AUTOMATICALLY CONSTRUCTING A DOMAIN ONTOLOGY FOR DOCUMENT CLASSIFICATION

摘要：

For document classification, a domain ontology is first automatically constructed based on Formal Concept Analysis.A document classification system, DCSO, is then proposed based the domain ontology.The features of DCSO are automatic construction of the system using the theorem of formal concept analysis, proposition of an XML knowledge-based schema for documents storage and quick search, and utilization of the hierarchys property of ontology offering the accuracy of document classification.Experimental results for the DCSO are illustrated: the domain ontology is automatically constructed for document classification; the behavior of the accuracy for classification with DCSO is well; the searching time for DCSO steadily and slightly even though the queried documents increase rapidly.

关键词： Ontology Formal concept analysis Document classification

作者: YI-HSING CHANG

作者单位: Department of information management Southern Taiwan University of Technology, Taiwan

会议类型: 国际会议

会议名称: 2007 International Conference on Machine Learning and Cybernetics(IEEE第六届机器学习与控制论国际会议)

会议地点: 香港

会议语种:英文

页码: 1942-1947

在线出版日期: 2007-08-19（万方平台首次上网日期，不代表论文的发表时间）