Differences of Time between Modification and Re-modification: An Analysis of a Bug Tracking System
نویسندگان
چکیده
Managers of open source projects need to understand time to resolve bugs, which are reported into a bug tracking system on a daily basis, to make a release plan. Hewett et al. proposed an empirical approach to predicting time required to repair bugs. However, the predictive model did not distinguish between time to modify a firstly-reported bug and time to re-modify a bug. In this paper, toward predicting time to resolve bugs with accuracy, we identify such the differences of time between bug modifications and re-modifications. We have conducted a case study using Firefox project data. As a result of this case study, we have confirmed that time to resolve a firstly reported bug was shorter than time to re-modify a bug.
منابع مشابه
Evaluating Response Modification Factors of Concentrically Braced and Special Moment Steel Frames in Duplex Buildings
Response modification factor (R-factor) is one of the seismic design parameters to consider nonlinear performance of building structures during strong earthquake. Relying on this, many seismic design codes led to reduce earthquake loads imposed to the structure. The present paper tries to evaluate the R-factors of conventional concentric braced frames (CBFs) and special moment frames (MRFs) in ...
متن کاملDevelopment of a novel lot sizing model with variable lead time in supply chain environment
Supply chain management (SCM) addresses the management of materials and information across the entire chain from suppliers to producers, distributors, retailers, and customer. The theory of supply chain management suggests that lead time reduction is a pioneer to the use of market mediation to reduce transaction uncertainty in the chain, which can be conceptualized as the primary goal of supply...
متن کاملDesign of an Intelligent Controller for Station Keeping, Attitude Control, and Path Tracking of a Quadrotor Using Recursive Neural Networks
During recent years there has been growing interest in unmanned aerial vehicles (UAVs). Moreover, the necessity to control and navigate these vehicles has attracted much attention from researchers in this field. This is mostly due to the fact that the interactions between turbulent airflows apply complex aerodynamic forces to the system. Since the dynamics of a quadrotor are non-linear and the ...
متن کاملEvaluation of modification of behaviour of the pregnant women in the field of urinary infections based on the health belief mode
Introduction: One of the most common problems among women during pregnancy is Urinary Infection (UI). Pregnant women are highly susceptible to UI due to body changes and because of its potential complications on mothers and their fetuses, UI receives particular attention.The current study aimed at investigating the modifiability of behaviour of the pregnant women in the field of urinary infecti...
متن کاملComparing the Effectiveness of Paroxetine, Attention Modification Program and Combination of both on Improving Social Anxiety Symptoms
Introduction: Although the effectiveness of paroxetine and Attention Modification Program has been studied separately in treating social anxiety disorder, there has been no research comparing them according to the literature. The aim of this study was to compare the effectiveness of paroxetine, Attention Modification Program (AMP) and combination of both on improving the Social Anxiety Symptoms...
متن کامل