3972 search results - page 83 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
125
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ESIAT
2009
IEEE
15 years 1 months ago
2009
IEEE
Through analysis of present pseudo-parallel genetic algorithm, propose a new dynamic sub-population pseudo-parallel genetic algorithm. It changes the condition that the magnitude o...
124
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HIS
2008
15 years 4 months ago
2008
This paper proposes a methodology to generate artificial data sets to evaluate the behavior of machine learning techniques. The methodology relies in the definition of a domain an...
131
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FSKD
2009
Springer
15 years 10 months ago
2009
Springer
Usually a meaningful web topic has tens of thousands of comments, especially the hot topics. It is valuable if we congregate the comments into clusters and find out the mainstrea...
126
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SIGIR
2002
ACM
15 years 3 months ago
2002
ACM
Two popular webpage ranking algorithms are HITS and PageRank. HITS emphasizes mutual reinforcement between authority and hub webpages, while PageRank emphasizes hyperlink weight n...
140
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SPAA
2004
ACM
15 years 8 months ago
2004
ACM
This paper presents the first polylogarithmic-competitive online algorithms for two-metric network design problems. These problems arise naturally in the design of computer netwo...