GBNRS: A novel rough set algorithm for fast adaptive attribute reduction in classification

S Xia, H Zhang, W Li, G Wang, E Giem… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Feature reduction is an important aspect of Big Data analytics on today's ever-larger
datasets. Rough sets are a classical method widely applied in attribute reduction. Most …

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 …

A distance measure approach to exploring the rough set boundary region for attribute reduction

N Parthaláin, Q Shen, R Jensen - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
Feature Selection (FS) or Attribute Reduction techniques are employed for dimensionality
reduction and aim to select a subset of the original features of a data set which are rich in the …

Positive approximation: an accelerator for attribute reduction in rough set theory

Y Qian, J Liang, W Pedrycz, C Dang - Artificial intelligence, 2010 - Elsevier
Feature selection is a challenging problem in areas such as pattern recognition, machine
learning and data mining. Considering a consistency measure introduced in rough set …

Mapreduce accelerated attribute reduction based on neighborhood entropy with apache spark

C Luo, Q Cao, T Li, H Chen, S Wang - Expert Systems with Applications, 2023 - Elsevier
Attribute reduction is nowadays an extremely important data preprocessing technique in the
field of data mining, which has gained much attention due to its ability to provide better …

An efficient accelerator for attribute reduction from incomplete data in rough set framework

Y Qian, J Liang, W Pedrycz, C Dang - Pattern Recognition, 2011 - Elsevier
Feature selection (attribute reduction) from large-scale incomplete data is a challenging
problem in areas such as pattern recognition, machine learning and data mining. In rough …

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 …

Local neighborhood rough set

Q Wang, Y Qian, X Liang, Q Guo, J Liang - Knowledge-Based Systems, 2018 - Elsevier
With the advent of the age of big data, a typical big data set called limited labeled big data
appears. It includes a small amount of labeled data and a large amount of unlabeled data …

Similarity-based attribute reduction in rough set theory: a clustering perspective

X Jia, Y Rao, L Shang, T Li - … Journal of Machine Learning and Cybernetics, 2020 - Springer
Attribute reduction is one of the most important research issues in the rough set theory. The
purpose of attribute reduction is to find a minimal attribute subset that satisfies some specific …