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192
Voted
CIKM
2009
Springer
16 years 2 months ago
2009
Springer
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...
148
Voted
SIGECOM
2009
ACM
16 years 1 months ago
2009
ACM
We consider models for bargaining in social networks, in which players are represented by vertices and edges represent bilateral opportunities for deals between pairs of players. ...
208
Voted
ATAL
2007
Springer
16 years 1 months ago
2007
Springer
In an election held in a noisy environment, agents may unintentionally perturb the outcome by communicating faulty preferences. We investigate this setting by introducing a theore...
191
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SIGECOM
2005
ACM
16 years 1 months ago
2005
ACM
This paper initiates research on the foundations of ranking systems, a fundamental ingredient of basic e-commerce and Internet Technologies. In order to understand the essence and...
168
Voted
ISSAC
2004
Springer
16 years 24 days ago
2004
Springer
Many polynomial factorization algorithms rely on Hensel lifting and factor recombination. For bivariate polynomials we show that lifting the factors up to a precision linear in th...