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Hybrid models for decision-making based on rough Pythagorean fuzzy bipolar soft information

机译:基于粗糙毕达哥拉斯模糊双极软信息的混合决策模型

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摘要

A Pythagorean fuzzy set model is a powerful tool for depicting fuzziness and uncertainty. In this paper, the notions of two novel hybrid models, namely Pythagorean fuzzy bipolar soft set model and rough Pythagorean fuzzy bipolar soft set model are introduced. The Pythagorean fuzzy bipolar soft set is the generalization of different hybrid models including bipolar soft set, fuzzy bipolar soft set and the Pythagorean fuzzy soft set. Our developed concepts are illustrated by examples. Some useful basic properties and operations of the hybrid models are investigated. In particular, multiattribute decision-making problems with numerical examples are solved by our new hybrid models. An algorithm of each approach is developed.
机译:毕达哥拉斯的模糊集模型是描述模糊性和不确定性的强大工具。本文介绍了两种新颖的混合模型的概念,即毕达哥拉斯的模糊双极软集模型和粗糙的毕达哥拉斯的模糊双极软集模型。毕达哥拉斯的模糊双极软集是不同混合模型的推广,包括双极软集,模糊双极软集和毕达哥拉斯模糊软集。我们的开发概念通过示例进行说明。研究了混合模型的一些有用的基本属性和操作。特别是,通过我们的新混合模型解决了带有数字示例的多属性决策问题。开发了每种方法的算法。

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