1942 search results - page 128 / 389 » Parse |
200
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EMNLP
2007
15 years 7 months ago
2007
This paper proposes a tree kernel with contextsensitive structured parse tree information for relation extraction. It resolves two critical problems in previous tree kernels for r...
144
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LREC
2008
15 years 7 months ago
2008
Motivated by the expense in time and other resources to produce hand-crafted grammars, there has been increased interest in automatically obtained wide-coverage grammars from tree...
178
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ACL
2006
15 years 7 months ago
2006
Sentence compression is a task of creating a short grammatical sentence by removing extraneous words or phrases from an original sentence while preserving its meaning. Existing me...
168
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EACL
2006
ACL Anthology
15 years 7 months ago
2006
ACL Anthology
We investigate a series of graph-theoretic constraints on non-projective dependency parsing and their effect on expressivity, i.e. whether they allow naturally occurring syntactic...
146
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NAACL
2004
15 years 7 months ago
2004
Supervised estimation methods are widely seen as being superior to semi and fully unsupervised methods. However, supervised methods crucially rely upon training sets that need to ...