21993 search results - page 296 / 4399 » Evolution of Data Models |
123
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ACL
2010
15 years 2 months ago
2010
We address the problem of selecting nondomain-specific language model training data to build auxiliary language models for use in tasks such as machine translation. Our approach i...
122
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ACL
2003
15 years 5 months ago
2003
It is well known that occurrence counts of words in documents are often modeled poorly by standard distributions like the binomial or Poisson. Observed counts vary more than simpl...
146
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WSDM
2010
ACM
16 years 1 months ago
2010
ACM
In information retrieval, relevance of documents with respect to queries is usually judged by humans, and used in evaluation and/or learning of ranking functions. Previous work ha...
119
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NIPS
2007
15 years 6 months ago
2007
This article discusses a latent variable model for inference and prediction of symmetric relational data. The model, based on the idea of the eigenvalue decomposition, represents ...
131
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QEST
2007
IEEE
15 years 10 months ago
2007
IEEE
We consider a model for interacting objects, where the evolution of each object is given by a finite state Markov chain, whose transition matrix depends on the present and the pa...