Acquiring ISA relations from Chinese free text based on multiple patterns - 文章详情页

作者：

Liu, Lei (Liu, Lei.) | Zhang, Sen (Zhang, Sen.) | Diao, Lu Hong (Diao, Lu Hong.) | Yan, Shu Ying (Yan, Shu Ying.) | Cao, Cun Gen (Cao, Cun Gen.)

收录：

EI Scopus

摘要：

Automatic　acquisition　of　ISA　relations　is　a　basic　problem　in　knowledge　acquisition　from　text.　We　present　a　method　that　acquires　and　verifies　ISA　relations　from　large　Chinese　free　text.　It　initially　discovers　a　set　of　sentences　using　Chinese　lexico-syntactic　patterns.　Then　we　combine　outside　layer　removal　and　inside　layer　gathering　for　acquiring　concepts　of　constituting　ISA　relation.　Finally,　ISA　relations　are　verified　with　semantic　features　and　context　features.　The　experimental　results　show　the　efficiency　of　our　method.　©　2008　IEEE.

关键词：

Fuzzy systems Knowledge acquisition Mergers and acquisitions Semantics

作者机构：

[ 1 ] [Liu, Lei]College of Applied Sciences, Beijing University of Technology, China
[ 2 ] [Zhang, Sen]College of Applied Sciences, Beijing University of Technology, China
[ 3 ] [Diao, Lu Hong]College of Applied Sciences, Beijing University of Technology, China
[ 4 ] [Yan, Shu Ying]Institute of Computing Technology, Chinese Academy of Sciences, China
[ 5 ] [Cao, Cun Gen]Institute of Computing Technology, Chinese Academy of Sciences, China

通讯作者信息：

电子邮件地址：

liuliu_leilei@bjut.edu.cn

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