rule acquisition
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2021 ◽  
Author(s):  
Yidong Lin ◽  
Jinjin Li ◽  
Ju Huang

Abstract Three-way concept lattice extracts knowledge from positive and negative information separately. However, some applications require to mix positive and negative information for management and representation explicitly. In this paper, rule acquisition of FCA is extended based on mixed information. Firstly, two types of mixed concept lattices are studied. Then the relationships between mixed concept and classical concept, three-way concept are explored in depth. Secondly, mixed decision rules are investigated thoroughly. And the weak-basis is put forward to approximate to the basis of mixed decision rules. Finally, the comparison of mixed decision rules and three-way decision rules is perfectly discussed.


2019 ◽  
Vol 9 (1) ◽  
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Martha N. Havenith ◽  
Peter M. Zijderveld ◽  
Sabrina van Heukelum ◽  
Shaghayegh Abghari ◽  
Paul Tiesinga ◽  
...  

2018 ◽  
Vol 190 (6) ◽  
pp. 565 ◽  
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Jessica S. Jewell ◽  
Vania D. Duncan ◽  
Arriyam Fesshaye ◽  
Abigail Tondin ◽  
Evangeline Macadat ◽  
...  

2018 ◽  
Vol 12 ◽  
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Sebastien Bouret ◽  
Barry J. Richmond

2018 ◽  
Vol 665 ◽  
pp. 252-256 ◽  
Author(s):  
Feng Xiao ◽  
Qing-Fei Chen ◽  
Chang-Quan Long ◽  
Hong Li

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