Q
Qiaorong Wang
Researcher at Chongqing University of Technology
Publications - 5
Citations - 320
Qiaorong Wang is an academic researcher from Chongqing University of Technology. The author has contributed to research in topics: Rough set & Dominance-based rough set approach. The author has an hindex of 5, co-authored 5 publications receiving 284 citations.
Papers
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Journal ArticleDOI
Multi-granulation Fuzzy Rough Sets in a Fuzzy Tolerance Approximation Space
TL;DR: The optimistic and pessimistic multi-granulation fuzzy rough sets models in a fuzzy tolerance approximation space with the point view of granular computing are proposed.
Journal ArticleDOI
Multi-granulation rough sets based on tolerance relations
TL;DR: From the properties, it can be found that rough set model based on a single tolerance relation is a special instance of MGTRS, which is extended to two types of multi-granulation tolerance rough set models (MGTRS).
Journal ArticleDOI
Multi-granulation fuzzy rough sets
TL;DR: It can be found that the Pawlak rough set model, fuzzy Rough set model and multi-granulation rough set models are special cases of the new one from the perspective of the considered concepts and granular computing.
Book ChapterDOI
A generalized multi-granulation rough set approach
TL;DR: In the new model, supporting characteristic function is defined and a parameter called information level is introduced to investigate that an object supports a concept precisely under majority granulations.
Proceedings ArticleDOI
Multi-granulation fuzzy rough set model on tolerance relations
TL;DR: Two types of new generalized fuzzy rough set models are constructed, which are multi-granulation fuzzy rough sets on tolerance relations, and these are special cases of the new one from the perspective of the considered concepts and granular computing.