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Community question answering (CQA) site is an online community to provide valuable information in wide variety of topics in question–answer form to users’. The major problem with CQA lies in identifying the authoritative users in the domain of the question so as to route the question to right experts and selecting the best answer etc. The existing work suffers from one or more limitations such as:...
A community question answering (CQA) site is a well-known online community, where user interacts on a wide variety of topics. To the best of our knowledge, the selection of a best answer for the question asked on the CQA site is done manually, which is traditional and tedious. In this paper, a model is developed for selecting best answer for the question asked on the CQA site. Instead of taking data...
Time series analysis is one of the major prediction techniques for forecasting of time dependent variables. These days the time series analysis is applicable to a variety of applications. In this work the time series analysis technique using ARIMA model is applied on per capita disposable income for future forecasting. Per capita disposable income is the average available money per person after income...
A software bug repository not only contains the data about software bugs, but also contains the information about the contribution of developers, quality engineers (testers), managers and other team members. It contains the information about the efforts of team members involved in resolving the software bugs. This information can be analyzed to identify some useful knowledge patterns. One such pattern...
URL (Uniform Resource Locator) normalization is an important activity in web mining. Web data can be retrieved in smoother way using effective URL normalization technique. URL normalization also reduces lot of calculations in web mining activities. A web mining technique for URL normalization is proposed in this paper. The proposed technique is based on content, structure and semantic similarity and...
Software defect(bug) repositories are great source of knowledge. Data mining can be applied on these repositories to explore useful interesting patterns. Complexity of a bug helps the development team to plan future software build and releases. In this paper a prediction model is proposed to predict the bug's complexity. The proposed technique is a three step method. In the first step, fix duration...
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