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I am a Ph.D. candidate of Department of Computer Science and Technology in Nanjing University, and a member of LAMDA Group, led by Prof. Zhi-Hua Zhou. Before that, I received my B.Eng. degree in Computer Science and Technology in June 2016 from Xi'an Jiaotong University.
I am interested in topics of machine learning, especially learning from imbalanced and incomplete supervision. Related topics include AUC optimization, learn to rank, positive-unlabeled learning, self-training, and semi-supervised learning on graphs.
Cutting the Software Building Efforts in Continuous Integration by Semi-Supervised Online AUC Optimization [pdf][online][code]
Zheng Xie and Ming Li.
The Twenty-Seventh International Joint Conference on Artificial Intelligence (IJCAI-18), Stockholm, Sweden, 2018.
Semi-Supervised AUC Optimization without Guessing Labels of Unlabeled Data [pdf][online][code]
Zheng Xie and Ming Li.
The Thirty-Second AAAI Conference on Artificial Intelligence (AAAI-18), New Orleans, USA, 2018.
Cost-Sensitive Margin Distribution Optimization for Software Bug Localization [pdf][online]
Zheng Xie and Ming Li.
China Conference on Machine Learning (CCML-17), Tianjin, China, 2017.
Journal of Software, 28(11):3072−3079 (in Chinese).
Music Style Analysis among Haydn, Mozart and Beethoven: an Unsupervised Machine Learning Approach [pdf][online]
Ru Wen, Zheng Xie, Kai Chen, Ruoxuan Guo, Kuan Xu, Wenmin Huang, Jiyuan Tian, and Jiang Wu.
The 43rd International Computer Music Conference (ICMC-17). Shanghai, China, 2017.
* This is the short version of my bachelor's dissertation.
Research Intern at Baidu Research, Big Data Lab; July - October, 2015.
Worked on mining from spatial-temporal big data for user analysis.
Journal Reviewer
Pattern Recognition Letter
ACTA AUTOMATICA SINICA
PC Member
CCML 2019
AAAI 2019
IJCAI 2020, 2021, 2022
ECAI 2020
ICML 2022
Advances in Artificial Intelligence. (For doctoral students, Fall, 2020)
Programming Basics Experiments. (For undergraduate students, Spring, 2019)
Introduction to Data Mining. (For graduate and undergraduate students, Spring, 2017)
Mining Challenge on Kaggle (specifications) (ends on 15 June, 2017)
Basics of Programming. (For undergraduate students, Spring, 2017)
Coding Style Guide for C Beginners (in Chinese)
Selected in the Program B for Outstanding PhD Candidate of Nanjing University, 2021.
Artificial Intelligence Scholarship, Nanjing University, 2018.
AAAI Scholarship, New Orleans, 2018.
Outstanding Graduate of Xi'an Jiaotong University, 2016.
ACM-ICPC Asia Regional Contest, Silver Medal: Guangzhou Site 2014; Shanghai Site 2015.
ACM-ICPC China Provincial Programming Contest, Gold Medal: Shaanxi 2013; Chengdu 2013.
China Undergraduate Mathematical Contest in Modeling, First Prize at Provincial Level, 2014.
National Olympiad in Informatics, Bronze Medal, 2011.
Room 912, Computer Science Building, Xianlin Campus of Nanjing University
Zheng Xie
National Key Laboratory for Novel Software Technology,
Nanjing University, Xianlin Campus Mailbox 603,
163 Xianlin Avenue, Qixia District,
Nanjing 210023, China