Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science

Knowledge Checking Service Selection Method in Pythagorean Fuzzy Environment

Authors
Ming Li, Yuqi Yu, Yingcheng Xu
Corresponding Author
Ming Li
Available Online July 2015.
DOI
10.2991/lemcs-15.2015.286How to use a DOI?
Keywords
Knowledge checking service selection; Multiple attribute group decision making; GRA; Pythagorean Fuzzy Sets
Abstract

Knowledge checking service is very important for safeguarding the quality of the knowledge in the knowledge repository. There are many knowledge checking services with similar functions but different qualities in organizations, especially in the crossing organizations. It is not easy to measure the non-functional criteria because of the complexity and the involvement of user’s fuzzy perceptions of knowledge checking services. In order to help the evaluation and selection of the knowledge checking services, the knowledge checking services selection method in Pythagorean fuzzy environment is developed. Firstly, decision makers use linguistic terms to express their preferences on the alternative knowledge checking services with respect to each criterion. Afterwards, the linguistic terms are transformed into the Pythagorean fuzzy forms. Then the collective opinions are derived by aggregating the opinion given by each decision maker. After calculating the degree of linguistic grey relational coefficient of each alternative from PIS and NIS, the relative relational degree of each alternative from PIS are derived. Then all the alternatives are ranked in accordance with the relative relational degree in descending order. The illustrative example of knowledge service selection shows the proposed method is feasible and efficient.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
Series
Advances in Intelligent Systems Research
Publication Date
July 2015
ISBN
978-94-6252-102-5
ISSN
1951-6851
DOI
10.2991/lemcs-15.2015.286How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Ming Li
AU  - Yuqi Yu
AU  - Yingcheng Xu
PY  - 2015/07
DA  - 2015/07
TI  - Knowledge Checking Service Selection Method in Pythagorean Fuzzy Environment
BT  - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
PB  - Atlantis Press
SP  - 1438
EP  - 1443
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-15.2015.286
DO  - 10.2991/lemcs-15.2015.286
ID  - Li2015/07
ER  -