共 4 条
[1]
An analysis of some fuzzy subset applications to information retrieval systems. D Buell. Fuzzy Sets and Systems . 1982
[2]
Fuzzy information retrieval based on a fuzzy pseudothesaurus. S Miyamoto,K Nakayama. IEEE Transactions on Systems Man and Cybernetics . 1986
[3]
The logic of weighted queries. P B Kantor. IEEE Transactions on Systems Man and Cybernetics . 1981
[4]
Indexing and abstracting by association. L B Doyle. American Documentation . 1962