1695 search results - page 317 / 339 » Linear, Polynomial or Exponential |
162
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FOCS
2009
IEEE
16 years 16 days ago
2009
IEEE
— In a landmark paper [32], Papadimitriou introduced a number of syntactic subclasses of TFNP based on proof styles that (unlike TFNP) admit complete problems. A recent series of...
142
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INFOCOM
2009
IEEE
16 years 12 days ago
2009
IEEE
— In this work we study the problem of determining the throughput capacity of a wireless network. We propose a scheduling algorithm to achieve this capacity within an approximati...
182
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RECSYS
2009
ACM
16 years 8 days ago
2009
ACM
With the exponential growth of Web contents, Recommender System has become indispensable for discovering new information that might interest Web users. Despite their success in th...
145
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ICDM
2007
IEEE
16 years 2 days ago
2007
IEEE
Constraints applied on classic frequent patterns are too strict and may cause interesting patterns to be missed. Hence, researchers have proposed to mine a more relaxed version of...
172
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GLOBECOM
2006
IEEE
15 years 11 months ago
2006
IEEE
—We demonstrate that receive antenna selection (RAS) provides significant increase in the achievable sum rates for multi-user MIMO wireless downlinks that employ block diagonaliz...