News
- [2018/7/27]
Our work "Break the Dead End of Dynamic Slicing: Localizing Data and Control Omission Bug" is accepted by ASE'18. - [2018/4/30] Our work "Towards Optimal Concolic Testing" won the ACM Distinguished Paper Award in ICSE'18.
- [2017/11/30] I attended the conference of ASE'17 in UIUC, USA, and presented our work"Mining Implicit Design Templates for Actionable Code Reuse".
- [2017/07/18] Our paper "Mining Implicit Design Templates for Actionable Code Reuse" is accepted by ASE'17.
- [2017/05/26] I attended the conference of ICSE'17 in Buenos Aires, Argentina, and presented our work "Feedback-Based Debugging".
- [2016/12/15] Our paper "Feedback-based Debugging" is accepted by ICSE'17.
- [2016/11/29] I was invited to give a talk on 49th CREST Open Workshop in London, Britain, and presented our work "Interactive and Guided Architectural Refactoring with Search-Based Recommendation".
- [2016/11/16] I attended the conference of FSE 2016 in Seattle, USA, and presented our work "Interactive and Guided Architectural Refactoring with Search-Based Recommendation".
- [2016/09/06] I visited SE Lab of SE Lab of Fudan University and gaven a talk on "Feedback-Based Debugging".
- [2016/07/01] Our paper "Interactive and Guided Architectural Refactoring with Search-Based Recommendation" is accepted by FSE'16.
- [2016/05/02] I joined PAT group in SoC, National University of Singapore, under the supervision of Prof. Dong, Jinsong.
- [2015/10/03] I started working as a visiting researcher in SUTD under the supervision of Prof. Sun, Jun.
- [2015/10/03] I worked as a Research Fellow in Division of Software and Information Systems (SIS), School of Computer Science and Engineering, Nanyang Technological University, under the supervision of Prof. Liu, Yang.
- [2015/08/31] I attended the conference of FSE/ESEC 2015 in Bergamo, Italy, and presented our work "Clone-Based and Interactive Recommendation for Modifying Pasted Code".
- [2015/07/01] I graduated from Fudan Unverisity, and finished the academic work in SE Lab of Fudan University.
Tregression stands for trace-based regression bug localization technique. Given a regression bug (i..e, the code was correct yesterday but failed now), our tool can visualize the buggy trace and correct trace, and match the steps between two traces. In our tool, a click on any trace step will show the user (i..e, programmer) (1) the corresponding step on the other trace and (2) a code comparison editor of the two versions of the code. Moreover, we build control and data flow on the trace steps so that user can track the control and data flow on the buggy trace and correct trace to understand the root cause of a regression bug. More details can be checked 
A feedback-based debugger for interactively recommending suspicious step in buggy program execution. It records the trace of the execution of a buggy program and allow developers to provide light-weight feedback on trace steps. Microbat is able to learn, analyze, and reason based on developers' feedback and program information and recommend suspicious step in buggy program. A demo video and more details can be checked