4342 search results - page 599 / 869 » Improved Algorithms for Optimal Embeddings |
141
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KDD
2006
ACM
16 years 6 months ago
2006
ACM
In this work we focus on the problem of frequent itemset mining on large, out-of-core data sets. After presenting a characterization of existing out-of-core frequent itemset minin...
135
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KDD
2006
ACM
16 years 6 months ago
2006
ACM
We introduce a new EM framework in which it is possible not only to optimize the model parameters but also the number of model components. A key feature of our approach is that we...
154
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ICASSP
2009
IEEE
16 years 8 days ago
2009
IEEE
In the last few years, we have witnessed an explosion in applications of sparse representation, the majority of which share the need for finding sparse solutions of underdetermine...
138
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INFOCOM
2009
IEEE
16 years 5 days ago
2009
IEEE
—In this paper, we present a new routing paradigm that generalizes opportunistic routing in wireless mesh networks. In multirate anypath routing, each node uses both a set of nex...
158
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CISS
2008
IEEE
16 years 15 hour ago
2008
IEEE
—In a conventional wireless cellular system, signal processing is performed on a per-cell basis; out-of-cell interference is treated as background noise. This paper considers the...