697 search results - page 27 / 140 » Approximation of Information Granule Sets |
SIGIR
2009
ACM
15 years 6 months ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
IJISEC
2008
14 years 11 months ago
2008
Preventing improper information leaks is a greatest challenge of the modern society. In this paper we present a technique for measuring the ability of several families of adversari...
TSP
2010
14 years 6 months ago
2010
Determining the number of sources from observed dataisafundamentalprobleminmanyscientificfields.Inthispaper we consider the nonparametric setting, and focus on the detection perfor...
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ASUNAM
2009
IEEE
15 years 6 months ago
2009
IEEE
—We study information diffusion in real-life and synthetic dynamic networks, using well known threshold and cascade models of diffusion. Our test-bed is the communication network...
CORR
2004
Springer
14 years 11 months ago
2004
Springer
A long-running difficulty with conventional game theory has been how to modify it to accommodate the bounded rationality of all real-world players. A recurring issue in statistica...