2940 search results - page 477 / 588 » Towards Social Information Systems |
185
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WSDM
2012
ACM
14 years 2 months ago
2012
ACM
We study the problem of correlating micro-blogging activity with stock-market events, defined as changes in the price and traded volume of stocks. Specifically, we collect messa...
131
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Seed selection is of significant importance for the biased PageRank algorithms such as TrustRank to combat link spamming. Previous work usually uses a small seed set, which has a ...
168
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Summarizing web pages have recently gained much attention from researchers. Until now two main types of approaches have been proposed for this task: content- and context-based met...
151
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LATIN
2010
Springer
16 years 1 months ago
2010
Springer
Abstract The LLL algorithm aims at finding a “reduced” basis of a Euclidean lattice. The LLL algorithm plays a primary role in many areas of mathematics and computer science. ...
167
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CSFW
2008
IEEE
16 years 28 days ago
2008
IEEE
Early work on security-typed languages required that legal information flows be defined statically. More recently, techniques have been introduced that relax these assumptions a...