[1]LIU Dun,LI Tianrui,YANG Xin,et al.Three-way decisions: research perspectives for rough sets and granular computing[J].CAAI Transactions on Intelligent Systems,2019,14(6):1111-1120.[doi:10.11992/tis.201905039]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
14
Number of periods:
2019 6
Page number:
1111-1120
Column:
学术论文—机器感知与模式识别
Public date:
2019-11-05
- Title:
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Three-way decisions: research perspectives for rough sets and granular computing
- Author(s):
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LIU Dun1; LI Tianrui2; YANG Xin3; LIANG Decui4
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1. School of Economics and Management, Southwest Jiaotong University, Chengdu 610031, China;
2. School of Information Science and Technology, Southwest Jiaotong University, Chengdu 611756, China;
3. School of Economic Information Engineering, Southwest University of Finance and Economics, Chengdu 611130, China;
4. School of Management and Economics, University of Electronic Science and Technology of China, Chengdu 610054, China
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- Keywords:
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three-way decisions; granular computing; rough set theory; multi-level; multi-view; multi-granularity; probabilistic rough sets; decision-theoretic rough sets; learning cost
- CLC:
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TP18
- DOI:
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10.11992/tis.201905039
- Abstract:
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With the developments of three historical stages on three-way decisions (3WD), this paper introduces the development track and evolution process of 3WD. Firstly, the historical context, internal connections and relations between 3WD and rough sets are carefully investigated. The inclusion relation among decision-theoretic rough sets, probabilistic rough sets, rough sets and 3WD is also discussed. Secondly, we discuss the methodology of 3WD via granular computing with two strategies of “multi-level” and “multi-view”. Thirdly, we propose a novel framework model of granular computing with 3WD. Finally, this paper gives the research status and future research directions of 3WD.