Backward Cloud Transformation Algorithm for Realizing Stability Bidirectional Cognitive Mapping
XU Chang-Lin1,2,WANG Guo-Yin1,2,3
1.School of Information Science and Technology,Southwest Jiaotong University,Chengdu 610031 2.Chongqing Key Laboratory of Computational Intelligence,Chongqing University of Posts and Telecommunications,Chongqing 400065 3.Institute of Electronic Information Technology,Chongqing Institute of Green and Intelligent Technology,Chinese Academy of Sciences,Chongqing 401122
Abstract The uncertainty of human cognition for the objective world is mainly reflected by the basic unit of cognition,that is,concept. In this paper,based on the cloud model theory,a new stable backward cloud transformation algorithm is proposed firstly,and the stability of the method is illustrated by experimental comparison. Secondly,according to the characteristics of the transformation between the intension and extension of a concept,which is implemented by the forward cloud transformation and backward cloud transformation respectively,the stable bidirectional cognitive processes between intension and extension of concept are simulated by the forward cloud transformation algorithm and the backward cloud transformation algorithm.
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2013, Vol. 26 
