4298 search results - page 107 / 860 » Measurable chromatic numbers |
143
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TIT
2010
15 years 1 months ago
2010
The joint-sparse recovery problem aims to recover, from sets of compressed measurements, unknown sparse matrices with nonzero entries restricted to a subset of rows. This is an ex...
265
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CDC
2010
IEEE
14 years 10 months ago
2010
IEEE
— This paper investigates measures of centrality that are applicable to power grids. Centrality measures are used in network science to rank the relative importance of nodes and ...
154
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ECIR
2009
Springer
16 years 3 months ago
2009
Springer
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...
248
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HYPERTEXT
2009
ACM
16 years 3 months ago
2009
ACM
Collaborative annotation tools are in widespread use. The metadata from these systems can be mined to induce semantic relationships among Web objects (sites, pages, tags, concepts...
182
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CLUSTER
2009
IEEE
16 years 1 months ago
2009
IEEE
—Power has recently been recognized as one of the major obstacles in fielding a Peta-FLOPs class system. To reach Exa-FLOPs, the challenge will certainly be compounded. In this ...