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65
Voted
ACL
2000
15 years 2 months ago
Memory-Efficient and Thread-Safe Quasi-Destructive Graph Unification
In terms of both speed and memory consumption, graph unification remains the most expensive component of unification-based grammar parsing. We present a technique to reduce the me...
Marcel P. van Lohuizen
98
Voted
ACL
1998
15 years 2 months ago
An Alternative LR Algorithm for TAGs
We present a new LR algorithm for treeadjoining grammars. It is an alternative to an existing algorithm that is shown to be incorrect. Furthermore, the new algorithm is much simpl...
Mark-Jan Nederhof
COLING
1990
15 years 1 months ago
When Something Is Missing: Ellipsis, Coordination and the Chart
This paper deals with two linguistic phenomena which are usually considered cases of ill-formedness by the computational linguistics community: intersentential ellipsis and coordi...
Alberto Lavelli, Oliviero Stock
113
Voted
TREC
2007
15 years 1 months ago
York University at TREC 2007: Enterprise Document Search
York University evaluated a prepcessing approach for this year’s enterprise document search task. With different parsing tools, we create two data sets. Based on each data set,...
Yu Fan, Xiangji Huang
NLPRS
2001
Springer
15 years 5 months ago
Incremental CFG Parsing with Statistical Lexical Dependencies
Incremental parsing with a context free grammar produces partial syntactic structures for an initial fragment on the word-by-word basis. Owing to the syntactic ambiguity, however,...
Takahisa Murase, Shigeki Matsubara, Yoshihide Kato...