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ACL
1989
13 years 9 months ago
A Semantic-Head-Driven Generation Algorithm for Unification-Based Formalisms
We present an algorithm for generating strings from logical form encodings that improves upon previous algorithms in that it places fewer restrictions on the class of grammars to ...
Stuart M. Shieber, Gertjan van Noord, Robert C. Mo...
COLING
1990
13 years 9 months ago
Generation for Dialogue Translation Using Typed Feature Structure Unification
This article introduces a bidirectional grammar generation system called feature structure-directed generation, developed for a dialogue translation system. The system utilizes ty...
Yoshihiro Ueda, Kiyoshi Kogure
SAS
1999
Springer
14 years 22 days ago
Eliminating Dead Code on Recursive Data
This paper describes a powerful method for dead code analysis and elimination in the presence of recursive data constructions. We describe partially dead recursive data using live...
Yanhong A. Liu, Scott D. Stoller
IBPRIA
2003
Springer
14 years 1 months ago
Smoothing Techniques for Tree-k-Grammar-Based Natural Language Modeling
Abstract. In a previous work, a new probabilistic context-free grammar (PCFG) model for natural language parsing derived from a tree bank corpus has been introduced. The model esti...
Jose L. Verdú-Mas, Jorge Calera-Rubio, Rafa...
ACL
2006
13 years 10 months ago
Polarized Unification Grammars
This paper proposes a generic mathematical formalism for the combination of various structures: strings, trees, dags, graphs and products of them. The polarization of the objects ...
Sylvain Kahane