1439 search results - page 112 / 288 » Fast approximation of centrality |
101
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WAW
2010
Springer
14 years 8 months ago
2010
Springer
Abstract. Motivated by social network data mining problems such as link prediction and collaborative filtering, significant research effort has been devoted to computing topologica...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Alternating optimization algorithms for canonical polyadic decomposition (with/without nonnegative constraints) often accompany update rules with low computational cost, but could...
150
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DC
2011
13 years 9 months ago
2011
Abstract This paper gives poly-logarithmic-round, distributed δ-approximation algorithms for covering problems with submodular cost and monotone covering constraints (Submodular-c...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
This paper proposes an algorithm for recognizing Chinese characters in many diverse fonts including Song, Fang, Kai, Hei, Yuan, Lishu, Weibei, and Xingkai. The algorithm is based ...
131
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ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— A decentralized sensor positioning algorithm is proposed using an adaptive weighted-interpolation method. The proposed method utilizes in-network processing among sensors to co...