2014 | OriginalPaper | Buchkapitel
Less is More: Temporal Fault Predictive Performance over Multiple Hadoop Releases
verfasst von : Mark Harman, Syed Islam, Yue Jia, Leandro L. Minku, Federica Sarro, Komsan Srivisut
Erschienen in: Search-Based Software Engineering
Verlag: Springer International Publishing
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We investigate search based fault prediction over time based on 8 consecutive Hadoop versions, aiming to analyse the impact of chronology on fault prediction performance. Our results confound the assumption, implicit in previous work, that additional information from historical versions improves prediction; though G-mean tends to improve, Recall can be reduced.