Zheng Xie

photo-main.jpg

Photographed at XJTU in 2016

解铮, Ph.D. Candidate   ✉️
LAMDA Group, Nanjing University
Advisor: Prof. Ming Li

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 the following aspects:

  • AUC Optimization: building models for maximizing AUC from clean or potentially noisy, imbalanced, not fully supervised data.
  • Weakly Supervised Learning: dealing with inaccurate, incomplete, inexact supervisions, including positive-unlabeled learning, semi-supervised learning, noisy label learning, etc.
  • Learning under Distribution Change: building models for tasks whose test data distribution is different from the training data distribution, including data selection bias, covariate shift, domain adaptation, etc.

Publications

  1. Preprint
    Cooperative and Adversarial Learning: Co-Enhancing Discriminability and Transferability in Domain Adaptation
    Hui Sun,  Zheng Xie, Xin-Ye Li, and Ming Li
    Preprint, 2022.
  2. Preprint
    Semi-Supervised Learning with Support Isolation by Small-Paced Self-Training
    Zheng Xie, Hui Sun, and Ming Li
    Preprint, 2021.
  3. IJCAI
    Cutting the Software Building Efforts in Continuous Integration by Semi-Supervised Online AUC Optimization
    Zheng Xie, and Ming Li
    In The 27th International Joint Conference on Artificial Intelligence, 2018.
  4. AAAI
    Semi-Supervised AUC Optimization without Guessing Labels of Unlabeled Data
    Zheng Xie, and Ming Li
    In The 32nd AAAI Conference on Artificial Intelligence, 2018.
  5. JOS
    Cost-Sensitive Margin Distribution Optimization for Software Bug Localization
    Zheng Xie, and Ming Li
    Journal of Software, 2017.
  6. ICMC
    Music Style Analysis among Haydn, Mozart and Beethoven: an Unsupervised Machine Learning Approach
    Ru Wen,  Zheng Xie, Kai Chen, Ruoxuan Guo, Kuan Xu, Wenmin Huang, Jiyuan Tian, and Jiang Wu
    In The 43rd International Computer Music Conference, 2017.

Working Experience


Research Intern at Baidu Research
July - Oct., 2015.
July - Oct., 2015.

Worked on mining from spatial-temporal big data, for user analysis, potential customer discovery, and commercial location recommendation.

Academic Services

Journal Reviewer

  • Pattern Recognition Letter
  • ACTA AUTOMATICA SINICA

Conference PC Member

  • CCML 2019, AAAI 2019
  • IJCAI 2020, ECAI 2020
  • IJCAI 2021
  • IJCAI 2022, ICML 2022, NeurIPS 2022

Teaching Assistant


For doctoral students; Fall, 2020.
Advances in Artificial Intelligence
For doctoral students
Fall, 2020
For undergraduate students; Spring, 2019.
Programming Basics Experiments
For undergraduate students
Spring, 2019
For graduate and undergraduate students; Spring, 2017.
Introduction to Data Mining
For graduate and undergraduate students
Spring, 2017
For undergraduate students; Spring, 2017.
Basics of Programming
For undergraduate students
Spring, 2017

Awards & Honors


OPPO AI 6G Competition, Third Prize Beijing, China; May, 2022. Beijing, China
May, 2022
Selected in the Program B for Outstanding PhD Candidate of Nanjing University Nanjing University; June, 2021. Nanjing University
June, 2021
Artificial Intelligence Scholarship Nanjing University; Sept., 2018. Nanjing University
Sept., 2018
AAAI Scholarship New Orleans, USA; Feb., 2018. New Orleans, USA
Feb., 2018
Outstanding Graduate of Xi’an Jiaotong University Xi'an Jiaotong University; June, 2016. Xi'an Jiaotong University
June, 2016
ACM-ICPC Asia Regional Contest, Silver Medal Shanghai, China; Nov., 2015. Shanghai, China
Nov., 2015
ACM-ICPC Asia Regional Contest, Silver Medal Guangzhou, China; Nov., 2014. Guangzhou, China
Nov., 2014
China Undergraduate Mathematical Contest in Modeling, First Prize Shaanxi, China; Oct., 2014. Shaanxi, China
Oct., 2014
ACM-ICPC China Provincial Programming Contest, Gold Medal Xi'an, China; Apr., 2013. Xi'an, China
Apr., 2013
ACM-ICPC China Provincial Programming Contest, Gold Medal Chengdu, China; May, 2013. Chengdu, China
May, 2013
National Olympiad in Informatics, Bronze Medal Changchun, China; Aug., 2011. Changchun, China
Aug., 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