Search Results for author: Martin Shepperd

Found 3 papers, 0 papers with code

An analysis of retracted papers in Computer Science

no code implementations14 Jun 2022 Martin Shepperd, Leila Yousefi

There is also a remarkable disparity between different publishers, a tendency for multiple versions of a retracted paper over and above the Version of Record (VoR), and for new citations long after a paper is officially retracted.

The impact of using biased performance metrics on software defect prediction research

no code implementations18 Mar 2021 Jingxiu Yao, Martin Shepperd

Unfortunately, we also found evidence suggesting that F1 remains widely used in software defect prediction research.

Information Retrieval Retrieval

The Prevalence of Errors in Machine Learning Experiments

no code implementations10 Sep 2019 Martin Shepperd, Yuchen Guo, Ning li, Mahir Arzoky, Andrea Capiluppi, Steve Counsell, Giuseppe Destefanis, Stephen Swift, Allan Tucker, Leila Yousefi

Objective: We investigate the incidence of errors in a sample of machine learning experiments in the domain of software defect prediction.

BIG-bench Machine Learning

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