1342 search results - page 82 / 269 » Descriptor Learning for Efficient Retrieval |
137
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CIKM
2008
Springer
15 years 5 months ago
2008
Springer
We propose a novel probabilistic method based on the Hidden Markov Model (HMM) to learn the structure of a Latent Variable Model (LVM) for query language modeling. In the proposed...
161
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HRI
2011
ACM
14 years 6 months ago
2011
ACM
In this paper, we present an approach to monitor human activities such as entry, exit and break times of people in a workplace environment. The companion robot then learns the use...
160
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SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
The classical probabilistic models attempt to capture the Ad hoc information retrieval problem within a rigorous probabilistic framework. It has long been recognized that the prim...
147
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KDD
2009
ACM
16 years 4 months ago
2009
ACM
A major source of information (often the most crucial and informative part) in scholarly articles from scientific journals, proceedings and books are the figures that directly pro...
125
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WWW
2008
ACM
16 years 4 months ago
2008
ACM
We study in this paper the Web forum crawling problem, which is a very fundamental step in many Web applications, such as search engine and Web data mining. As a typical user-crea...