In this paper, we introduce data envelopment analysis (DEA) model into rough sets, and
propose a novel three-way decision model to deal with the decision problems with multiple …

In the classical three-way decision (3WD) model with decision-theoretic rough sets (DTRSs),
the classification correct rate (CCR) is an important issue. As one of the risk measurement …

Uncertainty is certain in the world of uncertainty. Measuring the performance of any entity in
such an uncertain environment is unavoidable. Fuzzy rough data envelopment analysis …

Three-way decisions play an important role in rough sets and decision theory. As a
representative model, decision-theoretic rough sets (DTRSs) provide a sound interpretation …

On consideration of the effectiveness of group decision making (GDM) in practical complex
decision problems, we introduce GDM into three-way decisions with decision-theoretic …

This paper introduces two virtual decision making units (DMUs) called ideal DMU (IDMU)
and anti-ideal DMU (ADMU) into the data envelopment analysis (DEA). The resultant DEA …

In double-quantitative rough set (DqRS) theory, all kinds of rough set models and attribute
reduction methods have recently been examined, and all of them were to acquire …

By considering the various of studies on loss functions with three-way decisions, a function
based three-way decisions is proposed to generalize the existing models. A “four-level” …

The paper primarily explores the applicability of three-way decision (TWD) to multi-attribute
decision-making (MADM), and establishes a new three-way multi-attribute decision-making …

Three-way decisions have been used over the years in many application areas. The rough
sets and its extensions provide useful approaches for three-way decisions. Typically, these …