2492 search results - page 136 / 499 » On the General Signature Trees |
153
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JMLR
2000
15 years 6 months ago
2000
This paper describes the mixtures-of-trees model, a probabilistic model for discrete multidimensional domains. Mixtures-of-trees generalize the probabilistic trees of Chow and Liu...
168
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IPL
2010
15 years 4 months ago
2010
We derive a new generalization of lowest common ancestors (LCAs) in dags, called the lowest single common ancestor (LSCA). We show how to preprocess a static dag in linear time su...
185
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ACL
2010
2010
Bayesian Synchronous Tree-Substitution Grammar Induction and Its Application to Sentence Compression
15 years 4 months ago
We describe our experiments with training algorithms for tree-to-tree synchronous tree-substitution grammar (STSG) for monolingual translation tasks such as sentence compression a...
172
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ACL
2010
15 years 4 months ago
2010
Existing works on sentiment analysis on product reviews suffer from the following limitations: (1) The knowledge of hierarchical relationships of products attributes is not fully ...
146
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EGH
2009
Springer
15 years 4 months ago
2009
Springer
Graphics Processor Units are used for many general purpose processing due to high compute power available on them. Regular, data-parallel algorithms map well to the SIMD architect...