作者
Ali Bou Nassif, Mohammad Azzeh, Ali Idri, Alain Abran
发表日期
2019
期刊
Computational intelligence and neuroscience
卷号
2019
页码范围
1-17
出版商
Hindawi
简介
Software effort estimation plays a critical role in project management. Erroneous results may lead to overestimating or underestimating effort, which can have catastrophic consequences on project resources. Machine‐learning techniques are increasingly popular in the field. Fuzzy logic models, in particular, are widely used to deal with imprecise and inaccurate data. The main goal of this research was to design and compare three different fuzzy logic models for predicting software estimation effort: Mamdani, Sugeno with constant output, and Sugeno with linear output. To assist in the design of the fuzzy logic models, we conducted regression analysis, an approach we call “regression fuzzy logic.” State‐of‐the‐art and unbiased performance evaluation criteria such as standardized accuracy, effect size, and mean balanced relative error were used to evaluate the models, as well as statistical tests. Models were trained …
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AB Nassif, M Azzeh, A Idri, A Abran - Computational intelligence and neuroscience, 2019
AB Nassif, M Azzeh, A Idri, A Abran - 2019