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» Parsing as Natural Deduction
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EMNLP
2009
14 years 7 months ago
A Syntactified Direct Translation Model with Linear-time Decoding
Recent syntactic extensions of statistical translation models work with a synchronous context-free or tree-substitution grammar extracted from an automatically parsed parallel cor...
Hany Hassan, Khalil Sima'an, Andy Way
EMNLP
2009
14 years 7 months ago
Unbounded Dependency Recovery for Parser Evaluation
This paper introduces a new parser evaluation corpus containing around 700 sentences annotated with unbounded dependencies, from seven different grammatical constructions. We run ...
Laura Rimell, Stephen Clark, Mark Steedman
EACL
2009
ACL Anthology
15 years 10 months ago
Parsing Mildly Non-Projective Dependency Structures
We present novel parsing algorithms for several sets of mildly non-projective dependency structures. First, we define a parser for well-nested structures of gap degree at most 1, ...
Carlos Gómez-Rodríguez, David J. Wei...
EACL
1993
ACL Anthology
14 years 11 months ago
A Probabilistic Context-free Grammar for Disambiguation in Morphological Parsing
One of the major problems one is faced with when decomposing words into their constituent parts is ambiguity: the generation of multiple analyses for one input word, many of which...
Josée S. Heemskerk
EMNLP
2009
14 years 7 months ago
Unsupervised Semantic Parsing
We present the first unsupervised approach to the problem of learning a semantic parser, using Markov logic. Our USP system transforms dependency trees into quasi-logical forms, r...
Hoifung Poon, Pedro Domingos