
On the application of fuzzy set theory in relational database
Author(s) -
Le Tien Vuong
Publication year - 2015
Publication title -
journal of computer science and cybernetics (vietnam academy of science and technology)/journal of computer science and cybernetics
Language(s) - English
Resource type - Journals
eISSN - 2815-5939
pISSN - 1813-9663
DOI - 10.15625/1813-9663/1/4/6699
Subject(s) - computer science , data mining , inverted index , relational database , fuzzy logic , fuzzy set , set (abstract data type) , database , information retrieval , artificial intelligence , search engine indexing , programming language
In this paper, we introduced a model of retrieval system based on the theory of fuzzy sets in which we constructed a suitable storage structure with incomplete inverted files (they contain even some incomplete inverted files for a collection of fuzzy data of database). In this concept, we introduced a method for fuzzy query processing in the system and shown some retrieval strategies. The general response system was also defined and the ability of these strategies was investigated.