Title :
Ontology Learning by Clustering Based on Fuzzy Formal Concept Analysis
Author :
Zhou, Wen ; Liu, Zong-Tain ; Zhao, Yan
Author_Institution :
Shanghai Univ., Shanghai
Abstract :
Ontology is an important tool of knowledge representation, but its construction is a difficult and tedious task. Ontology constructed by formal concept analysis is quite complicated in terms of the number of concepts generated and can not deal with the vague and uncertain information in practice. A new method is developed to create fuzzy ontology by clustering on Fuzzy Formal Concept Analysis. In the end, experimental results on artificially generated datasets are produced which shows that the learning algorithm has excellent performance on the time-spatial complexity.
Keywords :
fuzzy systems; knowledge representation; learning (artificial intelligence); fuzzy formal concept analysis; fuzzy ontology; knowledge representation; learning algorithm; ontology learning; time spatial complexity; Business; Clustering algorithms; Fuzzy logic; Fuzzy sets; Information analysis; Knowledge engineering; Knowledge representation; Lattices; Learning systems; Ontologies;
Conference_Titel :
Computer Software and Applications Conference, 2007. COMPSAC 2007. 31st Annual International
Conference_Location :
Beijing
Print_ISBN :
0-7695-2870-8
DOI :
10.1109/COMPSAC.2007.161