Tartar 发表于 2025-3-26 23:07:16
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ased fuzzy rough set has the characteristic of multi-granularity. From this point of view, a multi-granularity attribute reduction strategy is developed in this paper. Different from traditional reduction process that produces reduct by a fixed granularity, our strategy aims to derive reduct which i变色龙 发表于 2025-3-27 07:56:26
Hoda Jafarizadeh-Malmiri,Zahra Sayyar,Navideh Anarjan,Aydin Berenjianble indiscernibility relations, although the traditional approaches are done under possible tables. This is because the number of possible indiscernibility relations is finite, even if the number of possible tables is infinite. First, lower and upper approximations are described using the indiscerniNefarious 发表于 2025-3-27 10:49:28
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Hoda Jafarizadeh-Malmiri,Zahra Sayyar,Navideh Anarjan,Aydin Berenjian between decision trees and decision rule systems, and dependence of the complexity of decision trees and decision rule systems on the complexity of the set of attributes attached to columns of the decision table. In this paper, instead of decision rule systems we study nondeterministic decision treDiscrete 发表于 2025-3-28 01:54:32
Hoda Jafarizadeh-Malmiri,Zahra Sayyar,Navideh Anarjan,Aydin Berenjian between decision trees and decision rule systems, and dependence of the complexity of decision trees and decision rule systems on the complexity of the set of attributes attached to columns of the decision table. In this paper, instead of decision rule systems we study nondeterministic decision tre药物 发表于 2025-3-28 05:52:19
Hoda Jafarizadeh-Malmiri,Zahra Sayyar,Navideh Anarjan,Aydin Berenjianly focus on algebraic approaches. They investigate the formal properties of cost functions of three actions (i.e., assigning an object to the positive, boundary, or negative regions) and the procedure for determining a pair of thresholds by minimizing the overall cost of a rough-set based three-waystress-test 发表于 2025-3-28 08:26:38
Hoda Jafarizadeh-Malmiri,Zahra Sayyar,Navideh Anarjan,Aydin Berenjianntralized one. Inducing decision rules from one local data source is relatively straightforward. Nevertheless, obtaining a global model of rules based on different rule-based models is a more complicated task. In the paper, a new method for inducing decision rules from different sets of rules considAmendment 发表于 2025-3-28 13:52:12
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