance in terms of number of hits, network overhead, and response time. Our schemes comb...
128
Voted
ECCV
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. In this paper we describe the application of a novel statistical videomodeling scheme to sequences of multiple sclerosis (MS) images taken over time. The analysis of the ...