CORBA (common object request broker architecture) provides a conceptual software bus for distributed object systems, which is not only suitable for enterprise distributedcomputing, but also suitable for parallel-dist...
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CORBA (common object request broker architecture) provides a conceptual software bus for distributed object systems, which is not only suitable for enterprise distributedcomputing, but also suitable for parallel-distributed scientific computations. This paper describes a distributedcomputing system, named PCB (parallel component bus), based on a cluster of computers with the Java/CORBA technologies. The architecture of the system supports scalability in either SPMD or MIMD models. The measured performance of a parallel computation shows that the system can reach N-fold speedup for large grain applications, (C) 2000 Academic Press.
In this paper, a temporal coupling network topology is introduced in a particle swarm optimizer network. In the proposed method, each sub- swarm group of particles stochastically determines whether to communicate to t...
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ISBN:
(纸本)9781479938407
In this paper, a temporal coupling network topology is introduced in a particle swarm optimizer network. In the proposed method, each sub- swarm group of particles stochastically determines whether to communicate to the other subswarm groups. By controlling the communication rate, the diversity of the obtained solutions is generated, and the number of interprocess communications is reduced. Resulting of them, the search performances can be improved and the paralleldistributedcomputing with high parallelism can be realized. The proposed method is evaluated by computer simulations and the effectiveness of the proposed method is discussed.
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