Title :
Fuzzy object-oriented databases and implementation of its SQL-type data manipulation language
Author :
Umano, Motohide ; Imada, Takafumi ; Hatono, Itsuo ; Tamura, Hiroyuki
Author_Institution :
Dept. of Math. & Inf. Sci., Osaka Prefectural Univ., Sakai, Japan
Abstract :
Ordinary object-oriented databases have been well studied. We have already proposed a fuzzy object-oriented database that can treat fuzzy-set attribute values with certainty factors and fuzzy inheritance. In this paper, we design and implement an SQL-type data manipulation language and demonstrate its facilities using several examples
Keywords :
SQL; fuzzy set theory; object-oriented databases; SQL-type data manipulation language; certainty factors; fuzzy inheritance; fuzzy object-oriented databases; fuzzy-set attribute values; Art; Data engineering; Design automation; Educational institutions; Fuzzy sets; Fuzzy systems; Humans; Internet; Mathematics; Object oriented databases;
Conference_Titel :
Fuzzy Systems Proceedings, 1998. IEEE World Congress on Computational Intelligence., The 1998 IEEE International Conference on
Conference_Location :
Anchorage, AK
Print_ISBN :
0-7803-4863-X
DOI :
10.1109/FUZZY.1998.686314
