Leveraging machine learning for software redocumentation

V. Geist, M. Moser, J. Pichler, S. Beyer, M. Pinzger. Leveraging machine learning for software redocumentation. pages 622-626, 2, 2020.

Autoren
  • Verena Geist
  • Michael Moser
  • Josef Pichler
  • Stefanie Beyer
  • Martin Pinzger
BuchProceedings of the 2020 IEEE 27th International Conference on Software Analysis, Evolution, and Reengineering (SANER'20)
TypIn Konferenzband
VerlagIEEE
ISBN978-1-7281-5143-4
Monat2
Jahr2020
Seiten622-626
Abstract

Source code comments contain key information about the underlying software system. Many redocumentation approaches, however, cannot exploit this valuable source of information. This is mainly due to the fact that not all comments have the same goals and target audience and can therefore only be used selectively for redocumentation. Performing a required classification manually, e.g. in the form of heuristic rules, is usually time-consuming and error-prone and strongly dependent on programming languages and guidelines of concrete software systems. By leveraging machine learning, it should be possible to classify comments and thus transfer valuable information from the source code into documentation with less effort but the same quality. We applied different machine learning techniques to a COBOL legacy system and compared the results with industry-strength heuristic classification. As a result, we found that machine learning outperforms the heuristics in number of errors and less effort.