A typical bug fixing cycle involves the reporting of a bug, the triaging of the report, the production and verification of a fix, and the closing of the bug. However, previous work has studied two phenomena where more than one fix are associated with the same bug report. The first one is the case where developers re-open a previously fixed bug in the bug repository (sometimes even multiple time...

The bed bug resurgence in North America, Europe, and Australia has elicited interest in investigating the causes of the widespread and increasing infestations and in developing more effective control strategies. In order to extend global perspectives on bed bug management, we reviewed bed bug literature in China by searching five Chinese language electronic databases. We conducted telephone int...

With the increasing number of bug reports coming into the open bug repository, it is impossible to triage bug reports manually by software managers. This paper proposes a novel approach called En-LDA (Entropy optimized Latent Dirichlet Allocation (LDA)) for automatic bug report assignment. Specifically, we propose entropy to optimize the number of topics of the LDA model and further use the ent...

Software bug classification is a precondition for bug fixation and it plays a vital role in software maintenance. It is found that bug fixation often takes long due to the distribution of misclassified or non-classified bugs by the triager among the developers. In this paper, we propose an adaptive bug classification approach on CVE dataset that involves two Bayesian classifiers such as Naive B...

When a new bug report is received, developers usually need to reproduce the bug and perform code reviews to find the cause, a process that can be tedious and time consuming. A tool for ranking all the source files with respect to how likely they are to contain the cause of the bug would enable developers to narrow down their search and improve productivity. This project introduces an adaptive r...

The bug prediction effectiveness reasonably contributes towards enhancing quality of software. Bug indicators contribute significantly in determining the bug prediction approaches and help in achieving software reliability. Various comparative research studies have indicated that Depth of Inheritance (DIT), Weighted Method per Class (WMC), Coupling between Objects (CBO) and Lines of Code (LoC) ...

Bug severity is the degree of impact that a defect has on the development or operation of a component or system, and can be classified into different levels based on their impact on the system. Identification of severity level can be useful for bug triager in allocating the bug to the concerned bug fixer. Various researchers have attempted text mining techniques in predicting the severity of bu...

It is often regarded as best-practice that the case the developer that writes a program, and the tester that tests the program, are different people. This supposedly allows unbiased testing. This separation is also motivated by economic reasons. As a result, the tester, especially in black-box testing, is oblivious to the underlying code. Thus, when a bug is found, the tester can only file a bu...

Bug-Assist takes as input an ANSI-C program annotated with assertions. Pdf A step by step instruction on how to install and use bug-assist through.We describe Bug-Assist, a tool that assists programmers localize error causes to a few lines of code. Bug-Assist takes as input an ANSI-C program annotated.We describe Bug-Assist, a tool that assists programmers localize error causes to a. We present...

Duplicate bug reports are often unfavorable because they tend to take many man hours for being identified as duplicates, marked so and eventually discarded. In this time, no progress occurs on the program in question, and is justifiably an overhead which should be minimized. Considerable research has been carried out to alleviate this problem. Many methods have been proposed for bug report cate...