Multi-source information fusion based on rough set theory: A review

P Zhang, T Li, G Wang, C Luo, H Chen, J Zhang… - Information …, 2021 - Elsevier
Abstract Multi-Source Information Fusion (MSIF) is a comprehensive and interdisciplinary
subject, and is referred to as, multi-sensor information fusion which was originated in the …

Granular computing: perspectives and challenges

JT Yao, AV Vasilakos, W Pedrycz - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Granular computing, as a new and rapidly growing paradigm of information processing, has
attracted many researchers and practitioners. Granular computing is an umbrella term to …

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 …

A fitting model for feature selection with fuzzy rough sets

C Wang, Y Qi, M Shao, Q Hu, D Chen… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A fuzzy rough set is an important rough set model used for feature selection. It uses the fuzzy
rough dependency as a criterion for feature selection. However, this model can merely …

A group incremental approach to feature selection applying rough set technique

J Liang, F Wang, C Dang, Y Qian - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Many real data increase dynamically in size. This phenomenon occurs in several fields
including economics, population studies, and medical research. As an effective and efficient …

Attribute reduction methods in fuzzy rough set theory: An overview, comparative experiments, and new directions

Z Yuan, H Chen, P Xie, P Zhang, J Liu, T Li - Applied Soft Computing, 2021 - Elsevier
Fuzzy rough set theory is a powerful tool to deal with uncertainty information, which has
been successfully applied to the fields of attribute reduction, rule extraction, classification …

Unsupervised attribute reduction for mixed data based on fuzzy rough sets

Z Yuan, H Chen, T Li, Z Yu, B Sang, C Luo - Information Sciences, 2021 - Elsevier
Unsupervised attribute reduction becomes very challenging due to a lack of decision
information, which is to select a subset of attributes that can maintain learning ability without …

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 …

[HTML][HTML] Local rough set: a solution to rough data analysis in big data

Y Qian, X Liang, Q Wang, J Liang, B Liu… - International Journal of …, 2018 - Elsevier
As a supervised learning method, classical rough set theory often requires a large amount of
labeled data, in which concept approximation and attribute reduction are two key issues …

A fuzzy rough set approach for incremental feature selection on hybrid information systems

A Zeng, T Li, D Liu, J Zhang, H Chen - Fuzzy Sets and Systems, 2015 - Elsevier
In real-applications, there may exist many kinds of data (eg, boolean, categorical, real-
valued and set-valued data) and missing data in an information system which is called as a …