DocumentCode
1571033
Title
Distributed Constraint Optimization for scheduling in CSCWD
Author
Enembreck, Fabrício ; Scalabrin, Edson Emilio ; Avila, Braulio C. ; Barthès, Jean-Paul
Author_Institution
Pontifical Catholic Univ. of Parana, Curitiba
fYear
2009
Firstpage
252
Lastpage
257
Abstract
This paper introduces a new agent-based algorithm for scheduling in CSCWD. Distributed artificial intelligence provides a lot of research areas, including CSCWD, with efficient decentralized optimization and problem solving techniques. In this paper we focus on how DCOP (distributed constraint optimization problem) can be used for scheduling in CSCWD, discussing a new algorithm. Our algorithm is almost-complete, providing the best solution most the times. However, it saves a lot of computational resources, being useful in situations where other state of the art algorithms are not feasible. The results are quite encouraging, showing that our algorithm outperforms easily two well-known DCOP algorithms in terms of runtime, number of messages, size of messages and throughput.
Keywords
constraint handling; groupware; optimisation; problem solving; scheduling; software agents; CSCWD; DCOP algorithm; agent-based algorithm; decentralized optimization; distributed artificial intelligence; distributed constraint optimization problem; problem solving; scheduling; Artificial intelligence; Constraint optimization; Cost function; Distributed computing; Job shop scheduling; Problem-solving; Process design; Processor scheduling; Runtime; Scheduling algorithm; CSCWD; DCOP; Distributed Artificial Intelligence; Scheduling;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Supported Cooperative Work in Design, 2009. CSCWD 2009. 13th International Conference on
Conference_Location
Santiago
Print_ISBN
978-1-4244-3534-0
Electronic_ISBN
978-1-4244-3535-7
Type
conf
DOI
10.1109/CSCWD.2009.4968067
Filename
4968067
Link To Document