X Che, J Mi, D Chen - Knowledge-Based Systems, 2018 - Elsevier
The existing research of multi-source information system, pessimistic or optimistic multi- granulation fusion functions, provided by multi-granulation rough set (MGRS) theory, which …
XA Ma, XR Zhao - International Journal of Approximate Reasoning, 2019 - Elsevier
The theory of rough sets provides a method to construct three types of classification rules, leading to three-way decisions. From such a point of view, we introduce the concept of cost …
H Gou, X Zhang - Information Sciences, 2022 - Elsevier
In fuzzy neighborhood rough sets (FNRSs), uncertainty measurement performs mainly classification-hierarchical and multiplication-simple fusion, so the corresponding feature …
Three-way decision theory has emerged as an effective method for attribute reduction when dealing with vague, uncertain, or imprecise data. However, most existing attribute reduction …
Decision-theoretic rough set model, as a probabilistic generalization of the Pawlak rough set model, is an effective method for decision making from vague, uncertain or imprecise data …
X Zhang, H Gou - Knowledge-Based Systems, 2022 - Elsevier
Neighborhood granulation underlies neighborhood rough sets, and it also induces the basic classifier of K-nearest neighbor (KNN). Based on neighborhood granulation and its distance …
W Qian, W Shu - Applied Soft Computing, 2018 - Elsevier
Rough set theory has been applied extensively to attribute reduction. Classical rough sets provide a theoretical framework for attribute reduction based on complete data with regular …
X Zhang, D Miao - International Journal of Approximate Reasoning, 2017 - Elsevier
Three-way decisions are a fundamental methodology with extensive applications, while attribute reducts play an important role in data analyses. The combination of both topics has …
Y Zhang, X Jia, Z Tang - Information Sciences, 2021 - Elsevier
Uncertainty measurement is considered as a vital quantitative way for analyzing and mining potential characteristic features in different types of decision tables. However, considering …