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Social websites, like Twitter and Facebook, strive to detect and remove URL spam in order to keep their users happy and coming back. Although researchers have already proposed many filtering approaches such as SpamRank and TrustRank, most of which detect URL spam using content analysis on the Web pages behind or link analysis on Web graph, it is challenging to automatically detect URL spam in social...
Hyper visors are widely used in cloud environments and their impact on application performance has been a topic of significant research and practical interest. We conducted experimental measurements of several benchmarks using Hadoop MapReduce to evaluate and compare the performance impact of three popular hyper visors: a commercial hyper visor, Xen, and KVM. We found that differences in the workload...
The prevalence of multi-core processors has raised the question of whether applications can use the increasing number of cores efficiently in order to provide predictable quality of service (QoS). In this paper, we study the horizontal scalability of n-tier application performance within a multicore processor (MCP). Through extensive measurements of the RUBBoS benchmark, we found one major source...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.