Discovery of definition patterns by compressing dictionary sentences

被引：0
|
作者：
Tsuchiya, Masatoshi [1 ]
Kurohashi, Sadao [2 ]
Sato, Satoshi [1 ]
机构：
[1] Graduate School of Informatics, Kyoto University, Japan
[2] Graduate School of Information Science and Technology, Tokyo University, Japan
来源：
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | 2002年 / 2281卷
关键词：
Text processing;
D O I：
10.1007/3-540-45884-0_19
中图分类号：
学科分类号：
摘要：
This paper proposes an automatic method to discover definition patterns from an ordinary dictionary. There are frequent patterns to describe words and concepts in a ordinary dictionary. Each definition pattern gives a set of similar words and can be used as a template to clarify distinctions among them. To discover these definition patterns, we convert definition sentences into tree structures, and compress them using the MDL principle. The experiment on a Japanese children dictionary is reported, showing the effectiveness of our method. © 2002 Springer-Verlag Berlin Heidelberg.
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页码：284 / 295
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