IEICE Transactions on Information and Systems
Online ISSN : 1745-1361
Print ISSN : 0916-8532
Regular Section
Correcting Syntactic Annotation Errors Using a Synchronous Tree Substitution Grammar
Yoshihide KATOShigeki MATSUBARA
ジャーナル フリー

2010 年 E93.D 巻 9 号 p. 2660-2663


This paper proposes a method of correcting annotation errors in a treebank. By using a synchronous grammar, the method transforms parse trees containing annotation errors into the ones whose errors are corrected. The synchronous grammar is automatically induced from the treebank. We report an experimental result of applying our method to the Penn Treebank. The result demonstrates that our method corrects syntactic annotation errors with high precision.

© 2010 The Institute of Electronics, Information and Communication Engineers
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