Incremental feature selection based on fuzzy rough sets

P Ni, S Zhao, X Wang, H Chen, C Li, ECC Tsang - Information Sciences, 2020 - Elsevier
Incremental feature selection can improve learning of accumulated data. We focus on
incremental feature selection based on rough sets, which along with their generalizations …

Tolerance rough sets for pattern classification using multiple grey single-layer perceptrons

YC Hu - Neurocomputing, 2016 - Elsevier
Tolerance rough sets (TRSs) can operate effectively on continuous attributes for pattern
classification. The formulation of a similarity measure plays an important role for TRSs. The …

Rough set based semi-supervised feature selection via ensemble selector

K Liu, X Yang, H Yu, J Mi, P Wang, X Chen - Knowledge-based systems, 2019 - Elsevier
Similar to feature selection over completely labeled data, the aim of feature selection over
partially labeled data (semi-supervised feature selection) is also to find a feature subset …

Dynamic updating approximations of local generalized multigranulation neighborhood rough set

W Xu, K Yuan, W Li - Applied Intelligence, 2022 - Springer
The approximation space in rough set theory is important for dealing with uncertainties. As
the information contained in various information systems is constantly updated and changed …

[HTML][HTML] Accelerator for supervised neighborhood based attribute reduction

Z Jiang, K Liu, X Yang, H Yu, H Fujita, Y Qian - International Journal of …, 2020 - Elsevier
In neighborhood rough set, radius is a key factor. Different radii may generate different
neighborhood relations for discriminating samples. Unfortunately, it is possible that two …

An efficient and accurate rough set for feature selection, classification, and knowledge representation

S Xia, X Bai, G Wang, Y Cheng, D Meng… - … on Knowledge and …, 2022 - ieeexplore.ieee.org
This paper presents a strong data-mining method based on a rough set, which can
simultaneously realize feature selection, classification, and knowledge representation …

Noise-Tolerant Fuzzy--Covering-Based Multigranulation Rough Sets and Feature Subset Selection

Z Huang, J Li, Y Qian - IEEE Transactions on Fuzzy Systems, 2021 - ieeexplore.ieee.org
As a novel fuzzy covering, fuzzy covering has attracted considerable attention. However, the
traditional fuzzy--covering-based rough set and most of its extended models cannot well fit …

New filter approaches for feature selection using differential evolution and fuzzy rough set theory

E Hancer - Neural Computing and Applications, 2020 - Springer
Nowadays the incredibly advanced developments in information technologies have led to
exponential growth in the datasets with respect to both the dimensionality and the sample …

A hybrid genetic algorithm for feature subset selection in rough set theory

SY Jing - Soft Computing, 2014 - Springer
Rough set theory has been proven to be an effective tool to feature subset selection. Current
research usually employ hill-climbing as search strategy to select feature subset. However …

Incremental neighborhood entropy-based feature selection for mixed-type data under the variation of feature set

W Shu, W Qian, Y Xie - Applied Intelligence, 2022 - Springer
Feature selection is to find relevant features and delete redundant features, which provides
a basis for classification problems. In many real-world applications, mixed-type data …