5 papers
On Applying Bandit Algorithm to Fault Localization Techniques
Masato Nakao, Kensei Hamamoto, Masateru Tsunoda +5
Developers must select a high-performance fault localization (FL) technique from available ones. A conventional approach is to try to select only one FL technique that is expected…
An Empirical Study of the Impact of Test Strategies on Online Optimization for Ensemble-Learning Defect Prediction
Kensei Hamamoto, Masateru Tsunoda, Amjed Tahir +5
Ensemble learning methods have been used to enhance the reliability of defect prediction models. However, there is an inconclusive stability of a single method attaining the highes…
Measuring Cognitive Load of Software Developers Based on Nasal Skin Temperature
Keitaro Nakasai, Shin Komeda, Masateru Tsunoda +1
It has recently become increasingly important to measure the cognitive load of developers. This is because continuing with a development under a high cognitive load may cause human…
A Simulation Study of Bandit Algorithms to Address External Validity of Software Fault Prediction
Teruki Hayakawa, Masateru Tsunoda, Koji Toda +2
Various software fault prediction models and techniques for building algorithms have been proposed. Many studies have compared and evaluated them to identify the most effective one…
Are Donation Badges Appealing? A Case Study of Developer Responses to Eclipse Bug Reports
Keitaro Nakasai, Hideaki Hata, Kenichi Matsumoto
Eclipse, an open source software project, acknowledges its donors by presenting donation badges in its issue tracking system Bugzilla. However, the rewarding effect of this strateg…