scholarly journals Contractor Selection for Construction Project, with the Use of Fuzzy Preference Relation

2015 ◽  
Vol 111 ◽  
pp. 317-323 ◽  
Author(s):  
Nabi Ibadov
Keyword(s):  
Preference Relation ◽  
Construction Project ◽  
Fuzzy Preference Relation ◽  
Contractor Selection ◽  
Selection For ◽  
Fuzzy Preference

scholarly journals Technology Selection For Construction Project, With The Use Of Fuzzy Preference Relation

2015 ◽  
Vol 61 (3) ◽  
pp. 105-118 ◽  
Author(s):  
N. Ibadov ◽  
J. Rosłon
Keyword(s):  
Preference Relation ◽  
Construction Project ◽  
Technology Selection ◽  
Fuzzy Preference Relation ◽  
Preference Relations ◽  
Technological Complexity ◽  
Fuzzy Preference Relations ◽  
Criteria Weights ◽  
Selection For ◽  
Fuzzy Preference

AbstractArticle deals with the problem of technology selection for construction project. Three criteria were proposed: cost, time and technological complexity. To solve the problem, fuzzy preference relations were used. Authors present an algorithm supporting multi-criteria decision-making process. The algorithm creates fuzzy preference relations on the basis of the fuzzy comparison: “xi is better than xj”. Then, with the use of criteria weights it creates general fuzzy preference relation, finds all non-dominated (admissible) alternatives and the best one among them. The algorithm consists of 7 steps. Authors show application of the proposed algorithm - example calculations.

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