F Farnaghi-Zadeh, M Rahmani… - Journal of Universal …, 2022 - search.proquest.com
Feature selection plays an important role as a preprocessing step for pattern recognition and machine learning. The goal of feature selection is to determine an optimal subset of relevant …
D Liu, T Li, D Liang - Transactions on Rough Sets XVIII, 2014 - Springer
In the previous decision-theoretic rough sets (DTRS), its loss function values are precise. This paper extends the precise values of loss functions to a more realistic stochastic …
X Deng, Y Yao, JT Yao - … , ISMIS 2014, Roskilde, Denmark, June 25-27 …, 2014 - Springer
Three-way decisions for classification consist of the actions of acceptance, rejection and non- commitment (ie, neither acceptance nor rejection) in deciding whether an object is in a class …
A relation is viewed as a granularity from a granular computing perspective. A classic rough set contains only one granularity. A multi-granulation rough set contains multiple …
X Liu, B Chen - Journal of Intelligent & Fuzzy Systems, 2024 - content.iospress.com
This paper defines an improved similarity degree based on inclusion degree as well as advanced information system based on interval coverage and credibility, and thus an …
In 1982, Pawlak proposed a theory of rough sets for data analysis. A fundamental concept of rough sets is the approximation of a set by a pair of lower and upper approximations or three …