367 search results - page 24 / 74 » Lexicalized Context-Free Grammars |
ANLP
2000
13 years 9 months ago
2000
This paper describes a method for estimating conditional probability distributions over the parses of "unification-based" grammars which can utilize auxiliary distributi...
UAI
2004
13 years 9 months ago
2004
We introduce a probabilistic formalism subsuming Markov random fields of bounded tree width and probabilistic context free grammars. Our models are based on a representation of Bo...
NLP
2000
14 years 1 days ago
2000
Abstract. The purpose of this paper is (1) to provide a theoretical justification for the use of Monte-Carlo sampling for approximate resolution of NP-hard maximization problems in...
RANLP
2003
13 years 9 months ago
2003
Despite its state-of-the-art performance, the Data Oriented Parsing (DOP) model has been shown to suffer from biased parameter estimation, and the good performance seems more the ...
COGSCI
2004
13 years 8 months ago
2004
This paper surveys work on applying the insights of lexicalized grammars to low-level discourse, to show the value of positing an autonomous grammar for low-level discourse in whi...