2021 —— 至  今     吉林大学科研院院长兼科技管理办公室主任

2018 —— 至  今     吉林大学人工智能学院 教授、院长

2016 —— 2018      美国华为研究院  技术副总裁

2006 —— 2016      美国雅虎研究院  历任研究员、高级研究员、高级研究经理、研究总监

作为项目负责人，主持国家级项目2项，包括国家自然基金联合基金、国家自然基金面上项目，先进技术类项目1项，累计经费3000万元。

详见个人主页，部分论文信息如下：

[1]Makoto Yamada, Leonid Sigal, Michalis Raptis, Machiko Toyoda, Yi Chang, Masashi Sugiyama, "Cross-Domain Matching with Squared-Loss Mutual Information", IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), Vol. 37(9), 2015.

[2]Congying Xia, Chenwei Zhang, Xiaohui Yan, Yi Chang, Philip Yu, "Zero-shot User Intent Detection via Capsule Neural Networks", Proceedings of 2018 Conference on Empirical Methods on Natural Language Processing (EMNLP), 2018.

[3]Shuai Wang, Sahisnu Mazumder, Bing Liu, Mianwei Zhou, Yi Chang, "Target-Sensitive Memory Networks for Aspect Sentiment Classification", Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (ACL), 2018.

[4] Shashi Narayan, Ronald Cardenas, Nikos Papasarantopoulos, Shay B. Cohen, Mirella Lapata, Jiangsheng Yu, Yi Chang, " Document Modeling with External Attention for Sentence Extraction", Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (ACL), 2018.

[5] Jundong Li, Jiliang Tang, Yilin Wang, Yali Wan, Yi Chang, Huan Liu, "Understanding and Predicting Delay in Reciprocal Relations", Proceedings of the 27th International World Wide Web Conference (WWW), 2018.

[6]Denghao Ma, Yueguo Chen, Kevin Chang, Xiaoyong Du, Chuanfei Xu, Yi Chang, "Leveraging Fine-Grained Wikipedia Categories for Entity Search", Proceedings of the 27th International World Wide Web Conference (WWW), 2018.

[7]Yingfei Wang, Hua Ouyang, Chu Wang, Jianhui Chen, Tsvetan Asamov, Yi Chang, "Efficient Ordered Combinatorial Semi-Bandits for Whole-page Recommendation", Proceedings of the 31st AAAI Conference on Artificial Intelligence (AAAI), 2017.

[8]Liangda Li, Hongbo Deng, Jianhui Chen, Yi Chang, "Learning Parametric Models for Context-Aware Query Auto-Completion via Hawkes Processes", Proceedings of International conference on Web Search and Data Mining (WSDM), 2017.

[9] Jiawei Zhang, Jianhui Chen, Junxing Zhu, Yi Chang, Philip S. Yu, "Link Prediction with Cardinality Constraint", Proceedings of International conference on Web Search and Data Mining (WSDM), 2017.

[10]Tianyi Zhou, Hua Ouyang, Yi Chang, Jeff Blimes, Carlos Guestrin, " Scaling Submodular Maximization via Pruned Submodularity Graphs", Proceedings of 20th International Conference on Artificial Intelligence and Statistics (AISTATS), 2017.

[11]Jiawei Zhang, Jianhui Chen, Shi Zhi, Yi Chang, Philip S. Yu, Jiawei Han, "Link Prediction across Aligned Networks with Sparse and Low Rank Matrix Estimation", Proceedings of IEEE International Conference on Data Engineering (ICDE), 2017.

[12]Suhang Wang, Jiliang Tang, Charu Aggarwal, Yi Chang, Huan Liu, "Signed Network Embedding in Social Media", Proceedings of SIAM International Conference on Data Mining (SDM), 2017.

[13]Jundong Li, Harsh Dani, Xia Hu, Jiliang Tang, Yi Chang, Huan Liu, "Attributed Network Embedding for Learning in a Dynamic Environment", Proceedings of the 26th ACM Conference on Information and Knowledge Management (CIKM), 2017.

[14]Dawei Yin, Yuening Hu, Jiliang Tang, Tim Daly, Mianwei Zhou, Hua Ouyang, Jianhui Chen, Changsung Kang, Hongbo Deng, Chikashi Nobata, Jean-Marc Langlois, Yi Chang, "Ranking Relevance in Yahoo Search", Proceedings of the 22nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2016. (Best Paper Award)

[15]Yue Wang, Dawei Yin, Luo Jie, Pengyuan Wang, Makoto Yamada, Yi Chang, Qiaozhu Mei, "Beyond Ranking: Optimizing Whole-Page Presentation", Proceedings of International conference on Web Search and Data Mining (WSDM), 2016. (Best Paper Award)

学术专著：

1. Bo Long, Yi Chang, (Ed.) "Relevance Ranking for Vertical Search Engines", Morgan Kaufmann, 2014.

2. Hongbo Deng, Yi Chang, (Ed.) "Query Understanding for Search Engines", Springer, (upcoming).

专著章节:

1. Hongbo Deng, Yizhou Sun, Yi Chang, Jiawei Han, "Probabilistic Models for Classification", Data Classification: Algorithms and Applications (Charu C. Aggarwal Ed.), CRC Press, 2014.

2. Datong Chen, Yi Chang, Rong Yan, Jie Yang, "Protecting Personal Identification in Video", Protecting Privacy in Video Surveillance (Senior, Andrew Ed.), Springer 2009.

Springer (New York).

中国侨界贡献奖一等奖

中国侨联特聘专家委员会专家

中国人工智能教育联席会理事

教育部高等计算机类专业教学指导委员会人工智能专家委员会委员

吉林省师德标兵

吉林大学优秀共产党员

华为云与计算先锋教师

2011年1月至今  Neurocomputing期刊  副主编

2015年1月至今  IEEE TKDE期刊(CCF A类期刊)  副主编

2017年  SIGIR会议(CCF A类会议)  领域主席

2017年  WSDM会议(CCF B类会议)  领域主席

2018年  美国计算机协会杰出科学家（ACM Distinguished Scientist）

2020年  英国计算机协会会士 (BCS Fellow)

2018年  英国工程技术协会会士（IET Fellow）

2018年  WSDM会议(CCF B类会议)  大会主席

2018年  SIGIR会议(CCF A类会议)  领域主席

2019年  WSDM会议(CCF B类会议)  领域主席

2018年  SIGIR会议(CCF A类会议)  程序委员会主席

2018年  WWW会议(CCF A类会议)  最佳论文奖主席

2020年  SIGIR会议(CCF A类会议)  大会主席

2019年1月至2019年12月  国家自然科学基金委员会   创新团队评委

2019年1月至2019年12月  国家自然科学基金委员会   优秀青年科学基金评委

2021年1月至2021年12月  科技部“新一代人工智能”总体组  专家