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QoS prediction is critical to Web service selection and recommendation. This paper proposes a collaborative approach to quality-of-service (QoS) prediction of web services on unbalanced data distribution by utilizing the past usage history of service users. It avoids expensive and time-consuming web service invocations. There existed several methods which search top-k similar users or services in...
Shared caches in chip multi-processors (CMPs) have important benefits such as accelerating inter-core communication, yet the inherent cache contention among multiple processes on such architectures can significantly degrade performance. To address this problem, cache partitioning has been studied based on the prediction of the cache miss rate curve (MRC) of the concurrently running programs. On-line...
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