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ACL
2008
14 years 12 days ago
Integrating Graph-Based and Transition-Based Dependency Parsers
Previous studies of data-driven dependency parsing have shown that the distribution of parsing errors are correlated with theoretical properties of the models used for learning an...
Joakim Nivre, Ryan T. McDonald
ACL
2007
14 years 12 days ago
A Symbolic Approach to Near-Deterministic Surface Realisation using Tree Adjoining Grammar
Surface realisers divide into those used in generation (NLG geared realisers) and those mirroring the parsing process (Reversible realisers). While the first rely on grammars not...
Claire Gardent, Eric Kow
ACL
2004
14 years 11 days ago
Corpus-Based Induction of Syntactic Structure: Models of Dependency and Constituency
We present a generative model for the unsupervised learning of dependency structures. We also describe the multiplicative combination of this dependency model with a model of line...
Dan Klein, Christopher D. Manning
EMNLP
2004
14 years 10 days ago
Dependencies vs. Constituents for Tree-Based Alignment
Given a parallel parsed corpus, statistical treeto-tree alignment attempts to match nodes in the syntactic trees for a given sentence in two languages. We train a probabilistic tr...
Daniel Gildea
ACL
2003
14 years 10 days ago
A Debug Tool for Practical Grammar Development
We have developed willex, a tool that helps grammar developers to work efficiently by using annotated corpora and recording parsing errors. Willex has two major new functions. Fi...
Akane Yakushiji, Yuka Tateisi, Yusuke Miyao, Naoki...