In this paper,the state-of-the-art parallel computational model research is *** will introduce various models that were developed during the past *** to their targeting architecture features,especially memory organiza...
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In this paper,the state-of-the-art parallel computational model research is *** will introduce various models that were developed during the past *** to their targeting architecture features,especially memory organization,we classify these parallel computational models into three *** models and their characteristics are discussed based on three generations *** believe that with the ever increasing speed gap between the CPU and memory systems,incorporating non-uniform memory hierarchy into computational models will become *** the emergence of multi-core CPUs,the parallelism hierarchy of current computing platforms becomes more and more *** this complicated parallelism hierarchy in future computational models becomes more and more important.A semi-automatic toolkit that can extract model parameters and their values on real computers can reduce the model analysis complexity,thus allowing more complicated models with more parameters to be *** memory and hierarchical parallelism will be two very important features that should be considered in future model design and research.
In this paper, we present a scalable parallel simulator - MPUS - for verifying the design of our next generation highperformance parallel computer - RedNeurons(RN) parallel computer. The RedNeurons parallel computer ...
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ISBN:
(纸本)9781595937575
In this paper, we present a scalable parallel simulator - MPUS - for verifying the design of our next generation highperformance parallel computer - RedNeurons(RN) parallel computer. The RedNeurons parallel computer is based on CMP technology, and it adopts an advanced but maybe some complicated architecture and topology. This paper mainly describes the design and implementation of the MPUS.
Stroh-type formalisms for anisotropic thin plates in literature axe reviewed and discussed, and two kinds of hybrid Stroh-type formalisms axe compared. It is seen that the two Stroh-type formalisms are essentially equ...
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Stroh-type formalisms for anisotropic thin plates in literature axe reviewed and discussed, and two kinds of hybrid Stroh-type formalisms axe compared. It is seen that the two Stroh-type formalisms are essentially equivalent. With simple transfer relations, they can be expressed each other. In addition, with properly defined notation systems, the two Stroh-type formalisms can also be written in unified forms, which will be convenient in applications.
Many problems in operations research can be formulated in terms of networks,among which the shortest path is a particularly important *** the PAR method,we formally derive and implement algorithmic programs for three ...
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Many problems in operations research can be formulated in terms of networks,among which the shortest path is a particularly important *** the PAR method,we formally derive and implement algorithmic programs for three typical network problems,including the shortest path tree (SPT) problem,the most vital edge (MVE)problem,and the real time critical edge (RTCE)problem,which are motivated by routing *** main ideas and ingenuity of these algorithms are revealed by formula deduction.
Wireless sensor networks have been widely used in many important fields. Medium Access Control (MAC) protocols have a significant effect on the function and performance of sensor networks. At present, most MAC protoco...
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The accuracy of localization is a significant criterion to evaluate the practical utility of localization algorithm in wireless sensor networks. In mostly localization algorithms, one of the main methods to improve lo...
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Hosts in mobile ad hoc networks (MANET) are capable of self-configuration and they can migrate at will, which makes the network topology highly dynamic. Thus, routes may break easily since the data session fails when ...
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The interference imposes a potential negative impact on the performance of a wireless network. A device is interfered if it receives a transmission not intended for it. In this paper, we introduce an explicit computat...
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The problem of scheduling multiple divisible loads on bus networks with unknown parameters is addressed in this paper. Most research in optimal partitioning of massive loads to be distributed among processors in a dis...
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The problem of scheduling multiple divisible loads on bus networks with unknown parameters is addressed in this paper. Most research in optimal partitioning of massive loads to be distributed among processors in a distributed system is under the assumptions of known and deterministic network resources. Lately, researchers have started addressing issues that are application oriented and go beyond those simple assumptions of load distribution. In this paper, a heterogeneous network with unknown network resources is considered, and several strategies with increasing refinements that minimize the total processing time of multiple divisible loads are designed. These strategies perform close to the real distributed systems more and more. Application comparison of these proposed strategies is carried out.
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