DocumentCode :
3539664
Title :
On an expert system with tabu search for multiobjective project scheduling
Author :
Nabrzyski, Jarosiaw ; Weglarz, Jan
Author_Institution :
Inst. of Comput. Sci., Tech. Univ. Poznan, Poland
Volume :
3
fYear :
1995
fDate :
10-13 Oct 1995
Firstpage :
87
Abstract :
We present a decision support system for multiobjective project scheduling problems under multiple category resource constraints. It handles quite a general class of nonpreemptive scheduling problems with renewable, nonrenewable and doubly-constrained resources, multiple performing modes of activities, precedence constraints in the form of an activity network and multiple project performance criteria of time and cost type. The system uses a multicriteria decision making and an expert system approaches together with a tabu search (TS) method for solving scheduling problems for single criteria. We concentrate on the interactions of the TS algorithms and a knowledge base of the expert system, containing knowledge that concerns different aspects of TS technology, resources and schedules. We also show an interactive procedure organized on a set of nondominated schedules
Keywords :
expert systems; group decision support systems; project management; scheduling; search problems; DSS; decision support system; doubly-constrained resources; expert system; interactive procedure; knowledge base; multicriteria decision-making; multiobjective project scheduling; multiple category resource constraints; multiple performing modes; multiple project performance criteria; nondominated schedules; nonpreemptive scheduling problems; nonrenewable resources; precedence constraints; renewable resources; tabu search; Computational modeling; Costs; Decision making; Decision support systems; Expert systems; Job shop scheduling; Mathematical model; Processor scheduling; Prototypes; Scheduling algorithm;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Emerging Technologies and Factory Automation, 1995. ETFA '95, Proceedings., 1995 INRIA/IEEE Symposium on
Conference_Location :
Paris
Print_ISBN :
0-7803-2535-4
Type :
conf
DOI :
10.1109/ETFA.1995.496710
Filename :
496710
Link To Document :
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