Information-preserving hybrid data reduction based on fuzzy-rough techniques

Q Hu, D Yu, Z Xie - Pattern recognition letters, 2006 - Elsevier
Data reduction plays an important role in machine learning and pattern recognition with a
high-dimensional data. In real-world applications data usually exists with hybrid formats, and …

Attribute reduction for heterogeneous data based on the combination of classical and fuzzy rough set models

D Chen, Y Yang - IEEE Transactions on Fuzzy Systems, 2013 - ieeexplore.ieee.org
Attribute reduction with rough sets aims to delete superfluous condition attributes from a
decision system by considering the inconsistency between condition attributes and the …

Fuzzy rough set-based attribute reduction using distance measures

C Wang, Y Huang, M Shao, X Fan - Knowledge-Based Systems, 2019 - Elsevier
Attribute reduction is one of the most important applications of fuzzy rough sets in machine
learning and pattern recognition. Most existing methods employ the intersection operation of …

Attribute reduction based on overlap degree and k-nearest-neighbor rough sets in decision information systems

M Hu, ECC Tsang, Y Guo, D Chen, W Xu - Information Sciences, 2022 - Elsevier
The k-nearest-neighbor rule is a popular classification technique, and rough set theory is an
effective mathematical tool to deal with the uncertainty of data. Rough set models based on k …

Parameterized attribute reduction with Gaussian kernel based fuzzy rough sets

D Chen, Q Hu, Y Yang - Information Sciences, 2011 - Elsevier
Fuzzy rough sets are considered as an effective tool to deal with uncertainty in data analysis,
and fuzzy similarity relations are used in fuzzy rough sets to calculate similarity between …

An incremental algorithm for attribute reduction with variable precision rough sets

D Chen, Y Yang, Z Dong - Applied Soft Computing, 2016 - Elsevier
Attribute reduction with variable precision rough sets (VPRS) attempts to select the most
information-rich attributes from a dataset by incorporating a controlled degree of …

A novel approach to attribute reduction based on weighted neighborhood rough sets

M Hu, ECC Tsang, Y Guo, D Chen, W Xu - Knowledge-Based Systems, 2021 - Elsevier
Neighborhood rough sets based attribute reduction, as a common dimension reduction
method, has been widely used in machine learning and data mining. Each attribute has the …

Exploring interactive attribute reduction via fuzzy complementary entropy for unlabeled mixed data

Z Yuan, H Chen, T Li - Pattern Recognition, 2022 - Elsevier
Attribute reduction is one of the important applications in fuzzy rough set theory. However,
most attribute reduction methods in fuzzy rough theory mainly focus on removing irrelevant …

A novel method to attribute reduction based on weighted neighborhood probabilistic rough sets

J Xie, BQ Hu, H Jiang - International Journal of Approximate Reasoning, 2022 - Elsevier
Attribute reduction is an important application of rough set theory. Most existing rough set
models do not consider the weight information of attributes in information systems. In this …

A neighborhood rough set model with nominal metric embedding

S Luo, D Miao, Z Zhang, Y Zhang, S Hu - Information Sciences, 2020 - Elsevier
Rough set theory is an essential tool for measuring uncertainty, which has been widely
applied in attribute reduction algorithms. Most of the related researches focus on how to …