Zheng Xie

Zheng Xie   解铮    Ph.D. Candidate, LAMDA Group Department of Computer Science and Technology National Key Laboratory for Novel Software Technology Nanjing University Supervisor: Prof. Ming Li

Biography

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.

Research Interests

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.

Publications

• 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.

Work Experience

• Research Intern at Baidu Research, Big Data Lab; July - October, 2015.

  • Worked on mining from spatial-temporal big data for user analysis.

Services

• Journal Reviewer

  • Pattern Recognition Letter

  • ACTA AUTOMATICA SINICA

• PC Member

  • AAAI 2019

  • CCML 2019

  • IJCAI 2020, 2021, 2022

  • ECAI 2020

Teaching Assistant

• Advances in Artificial Intelligence. (For doctoral students, Fall, 2020)

• Programming Basics Experiments. (For undergraduate students, Spring, 2019)

  • Tasks [Week 1][Week 2][Week 3][Week 4]

• Introduction to Data Mining. (For graduate and undergraduate students, Spring, 2017)

  • Course Homepage

  • Mining Challenge on Kaggle (specifications) (ends on 15 June, 2017)

• Basics of Programming. (For undergraduate students, Spring, 2017)

  • Course Wiki

  • Coding Style Guide for C Beginners (in Chinese)

Awards & Honors

• 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.

Correspondence

Laboratory

Room 912, Computer Science Building, Xianlin Campus of Nanjing University

Mail Address

Zheng Xie
National Key Laboratory for Novel Software Technology,
Nanjing University, Xianlin Campus Mailbox 603,
163 Xianlin Avenue, Qixia District,
Nanjing 210023, China