Automatic Tazonomy Creation for Domain Corpus
Taxonomy is important for information retrieval and knowledge management. Because it not only allows to structure information into categories, but also facilitates the construction of knowledge base. However, taxonomy creation is a time-consuming task even for the professionals. Hence, this paper proposes an automatic method to create the taxonomy for domain corpus and the method will go through 3 steps; PAT-Tree based phrase extraction, feature terminology selection and formal concept analysis based taxonomy creation. Finally, some experiment results show that this method is both effective and reliable.
PAT-Tree feature term selection formal concept analysis
Lei Wang Jiahui Wang Peng Qiu Kuanjiu Zhou
Institute of Systems Engineering, Dalian University of Technology, Dalian, China Liaohe petroleum administration bureau
国际会议
广州
英文
48-53
2008-12-11(万方平台首次上网日期,不代表论文的发表时间)