A multi-attribute group decision support system for information technology project selection

2010 ◽  
Vol 6 (2) ◽  
pp. 179 ◽  
Author(s):  
Faramak Zandi ◽  
Madjid Tavana
Keyword(s):  
Information Technology ◽  
Decision Support ◽  
Decision Support System ◽  
Support System ◽  
Group Decision ◽  
Project Selection ◽  
Group Decision Support ◽  
Group Decision Support System ◽  
Technology Project ◽  
Information Technology Project

A Multicriteria Group Decision Support System

2021 ◽  
pp. 107-133
Author(s):  
Nesrine Hamdani ◽  
Djamila Hamdadou
Keyword(s):  
Decision Support ◽  
Decision Support System ◽  
Web Service ◽  
Support System ◽  
Group Decision ◽  
Multicriteria Analysis ◽  
Group Decision Support ◽  
Decision Makers ◽  
Group Decision Support System ◽  
Voting Methods

In the present study, the authors propose a group decision support system (Web-GDSS), which allows multi-agents systems and multicriteria analysis systems to help decision-makers in order to obtain a collective decision, using web services. The proposed system operates on two main stages. First, decision-makers are in a different location away from each other. They must store their location in databases and invoke the appropriate web service. Second, in the case of negotiation between decision-makers, monotonic concession protocol will lead to an agreement using CONDORCET and BORDA voting methods.

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