{"title":"Discovery of Fuzzy Censored Production Rules from Large Set of Discovered Fuzzy if then Rules","authors":"Tamanna Siddiqui, M. Afshar Alam","country":null,"institution":"","volume":25,"journal":"International Journal of Computer and Information Engineering","pagesStart":158,"pagesEnd":162,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/9474","abstract":"Censored Production Rule is an extension of standard\nproduction rule, which is concerned with problems of reasoning with\nincomplete information, subject to resource constraints and problem\nof reasoning efficiently with exceptions. A CPR has a form: IF A\n(Condition) THEN B (Action) UNLESS C (Censor), Where C is the\nexception condition. Fuzzy CPR are obtained by augmenting\nordinary fuzzy production rule \u201cIf X is A then Y is B with an\nexception condition and are written in the form \u201cIf X is A then Y is B\nUnless Z is C. Such rules are employed in situation in which the\nfuzzy conditional statement \u201cIf X is A then Y is B\" holds frequently\nand the exception condition \u201cZ is C\" holds rarely. Thus \u201cIf X is A\nthen Y is B\" part of the fuzzy CPR express important information\nwhile the unless part acts only as a switch that changes the polarity of\n\u201cY is B\" to \u201cY is not B\" when the assertion \u201cZ is C\" holds. The\nproposed approach is an attempt to discover fuzzy censored\nproduction rules from set of discovered fuzzy if then rules in the\nform:\nA(X) \u00d4\u00e7\u00c6 B(Y) || C(Z).","references":null,"publisher":"World Academy of Science, Engineering and Technology","index":"Open Science Index 25, 2009"}