PARA: A positive-region based attribute reduction accelerator

P Ni, S Zhao, X Wang, H Chen, C Li - Information Sciences, 2019 - Elsevier
Attribute reduction, also known as feature selection, is a common problem by selecting a
subset of relevant attributes (eg features) to reach efficient learning/mining. Many attribute …

Three-way sampling for rapid attribute reduction

Y Fang, XM Cao, X Wang, F Min - Information Sciences, 2022 - Elsevier
As data dimensions and volume rapidly increase, attribute reduction using the original data
becomes computationally infeasible. Large data frequently contain various redundant …

Unsupervised attribute reduction: improving effectiveness and efficiency

Z Gong, Y Liu, T Xu, P Wang, X Yang - International Journal of Machine …, 2022 - Springer
Attribute reduction has shown its effectiveness in improving the performance of classifiers.
Different from widely studied supervised attribute reduction, unsupervised attribute reduction …

Fusing attribute reduction accelerators

Y Chen, X Yang, J Li, P Wang, Y Qian - Information Sciences, 2022 - Elsevier
In the fields of rough set and machine learning, attribute reduction has been demonstrated to
be effective in removing redundant attributes with clear explanations. Therefore, not only the …

Analysis of core attribute and approximate reduct based on the three-way decision

C Gao, Z Wang, J Zhou, H Zeng, X Yue - Applied Soft Computing, 2024 - Elsevier
Attribute reduction plays an important role in pattern recognition and machine learning, and
the theory of rough sets has become a commonly used model for attribute reduction since its …

K-size partial reduct: Positive region optimization for attribute reduction

X Xie, X Gu, Y Li, Z Ji - Knowledge-Based Systems, 2021 - Elsevier
Optimal reduct is one of the challenging problems in rough set theory, and most of the
existing algorithms cannot achieve the optimal reduct on high dimensional data sets. To …

Parallel incremental efficient attribute reduction algorithm based on attribute tree

W Ding, T Qin, X Shen, H Ju, H Wang, J Huang, M Li - Information Sciences, 2022 - Elsevier
Attribute reduction is an important application of rough sets. Efficiently reducing massive
dynamic data sets quickly has always been a major goal of researchers. Traditional …

Accelerator for multi-granularity attribute reduction

Z Jiang, X Yang, H Yu, D Liu, P Wang, Y Qian - Knowledge-Based Systems, 2019 - Elsevier
By considering the information granulation in Granular Computing, the concept of the multi-
granularity is important. It is mainly because different results of information granulation will …

A new approach for reduction of attributes based on stripped quotient sets

NN Thuy, S Wongthanavasu - Pattern Recognition, 2020 - Elsevier
Attribute reduction is a key problem in many areas such as data mining, pattern recognition,
machine learning. The problems of finding all reducts as well as finding a minimal reduct in …

Multi-objective cost-sensitive attribute reduction on data with error ranges

Y Fang, ZH Liu, F Min - International Journal of Machine Learning and …, 2016 - Springer
In current supervised machine learning research spectrum, there are several attribute
reduction methodologies to acquire reducts with low test cost. They can deal with symbolic …