· Created a website for a survey about Twitter/Weibo users and collected data.
· Built a model to predict whether two Twitter/Weibo users are offline friends.
· Extracted the features of program codes and developers' experience from open-source projects, to improve the quality of the codes.
· Cheng X, Peng Z, Jiang L, et al. Mining revision histories to detect cross-language clones without intermediates[C]//Proceedings of the 31st IEEE/ACM International Conference on Automated Software Engineering. ACM, 2016: 696-701.MLA
· Cheng X, Peng Z, Jiang L, et al. CLCMiner: Detecting cross-language clones without intermediates[J]. IEICE TRANSACTIONS on Information and Systems, 2017, 100(2): 273-284.