{"title":"基于多项式的知识库修正算法","authors":"X. Tao, C. Miao, Z. Q. Shen, Yuan Miao, Q. Miao","doi":"10.1109/PACRIM.2001.953733","DOIUrl":null,"url":null,"abstract":"Propositional knowledge base revision in intractable in the general case. This paper proposes an algorithm for proportional knowledge base revision. It is shown that the computational complexity is connected with the relationship between the number of formulas and the number of variables. A sufficient condition is provided to guarantee the algorithm is polynomial.","PeriodicalId":261724,"journal":{"name":"2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (IEEE Cat. No.01CH37233)","volume":"90 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A polynomial algorithm for knowledge base revision\",\"authors\":\"X. Tao, C. Miao, Z. Q. Shen, Yuan Miao, Q. Miao\",\"doi\":\"10.1109/PACRIM.2001.953733\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Propositional knowledge base revision in intractable in the general case. This paper proposes an algorithm for proportional knowledge base revision. It is shown that the computational complexity is connected with the relationship between the number of formulas and the number of variables. A sufficient condition is provided to guarantee the algorithm is polynomial.\",\"PeriodicalId\":261724,\"journal\":{\"name\":\"2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (IEEE Cat. No.01CH37233)\",\"volume\":\"90 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-08-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (IEEE Cat. No.01CH37233)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PACRIM.2001.953733\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (IEEE Cat. No.01CH37233)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PACRIM.2001.953733","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A polynomial algorithm for knowledge base revision
Propositional knowledge base revision in intractable in the general case. This paper proposes an algorithm for proportional knowledge base revision. It is shown that the computational complexity is connected with the relationship between the number of formulas and the number of variables. A sufficient condition is provided to guarantee the algorithm is polynomial.