원문정보
초록
영어
In view of collaborative development environment web services supplier in ability, cost, time supplier relations and component relevance information under uncertainty problems. The fuzzy multi-objective task assignment model of web services are built in a collaborative development environment. Using α cut sets and extension principle to simplify the fuzzy multi-objective assignment mode, we get the solution of simplified assignment model via the Genetic and simulated-annealing algorithm. In view of the model solution sets are fuzzy and uncertain membership function, a new centroid defuzzification method is used for the model solution. Thus the optimization allocation of component supplier’s fuzzy task is realized in collaborative development environment. Finally, the simulation results verify the feasibility of the proposed method, which can ensure the suppliers’ tasking in successive software project in collaborative development environment.
목차
1. Introduction
2. Model Construction
3. Model Solution
4. Algorithm Design
5. Simulation Analysis
6. The Centroid Defuzzification Method
7. Conclusions
Acknowledgements
References