JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) ›› 2014, Vol. 49 ›› Issue (08): 102-106.doi: 10.6040/j.issn.1671-9352.1.2014.217

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Cognitive system model and approach to transformation of information granules under triadic formal concept analysis

TANG Ya-qiang, FAN Min, LI Jin-hai   

  1. Faculty of Science, Kunming University of Science and Technology, Kunming 650500, Yunnan, China
  • Received:2014-06-02 Revised:2014-07-08 Published:2014-09-24

Abstract: This study mainly focuses on cognitive system model in the framework of triadic formal concept analysis. More precisely, the notions of sufficient information granule, necessary information granule, and sufficient and necessary information granule are proposed. Also, methods of transforming arbitrary information granule into sufficient, necessary, and sufficient and necessary information granules are presented under the background of fixing the third dimension.

Key words: information granule, granule transformation, granular computing, cognitive system, triadic formal concept analysis

CLC Number: 

  • TP301
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