1789 search results - page 231 / 358 » Genetic Algorithms for Component Analysis |
134
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RECSYS
2009
ACM
15 years 8 months ago
2009
ACM
Robustness analysis research has shown that conventional memory-based recommender systems are very susceptible to malicious profile-injection attacks. A number of attack models h...
145
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ICS
1994
Tsinghua U.
15 years 8 months ago
1994
Tsinghua U.
We present a parallel code generation algorithm for complete applications and a new experimental methodology that tests the efficacy of our approach. The algorithm optimizes for d...
142
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VLSISP
2010
14 years 10 months ago
2010
A common approach to extract phonemes of sign language is to use an unsupervised clustering algorithm to group the sign segments. However, simple clustering algorithms based on dis...
168
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WAW
2004
Springer
15 years 9 months ago
2004
Springer
We develop an algorithm to detect community structure in complex networks. The algorithm is based on spectral methods and takes into account weights and links orientations. Since t...
117
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SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
Ranking algorithms, whose goal is to appropriately order a set of objects/documents, are an important component of information retrieval systems. Previous work on ranking algorith...