LI, Yi bio photo

LI, Yi

Assistant Professor

School of Computer Science and Engineering (SCSE)
Nanyang Technological University (NTU)

Address: Block N4-02b-64
50 Nanyang Avenue, Singapore 639798
Phone: +65 6790 4287

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Yi Li, Chenguang Zhu, Julia Rubin, and Marsha Chechik

In Proceedings of 40th International Conference on Software Engineering, ICSE 2018

Abstract: Traditional commit-based sequential organization of software version histories is insufficient for many development tasks which require high-level, semantic understanding of program functionality, such as porting features or cutting new releases. Semantic history slicing is a technique which uses well-organized unit tests as identi ers for corresponding software functionalities and extracts a set of commits that correspond to a specific high-level functionality. In this paper, we present CSlicerCloud, a Web-based semantic history slicing service tailored for Java projects hosted on GitHub. It is accessible through Web browsers and powered in the backend by a collection of history slicing techniques underneath. We evaluated CSlicerCloud on a dataset containing developer-annotated change histories collected from 10 open source software projects. A video demonstration which showcases the main features of CSlicerCloud can be found at

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