Game-theoretic rough sets

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August undefined, 2024

WebThe decision-theoretic approach is a robust extension of rough sets for two rea- sons. First, it calculates approximation parameters by obtaining easily under- standable notions … Webrough set models has been a heated issue among the community. This article will formulate a game-theoretic approach to calculating these thresholds to ensure correct …

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WebSep 1, 2024 · Much effort has been applied in probabilistic rough set theory [5], [38], [43], [50], game-theoretic rough sets [40], Bayesian rough set models [32], [34] and other decision-making models [13], [25], [26], and these models provide effective tools for knowledge discovery of information systems in the big data era. WebApr 22, 2024 · Several approaches to the analysis of conflicts situations are presented in this paper, namely, conflict graphs, approximation spaces and risk patterns, a rough set-based requirements scope determination model and assessment mechanisms using a complex conflict model. 31 Three-Way Group Conflict Analysis Based on Pythagorean … debe secondary school

An Outline of a Theory of Three-Way Decisions SpringerLink

WebDec 1, 1992 · This paper explores the implications of approximating a concept based on the Bayesian decision procedure, which provides a plausible unification of the fuzzy set and rough set approaches for approximating a concept. We show that if a given concept is approximated by one set, the same result given by the α-cut in the fuzzy set theory is … WebJul 6, 2024 · The notion of Rough sets was introduced by Z Pawlak in his seminal paper of 1982 (Pawlak 1982). It is a formal theory derived from fundamental research on logical properties of information systems. … WebAug 20, 2012 · A game-theoretic rough set (GTRS) based method is proposed for such a purpose. The GTRS model is a recent extension to rough set theory for analyzing and … debert weather network

Game-theoretic rough sets for recommender systems

Game-Theoretic Rough Sets - IOS Press

WebThis article investigates the Game-theoretic Rough Set (GTRS) model and its capability of analyzing a major decision problem evident in existing probabilistic rough set models. A … WebApr 5, 2024 · Then we construct the 3WD-INB classifier and determine the classification rules of the positive, negative and boundary domains of the 3WD-INB classifier, so that the three-way classification of... debesh chattopadhyayWebThe rough sets and its extensions provide useful approaches for three-way decisions. Typically, these approaches employ a single evaluation function or criterion to induce three-way decisions.... debert weather forecast

"WebThe game-theoretic rough sets (GTRS) is a recent proposal to determine optimal thresholds in probabilistic rough sets by setting up a game for trading-off between … " - Game-theoretic rough sets

Game-theoretic rough sets

Three-way decision approaches to conflict analysis using …

WebFeb 24, 2024 · We considered probabilistic rough sets based models such as Game-Theoretic Rough Sets (GTRS) and Information-Theoretic Rough Sets (ITRS) for inducing three-way decisions. An architecture of protein functions classification with probabilistic rough sets based three-way decisions is proposed and explained. Experiments are … Game-theoretic rough sets are the use of rough sets to induce three-way classification decisions. The positive negative and boundary regions can be interpreted as regions of acceptance, rejection and deferment decisions, respectively.

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WebRough set theory can be used for classification to discover structural relationships within imprecise or noisy data. It applies to discrete-valued attributes. Continuous-valued …

WebDec 1, 2014 · Rough set theory, emerged in the early 1980s, is an important and useful mathematical approach to handle vague and imperfect knowledge [25], [27]. It can effectively process uncertain, incomplete and insufficient information to make useful inferences and reasonings [26]. WebAug 1, 2011 · This article investigates the Game-theoretic Rough Set (GTRS) model and its capability of analyzing a major decision problem evident in existing probabilistic rough …

WebOct 15, 2024 · Optimizing gini coefficient of probabilistic rough set regions using game-theoretic rough sets 26th Annual IEEE Canadian Conference on Electrical and Computer Engineering (2013) ... In rough set theory, a decision class (i.e., a subset of objects) is approximated by three pair-wise disjoint positive, boundary, and negative regions. ... http://www2.cs.uregina.ca/~herbertj/publications/GTRS_RSKT.pdf

WebJan 1, 2011 · This article investigates the Game-theoretic Rough Set (GTRS) model and its capability of analyzing a major decision problem evident in existing probabilistic rough set models.

WebSlezak D Rough sets and functional dependencies in data: foundations of association reducts Trans Comput Sci 2009 5 182 205 1246.68221 Google Scholar; 24. Yao JT Herbert JP Game-theoretic rough sets Fundam Inf 2011 108 3–4 267 286 2816400 1243.91016 Google Scholar; 25. Yao YY Probabilistic rough set approximation Int J Approx Reason … debes crater moonWebSep 1, 2024 · Game-theoretic rough sets Game theory Three-way decisions Rough sets Probabilistic rough sets 1. Introduction Multiple criteria decision making (MCDM) deals with complex decision making problems involving multiple conflicting or contradicting criteria. debe secondary school trinidad and tobagoWebA theory of three-way decisions is constructed based on the notions of acceptance, rejection and noncommitment. It is an extension of the commonly used binary-decision model with an added third option. Three-way decisions play a key role in everyday decision-making and have been widely used in many fields and disciplines. fear of god striped t shirtWebFeb 1, 2015 · The game-theoretic rough set (GTRS) model is a recent development in rough sets that can be used to determine the three rough set regions in the probabilistic rough sets framework by determining a ... debesh chakrabortyWebA major challenge in the application of probabilistic rough set models is their inability to formulate a method of decreasing the size of the boundary region through further explorations of the data. To decrease the size of this region, objects must be moved to either the positive or negative regions. debesmscat college of engineeringWebThis article investigates the Game-theoretic Rough Set (GTRS) model and its capability of analyzing a major decision problem evident in existing probabilistic rough set models. A … fear of god sunglassesWebAbstract: This article investigates the Game-theoretic Rough Set (GTRS) model and its capability of analyzing a major decision problem evident in existing probabilistic rough … debesmscat new logo