4972 search results - page 145 / 995 » Ranking on graph data |
138
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STOC
2010
ACM
15 years 9 months ago
2010
ACM
We consider the problem of maintaining a large matching and a small vertex cover in a dynamically changing graph. Each update to the graph is either an edge deletion or an edge in...
157
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SIGIR
2009
ACM
15 years 11 months ago
2009
ACM
It is now widely recognized that user interactions with search results can provide substantial relevance information on the documents displayed in the search results. In this pape...
120
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CAIP
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. In this paper, we introduce a prototype-based clustering algorithm dealing with graphs. We propose a hypergraph-based model for graph data sets by allowing clusters overl...
184
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TASLP
2010
14 years 11 months ago
2010
This article addresses the modeling of reverberant recording environments in the context of under-determined convolutive blind source separation. We model the contribution of each ...
129
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
We introduce a novel statistical test for unsupervised detection of changepoints in multidimensional sequences of temporal observations. The test statistic is based on a multivari...