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ACL
2009
14 years 8 months ago
Bayesian Learning of a Tree Substitution Grammar
Tree substitution grammars (TSGs) offer many advantages over context-free grammars (CFGs), but are hard to learn. Past approaches have resorted to heuristics. In this paper, we le...
Matt Post, Daniel Gildea
ACL
2009
14 years 8 months ago
A Unified Single Scan Algorithm for Japanese Base Phrase Chunking and Dependency Parsing
We describe an algorithm for Japanese analysis that does both base phrase chunking and dependency parsing simultaneously in linear-time with a single scan of a sentence. In this p...
Manabu Sassano, Sadao Kurohashi
ACL
2009
14 years 8 months ago
Incremental Parsing with Monotonic Adjoining Operation
This paper describes an incremental parser based on an adjoining operation. By using the operation, we can avoid the problem of infinite local ambiguity in incremental parsing. Th...
Yoshihide Kato, Shigeki Matsubara
ACL
2009
14 years 8 months ago
Comparing the Accuracy of CCG and Penn Treebank Parsers
We compare the CCG parser of Clark and Curran (2007) with a state-of-the-art Penn Treebank (PTB) parser. An accuracy comparison is performed by converting the CCG derivations into...
Stephen Clark, James R. Curran
74
Voted
ACL
2009
14 years 8 months ago
Automatic Generation of Information-seeking Questions Using Concept Clusters
One of the basic problems of efficiently generating information-seeking dialogue in interactive question answering is to find the topic of an information-seeking question with res...
Shuguang Li, Suresh Manandhar