29 search results - page 2 / 6 » An All-Subtrees Approach to Unsupervised Parsing |
EMNLP
2010
13 years 2 months ago
2010
We reveal a previously unnoticed connection between dependency parsing and statistical machine translation (SMT), by formulating the dependency parsing task as a problem of word a...
ICIP
1999
IEEE
14 years 6 months ago
1999
IEEE
This paper describes novel methods for estimating piecewise homogeneous Poisson elds based on minimum description length (MDL) criteria. By adopting a coding-theoretic approach, o...
EMNLP
2010
13 years 2 months ago
2010
Inducing a grammar directly from text is one of the oldest and most challenging tasks in Computational Linguistics. Significant progress has been made for inducing dependency gram...
ACL
2008
13 years 6 months ago
2008
To date, parsers have made limited use of semantic information, but there is evidence to suggest that semantic features can enhance parse disambiguation. This paper shows that sem...
NAACL
2003
13 years 6 months ago
2003
This paper investigates adapting a lexicalized probabilistic context-free grammar (PCFG) to a novel domain, using maximum a posteriori (MAP) estimation. The MAP framework is gener...