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Improvements on Certainty Factor Model and Its Application to Conflict Resolution in CDPS
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作者 王晖 刘大有 《Journal of Computer Science & Technology》 SCIE EI CSCD 1992年第2期143-152,共10页
In this paper some improvements on certainty factor model are discussed aiming at:1)including, in a rule“E→H”,not only the CF of H when E exists but also CF of(?)when E does not exist(partly or completely).For this... In this paper some improvements on certainty factor model are discussed aiming at:1)including, in a rule“E→H”,not only the CF of H when E exists but also CF of(?)when E does not exist(partly or completely).For this purpose another factor(?)is added into the original model;2) improving the model so that it can tackle problems with unknown evidence.In this aspect two concepts are introduced:(relative)maximum existence risk and(relative)maximum non-existence risk.An impor- tant result is that even if some necessary evidence is unknown one can still know the tendency whether the conclusion is true.Based on the improvements a conflict resolution model for problem-level conflict is also presented 展开更多
关键词 Improvements on certainty factor model and Its Application to Conflict Resolution in CDPS
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