Aviary 发表于 2025-3-30 10:22:30

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BARGE 发表于 2025-3-30 15:58:59

An Efficient Fuzzy Rough Approach for Feature Selection deal with the continuous values. However, the cost of computation of the approach is too high to be worked out as the number of selected features increases. In this paper, a new computational method is proposed to approximate the conditional mutual information between the selected features and the

STELL 发表于 2025-3-30 17:30:48

Partitions, Coverings, Reducts and Rule Learning in Rough Set Theoryance relations or coverings to an incomplete table. Such associations are sometimes misleading. We argue that Pawlak three-step approach for data analysis indeed uses both partitions and coverings for a complete information table. A slightly different formulation of Pawlak approach is given based on

豪华 发表于 2025-3-30 23:21:17

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共同生活 发表于 2025-3-31 04:04:51

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前面 发表于 2025-3-31 07:06:39

Mining Incomplete Data—A Rough Set Approacheralization of the elementary set well-known in rough set theory, may be computed using such blocks. For incomplete data sets three different types of global approximations: singleton, subset and concept are defined. Additionally, for incomplete data sets a local approximation is defined as well.

Chagrin 发表于 2025-3-31 10:52:27

Applications of Approximate Reducts to the Feature Selection Problem We also propose a new algorithm, called Rough Attribute Ranker. In our approach, the usefulness of features is measured by their impact on quality of the reducts that contain them. We experimentally compare the reduct-based methods with several classic attribute rankers using synthetic, as well as real-life high dimensional datasets.

Insatiable 发表于 2025-3-31 14:52:29

A Constructive Feature Induction Mechanism Founded on Evolutionary Strategies with Fitness Functionsem being solved is founded on coefficients for values of existing attributes determined empirically using evolutionary strategies with fitness functions based on parameters calculated from decision trees generated for extended decision tables.

Diuretic 发表于 2025-3-31 21:16:38

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自负的人 发表于 2025-3-31 23:28:39

https://doi.org/10.1007/978-3-642-24425-4complex networks; decision support systems; fuzzy rough sets; quality of service (QoS); similarity measu
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查看完整版本: Titlebook: Rough Set and Knowledge Technology; 6th International Co JingTao Yao,Sheela Ramanna,Zbigniew Suraj Conference proceedings 2011 Springer-Ver