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Logs are generated by output statements that developers insert into the code. By recording the system behaviour during runtime, logs play an important role in the maintenance of large software systems. The rich nature of logs has introduced a new market of log management applications (e.g., Splunk, XpoLog and log stash) that assist in storing, querying and analyzing logs. Moreover, recent research...
Big data analytics is the process of examining large amounts of data (big data) in an effort to uncover hidden patterns or unknown correlations. Big Data Analytics Applications (BDA Apps) are a new type of software applications, which analyze big data using massive parallel processing frameworks (e.g., Hadoop). Developers of such applications typically develop them using a small sample of data in...
A great deal of research in software engineering focuses on understanding the dynamic nature of software systems. Such research makes use of automated instrumentation and profiling techniques after fact, i.e., without considering domain knowledge. In this paper, we turn our attention to another source of dynamic information, i.e., the Communicated Information (CI) about the execution of a software...
Though P2P grid has attracted great attention these days, trust management is still a complex and difficult task. This paper proposes a dynamic reputation management framework to enhance trust in the unstructured P2P Grid. The proposed model extends the normal trust model and takes the impact of the mobility of peers into account. Based on this framework, we show how to calculate, store, collect and...
Wireless mesh network (WMN) is a promising wireless technology that received more and more researchers' attention recently. These networks comprise of stationary mesh routers, which essentially serves as the wireless mesh backbone to provide connectivity between the mobile mesh clients. Classical routing protocols developed for typical ad hoc networks, which mainly concentrate on mobility and energy...
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