2199 search results - page 172 / 440 » Information retrieval using hierarchical dirichlet processes |
168
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SIGIR
2009
ACM
16 years 27 days ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
179
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ETVC
2008
15 years 8 months ago
2008
Abstract. This paper presents a framework to define an objective measure of the similarity (or dissimilarity) between two images for image processing. The problem is twofold: 1) de...
183
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HT
2006
ACM
16 years 11 days ago
2006
ACM
A method of using string-matching to analyze hypertext navigation was developed, and evaluated using two weeks of website logfile data. The method is divided into phases that use:...
220
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DAC
2011
ACM
14 years 6 months ago
2011
ACM
SystemC is a popular modeling language which can be used to specify systems at bstraction level. Currently, SystemC tools can not cope with SystemC models for which the module hie...
216
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KDD
2012
ACM
13 years 8 months ago
2012
ACM
Influential people have an important role in the process of information diffusion. However, there are several ways to be influential, for example, to be the most popular or the...