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作 者:陈开慧[1]
机构地区:[1]玉林师范学院数学与信息科学学院
出 处:《图书馆学研究》2013年第5期73-77,19,共6页Research on Library Science
摘 要:本体与分众分类融合是发展的必然趋势。利用相关理论、方法和技术对二者进行改造,弥补劣势、发挥优势是实现融合的有效途径之一。根据这一思路提出本体和分众分类融合模型。该模型利用禁用词表和主题词表理论,关键词自动提取算法和新词发现算法,数据库、超链接、可视化及OWL技术,对本体和分众分类进行改造;分三个阶段实现,第一个阶段是构建网络汉语主题词表;第二个阶段是词汇转换。It's an inevitable developed trend of fusion between ontology and folksonomy. It's one of the effective ways to achieve fusion by making use of the related theory, method and technology of them, making up for the disadvantage and playing advantage. According to this thought, the paper proposes an ontology and folksonomy fusion model. The model transforms ontology and folksonomy by stopwords list and subject theory, automatic keyword extraction algorithm and the new word detection algorithm, database, hyperlinks, visualization and OWL technology. It's achieved in three phases, the first stage is to build a online Chinese thesaurus; the second stage is a vocabulary conversion, the tag converted to a subject; the third stage is construction of Chinese thesaurus ontology library, improving the retrieval performance.
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