The Decision-making Support for Supplier Selection Problems Involving Price Discounts Under Fuzzy Uncertainty Settings: A Single Period Case

2021 ◽  
Author(s):  
Sutrisno ◽  
Widowati ◽  
Sunarsih
Keyword(s):  
Decision Making ◽  
Supplier Selection ◽  
Fuzzy Uncertainty ◽  
Price Discounts ◽  
Selection Problems ◽  
Single Period ◽  
Decision Making Support

scholarly journals NEW DISSIMILARITY MEASURES ON PICTURE FUZZY SETS AND APPLICATIONS

2018 ◽  
Vol 34 (3) ◽  
pp. 219-231 ◽  
Author(s):  
Nhung Thi Le ◽  
Dinh Van Nguyen ◽  
Chau Minh Ngoc ◽  
Thao Xuan Nguyen
Keyword(s):  
Decision Making ◽  
Pattern Recognition ◽  
Fuzzy Sets ◽  
Supplier Selection ◽  
Intuitionistic Fuzzy Sets ◽  
Multi Criteria Decision Making ◽  
Dissimilarity Measures ◽  
Selection Problems ◽  
Mcdm Method ◽  
Picture Fuzzy Sets

The dissimilarity measures between fuzzy sets/intuitionistic fuzzy sets/picture fuzzy sets are studied and applied in various matters. In this paper, we propose some new dissimilarity measures on picture fuzzy sets. This new dissimilarity measures overcome the restrictions of all existing dissimilarity measures on picture fuzzy sets. After that, we apply these new measures to the pattern recognition problems. Finally, we introduce a multi-criteria decision making (MCDM) method that used the new dissimilarity measures and apply them in the supplier selection problems.

scholarly journals Evaluating Suppliers for Healthcare Centre using Ordinal Priority Approach

2021 ◽  
Vol 1 (1) ◽  
pp. 5-11
Author(s):  
Tawiah Kwatekwei Quartey-Papafio ◽  
Shajedul Islam ◽  
Amir Rahimzadeh Dehaghani
Keyword(s):  
Decision Making ◽  
Evaluation System ◽  
Supplier Selection ◽  
Healthcare Facility ◽  
Healthcare Sector ◽  
Supplier Evaluation ◽  
Tolerance Level ◽  
Selection Problems ◽  
Powerful Approach ◽  
Critical Problems

Supplier selection is one of the most critical problems in the industry. In the healthcare sector, where the tolerance level for mistakes and errors is low, the need to improve the supplier evaluation system is ever increasing. Earlier, the cardinal data-based mathematical models played an important role in supplier selection however since last few decades, the emphasis on the decision-making methods that can handle ordinal relations is gaining exceeding attention. The development of the Ordinal Priority Approach (OPA) is an essential milestone in this regard that is being used in the current study to evaluate the suppliers of a Chinese healthcare facility. The study confirms that the OPA is convenient and powerful approach that can single-handedly estimate the weights of suppliers, criteria and experts. The results demonstrated the feasibility and validity of the approach for healthcare supplier selection problems.  

An Interval Valued Neutrosophic Decision-Making Structure for Sustainable Supplier Selection

2021 ◽  
pp. 115354
Author(s):  
Morteza Yazdani ◽  
Ali Ebadi Torkayesh ◽  
Željko Stević ◽  
Prasenjit Chatterjee ◽  
Sahand Asgharieh Ahari ◽  
...  
Keyword(s):  
Decision Making ◽  
Supplier Selection ◽  
Sustainable Supplier Selection ◽  
Interval Valued

scholarly journals Renovation Management Method in Neglected Buildings

2021 ◽  
Vol 13 (2) ◽  
pp. 929
Author(s):  
Beata Nowogońska ◽  
Magdalena Mielczarek
Keyword(s):  
Decision Making ◽  
Technical Condition ◽  
Irreversible Processes ◽  
Management Method ◽  
The Stability ◽  
Motivating Factor ◽  
Decision Making Support

Renovation works to buildings are often not carried out or there are shifts in time, which causes degradation of the building. The article presents an analysis of the consequences of abandoning renovation works. The aim of this article is to present a method of preliminarily planning renovations of a MRUB (Managing Renovation in Un-renovated Buildings). This method of decision-making support is based on the consequences in the case of the omission of renovations. The omission of renovations may lead to a threat to the stability of the building’s structure, threaten the lives of its users, and further damage the building by damaging further elements, or even cause a building disaster. Often, as a result of the abandonment of renovation, usually caused by the lack of the owner, improper manager, or irresponsible owners, these objects are degraded. The consequences of the failure of renovating buildings lead to irreversible processes of destruction. As a result of the research, it was found that it was not only a bad technical condition that was a prerequisite for carrying out the renovation. The consequences of the absence of renovation works, in addition to the technical condition, should be a motivating factor. The problem of the abandonment of renovations is presented using the example of the palace in Drwalewice.

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