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Grid monitoring, as an important part of any grid systems, is needed to query the state of grid resources and match user requirements with available grid resources. In order to ensure the availability of grid monitoring, the reliability imposed by software or hardware failure happened with unpredictable probability must be assessed. This paper contributes to study the reliability analysis approach...
With the advance of Web services and applications, quality of service (QoS) has becoming a key issue in Web service selection. Current discovery model and standards such as UDDI, WSDL do not give much support to QoS description and evaluation. Meanwhile, many researches only focus on QoS model and computation, without taking user individual preference into consideration. How to dynamically evaluate...
Discrete relaxation techniques have proven useful in solving a wide range of problems in digital signal and digital image processing, artificial intelligence, operations research, and machine vision. Much work has been devoted to finding efficient hardware architectures. This paper shows that a conventional hardware design for a Discrete Relaxation Algorithm (DRA) suffers from O(n2m3) time complexity...
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