448 search results - page 22 / 90 » Conditional Topic Random Fields |
114
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AAAI
2011
14 years 2 months ago
2011
We propose a fast batch learning method for linearchain Conditional Random Fields (CRFs) based on Newton-CG methods. Newton-CG methods are a variant of Newton method for high-dime...
143
Voted
JCB
2006
15 years 2 months ago
2006
Protein fold recognition is an important step towards understanding protein three-dimensional structures and their functions. A conditional graphical model, i.e., segmentation con...
111
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ICPR
2006
IEEE
15 years 8 months ago
2006
IEEE
In this paper, we propose a learning-based method for video super-resolution. There are two main contributions of the proposed method. First, information from cameras with differe...
131
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SIGIR
2009
ACM
15 years 8 months ago
2009
ACM
When search is against structured documents, it is beneficial to extract information from user queries in a format that is consistent with the backend data structure. As one step...
133
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SIGIR
2003
ACM
15 years 7 months ago
2003
ACM
The ability to find tables and extract information from them is a necessary component of data mining, question answering, and other information retrieval tasks. Documents often c...