2190 search results - page 397 / 438 » Large-scale extraction and use of knowledge from text |
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
This is a high level computer vision paper, which employs concepts from Natural Language Understanding in solving the video retrieval problem. Our main contribution is the utiliza...
102
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SIGIR
2006
ACM
15 years 3 months ago
2006
ACM
Classical query expansion techniques such as the local context analysis (LCA) make use of term co-occurrence statistics to incorporate additional contextual terms for enhancing pa...
102
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TREC
2008
14 years 11 months ago
2008
This paper describes our participation in the 2008 TREC Blog track. Our system consists of 3 components: data preprocessing, topic retrieval, and opinion finding. In the topic ret...
ICML
2009
IEEE
15 years 10 months ago
2009
IEEE
We describe a new method for learning the conditional probability distribution of a binary-valued variable from labelled training examples. Our proposed Compositional Noisy-Logica...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Documents in the Web are often organized using category trees by information providers (e.g. CNN, BBC) or search engines (e.g. Google, Yahoo!). Such category trees are commonly kn...