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» Lexical Rules: What are they
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ACL
1989
13 years 8 months ago
Automatic Acquisition of the Lexical Semantics of Verbs from Sentence Frames
This paper presents a computational model ofverb acquisitionwhich uses what we willcallthe principle of structured overeommitment to eliminate the need for negative evidence. The ...
Mort Webster, Mitchell P. Marcus
AAAI
2007
13 years 9 months ago
Semantic Inference at the Lexical-Syntactic Level
Semantic inference is an important component in many natural language understanding applications. Classical approaches to semantic inference rely on complex logical representation...
Roy Bar-Haim, Ido Dagan, Iddo Greental, Eyal Shnar...
NAACL
2007
13 years 8 months ago
Unsupervised Natural Language Processing Using Graph Models
In the past, NLP has always been based on the explicit or implicit use of linguistic knowledge. In classical computer linguistic applications explicit rule based approaches prevai...
Chris Biemann
COLING
2002
13 years 7 months ago
Generating the XTAG English Grammar Using Metarules
We discuss a grammar development process used to generate the trees of the wide-coverage Lexicalized Tree Adjoining Grammar (LTAG) for English of the XTAG Project. Result of the c...
Carlos A. Prolo
COLING
2002
13 years 7 months ago
Recovering Latent Information in Treebanks
Many recent statistical parsers rely on a preprocessing step which uses hand-written, corpus-specific rules to augment the training data with extra information. For example, head-...
David Chiang, Daniel M. Bikel