Reducing Literature Screening Workload With Machine Learning

Author:

Burgard Tanja1ORCID,Bittermann André2ORCID

Affiliation:

1. Research Synthesis Methods, Leibniz Institute for Psychology (ZPID), Trier, Germany

2. Big Data, Leibniz Institute for Psychology (ZPID), Trier, Germany

Abstract

Abstract. In our era of accelerated accumulation of knowledge, the manual screening of literature for eligibility is increasingly becoming too labor-intensive for summarizing the current state of knowledge in a timely manner. Recent advances in machine learning and natural language processing promise to reduce the screening workload by automatically detecting unseen references with a high probability of inclusion. As a variety of tools have been developed, the current review provides an overview of their characteristics and performance. A systematic search in various databases yielded 488 eligible reports, revealing 15 tools for screening automation that differed in methodology, features, and accessibility. For the review on the performance of screening tools, 21 studies could be included. In comparison to sampling records randomly, active screening with prioritization approximately halves the screening workload. However, a comparison of tools under equal or at least similar conditions is needed to derive clear recommendations.

Publisher

Hogrefe Publishing Group

Subject

General Psychology,Arts and Humanities (miscellaneous)

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