Attribute reduction of boolean matrix in neighborhood rough set model

Y Gao, C Lv, Z Wu - International Journal of Computational Intelligence …, 2020 - Springer
Neighborhood rough set is a powerful tool to deal with continuous value information
systems. Graphics processing unit (GPU) computing can efficiently accelerate the …

Efficient parallel boolean matrix based algorithms for computing composite rough set approximations

J Zhang, Y Zhu, Y Pan, T Li - Information Sciences, 2016 - Elsevier
In information systems, there may exist multiple different types of attributes like categorical
attributes, numerical attributes, set-valued attributes, interval-valued attributes, missing …

A Neighborhood Rough Set Attribute Reduction Method Based on Attribute Importance

P Su, F Qin, F Li - American Journal of Computational …, 2023 - ebooks.manu2sent.com
Attribute reduction is a hot topic in rough set research. As an extension of rough sets,
neighborhood rough sets can effectively solve the problem of information loss after data …

Attribute reduction based on the Boolean matrix

Y Shi, Y Huang, C Wang, Q He - Granular Computing, 2019 - Springer
Attribute reduction is an important preprocessing step in machine learning and pattern
recognition. This paper introduces condition-attribute Boolean matrix and decision-attribute …

Attribute reduction method of covering rough set based on dependence degree

L Fachao, R Yexing, J Chenxia - International Journal of …, 2021 - atlantis-press.com
Attribute reduction is a hot topic in the field of data mining. Compared with the traditional
methods, the attribute reduction algorithm based on covering rough set is more suitable for …

Novel algorithms of attribute reduction with variable precision rough set model

Y Yang, D Chen, Z Dong - Neurocomputing, 2014 - Elsevier
The variable precision rough set model resists noise in data by introducing a parameter to
relax the strict inclusion in approximations of the classical rough set model, and attribute …

A parallel implementation of computing composite rough set approximations on GPUs

J Zhang, Y Zhu, Y Pan, T Li - Rough Sets and Knowledge Technology: 8th …, 2013 - Springer
In information systems, there may exist multiple different types of attributes like categorical
attributes, numerical attributes, set-valued attributes, interval-valued attributes, missing …

A fast algorithm for attribute reduction based on Trie tree and rough set theory

F Hu, X Wang, C Luo - Fifth International Conference on …, 2013 - spiedigitallibrary.org
Attribute reduction is an important issue in rough set theory. Many efficient algorithms have
been proposed, however, few of them can process huge data sets quickly. In this paper …

Efficient algorithm for attribute reduction of incomplete information systems based on assignment matrix

Z Xu, B Yang, W Shu, B Yang - Fuzzy Information and Engineering Volume …, 2009 - Springer
Rough set theory is emerging as a powerful toll for reasoning about data, attribute reduction
is one of the important topics in the research on the rough set theory. At present, there are …

Attribute reduction based on max-decision neighborhood rough set model

X Fan, W Zhao, C Wang, Y Huang - Knowledge-Based Systems, 2018 - Elsevier
The neighborhood rough set model only focuses on the consistent samples whose
neighborhoods are completely contained in some decision classes, and ignores the …