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Adj + Noun映射到知识库中的classes

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1 Adj + Noun映射到知识库中的classes
王远

2 目的 获取adj可能修饰的nouns 将Adj + Noun映射到知识库(DBpedia)中的classes
yago:Engineer engineer Class2 Class3 English Class4 city Class5 Class6

3 Adj + noun 的抽取 语料源:Wikipedia

4 2. Adj + noun 的候选classes生成
yago:CausalAgent yago:Colleague yago:ComputerScientist yago:ComputerUser yago:Contestant yago:Engineer yago:MilitaryOfficer …… Type English engineer yago:Businessperson yago:Capitalist yago:CausalAgent yago:CivilAuthority yago:Donor yago:Engineer yago:Contestant …… Type

5 候选Class在Ontology Class体系中所处的层级
3. 候选classes的过滤和重排序 人工标注 + 分类 <English, engineer> 的候选class及其特征 Adj + Noun 与 class 共现次数 候选Class在Ontology Class体系中所处的层级 候选Class所处层级有几个class Noun 与 class 字面相似度 Noun 与 class 语义相似度 人工 标注 yago:CausalAgent 1 …… yago:Colleague yago:ComputerScientist yago:ComputerUser yago:Contestant yago:Engineer 2 3 10 0.81 0.92 yago:MilitaryOfficer owl:Thing

6 4. 资源库的扩充 WordNet 和 PPDB Class1 Noun1 Class2 Class3 Adj Class4
antonymy Noun2 Class5 Class6 Adj2

7 thks


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