Rough set model based on variable universe

Abstract Rough set theory has a very good effect in information processing and knowledge discovery. In an information table, the current scholars regard all objects as a universe, and then establish various rough set models. However, in the analysis of many data problems, it is more reasonable to se...

Full description

Bibliographic Details
Main Authors: Qingzhao Kong, Xueer Chang
Format: Article
Language:English
Published: Wiley 2022-09-01
Series:CAAI Transactions on Intelligence Technology
Online Access:https://doi.org/10.1049/cit2.12064