Education

  • 2015-2019，Tianjin University, Ph.D., Computer Application Technology, Advisor: Prof. Shizhong Liao.
  • 2012-2015, Northwestern Polytechnical University, M.S., Computing Mathematics, Advisor: Prof. Quan Lu.
  • 2008-2012，Shanxi University, B.Sc., Information and Computing Sciences.

Work Experience

  • 2022-present, Renmin University of China, Assistant Professor.
  • 2020-2022, Renmin University of China, Postdoctoral Researcher. Supervisor: Prof. Ji-Rong Wen.

RESEARCH INTERESTS

Key Words: Online learning; Causal learning; Turstworthy machine learning; Information retrieval; Model selection.

Research Interests: Dr. Xiao Zhang's group focuses on developing accountable, controllable and efficient online machine learning theory and algorithm in sequential prediction/decision scenarios, especially the new paradigm of causal machine learning. They aim to develop useful and robust machine learning algorithms in information retrieval applications.

Teaching

  • Advanced Reinforcement Learning (Fall Semester 2022)
  • Mining the Massive Data (Spring Semester 2022, 2023, with Dr. Yong Liu)

Publications

More Information: https://pinkfloyd1989.github.io/ZHANG-Xiao/index_eng.html

PUBLICATIONS

2022
Counteracting user attention bias in music streaming recommendation via reward modification
Xiao Zhang, Sunhao Dai, Jun Xu, Zhenhua Dong, Quanyu Dai, Ji-Rong Wen
Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2022), 2504-2514, 2022. (CCF A 类会议)
A model-agnostic causal learning framework for recommendation using search data
Zihua Si, Xueran Han, Xiao Zhang, Jun Xu, Yue Yin, Yang Song and Ji-Rong Wen
Proceedings of the 30th Web Conference (WWW 2022), 224–233, 2022. (CCF A 类会议)
2021
Regret bounds for online kernel selection in continuous kernel space
Xiao Zhang, Shizhong Liao, Jun Xu, Ji-Rong Wen
Proceedings of the 35th AAAI Conference on Artificial Intelligence (AAAI 2021), 10931–10938, 2021. (CCF A 类会议)
Counterfactual reward modification for streaming recommendation with delayed feedback
Xiao Zhang, Haonan Jia, Hanjing Su, Wenhan Wang, Jun Xu, Ji-Rong Wen
Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2021), accepted, 2021. (CCF A 类会议)
2020
Hypothesis sketching for online kernel selection in continuous kernel space
Xiao Zhang, Shizhong Liao
Proceedings of the 29th International Joint Conference on Artificial Intelligence (IJCAI), 2498-2504, 2020. (CCF A 类会议)
2019
统一框架下在线核选择的竞争性分析
廖芸, 张骁, 廖士中
计算机科学与探索, 2019, DOI:10.3778/j.issn.1673-9418.1905092. (CCF B 类中文期刊)
基于局部后悔的在线核选择
张骁, 廖士中
计算机学报, 42(1): 61–72, 2019. (CCF A 类中文期刊)
New online kernel ridge regression via incremental predictive sampling
Shan Xu, Xiao Zhang, Shizhong Liao
Proceedings of the 28th ACM International Conference on Information and Knowledge Management (CIKM), pages 791–800, 2019. (CCF B 类会议)
A survey on online kernel selection for online kernel learning
Xiao Zhang, Yun Liao, Shizhong Liao
WIREs Data Mining and Knowledge Discovery, 9(2): e1295, 2019. (SCI 3 区)
Online kernel selection via tensor sketching
Shizhong Liao, Xiao Zhang (通讯作者)
Proceedings of the 28th ACM International Conference on Information and Knowledge Management (CIKM), pages 801–810, 2019. (CCF B 类会议)
Incremental randomized sketching for online kernel learning
Xiao Zhang, Shizhong Liao
Proceedings of the 36th International Conference on Machine Learning (ICML), 7394–7403, 2019. (CCF A 类会议)
2018
A linear incremental Nystrom method for online kernel learning
Shan Xu, Xiao Zhang, Shizhong Liao
Proceedings of the 24th International Conference on Pattern Recognition (ICPR), pages 2256–2261, 2018. (CCF C 类会议, Best Student Paper)
Online kernel selection via incremental sketched kernel alignment
Xiao Zhang, Shizhong Liao
Proceedings of the 27th International Joint Conference on Artificial Intelligence (IJCAI), pages 3118–3124, 2018. (CCF A 类会议)
2016
基于多源共享因子的多张量填充
张骁, 胡清华, 廖士中
中国科学 : 信息科学, 46(7): 819–833, 2016. (CCF A 类中文期刊)
Tensor completion via multi-shared-modes canonical correlation analysis
Xiao Zhang, Shizhong Liao
Neurocomputing, 205: 106–115, 2016. (SCI 2 区, CCF C 类期刊)

Contact

Tel：

Email：zhangx89@ruc.edu.cn

Website：https://pinkfloyd1989.github.io/ZHANG-Xiao/index_eng.html

Address：