沈礼锋
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沈礼锋(男,汉族,籍贯广东),博士,文峰副教授,硕士生导师,国家级青年人才。博士毕业于香港科技大学,师从 James T. Kwok 教授。于2024年11月加入重庆邮电大学 / 人工智能学院,所属 大数据智能计算创新团队(团队负责人:王国胤教授)和 计算智能重庆市重点实验室。现为重庆人工智能学院(重智院)全时教师,中国人工智能学会粒计算与知识发现专业委员会委员,同时也担任了CCF-A 类国际会议 ICLR 的 Area Chair(领域主席) 和 IJCAI2025 的 Workflow Chair。研究兴趣包括:生成式人工智能、时间序列数据挖掘、多粒度认知计算、AI for Science等学术前沿方向。代表性研究成果发表于ICML、NeurIPS、ICLR、AAAI 、IJCAI、CIKM等顶级人工智能国际会议。在学术服务方面,长期承担多个CCF-A 类国际会议和国际期刊的审稿工作,其中的著名国际期刊包括 TPAMI、TNNLS、Artificial Intelligence、Pattern Recognition等。工程应用涉及医学心电信号智能监测、工业设备异常预警、电网用电需求预测、金融反洗黑钱、智能审计大模型等场景(更多链接:个人主页、谷歌学术)
Doing what you like is freedom. liking what you do is happiness.
教育经历:
- 博士,香港科技大学(QS最新排名世界33位),导师是 Prof. James T. Kwok 和 Prof. Pan Hui
- 硕士,华南理工大学 | 计算机科学与工程学院,导师是 马千里 教授,毕业获 广东省优秀学生
- 学士,暨南大学 | 数学系,毕业获 优秀毕业生
科研项目:
- 国家自然科学基金(海外)优秀青年项目,主持,2025.
- 国家重点研发计划 ”战略性科技创新合作” 重点专项,子课题负责人,2026.
- 国家自然科学基金青年项目(C类),主持,2027.
- 重庆市自然科学基金面上项目,主持,2027.
- 国家自然科学基金项目(面上)《可解释机器学习的模型机理及关键问题研究》,参与,2026年.
- 重庆邮电大学人才引进项目,主持,2024年.
教学情况:
- 《最优化理论与方法》(重智院)、《数据结构》(重工商)26'Fall
- 《深度学习》、《深度与强化学习》(重智院)26'Spring
- 《机器学习》25'Fall
-《AI通识与实践:从零基础到DeepSeek应用》25'Spring, 25'Fall
- HKUST 助教:Machine Learning (COMP4211)、Data Mining (COMP4331)、Social Information Network Analysis and Engineering (COMP4641)、Introduction to Social Computing (MSBD5008)
招收27级研究生(硕士)和优秀本科生,欢迎对研究有兴趣、对自己有期待的同学联系我
邮箱:shenlf@cqupt.edu.cn
招生学科:
- 学术硕士:0812计算机科学与技术
- 专业硕士:085410人工智能;085411大数据技术与工程; 085404计算机技术;
招生要求:
- 真诚待人,心怀仁爱;珍惜时光,努力让每一段旅程都不负所愿
- 掌握至少一门工具:Python、Matlab等
- 修读或自学过相关课程:线性代数、概率统计、算法分析与设计、机器学习
- 对人工智能领域感兴趣;成绩好;逻辑思维清晰;算法编程能力强;能不太困难的阅读英文文献
- 下面为加分项:
1)成绩顶呱呱
2)有趣开朗、积极向上、热爱生活
3)有责任感和团队精神,愿意帮助他人
4)参加过ACM竞赛、数模竞赛、辩论队等
指导学生:
- 博士生:何洪萱、王一钒
- 硕士生:彭亮、龙乐乐、刘睿文、李旭阳、许梦媛、曹格章、樊晓雪、何云峥、陈艺之、丁明尧、许洲(重智院)、唐浩恒(重智院)、刘艳惠(重智院)、邓婉婷、崔子怡、朱恒、黄浩杰、黄华明、吕福林(重智院)、周亦谋(重智院)、许均杰(重智院)、蒋宇杰(重智院)
- 本科生:程靖伟、吴炜
代表性成果(*通讯作者, 1共同一作)
注:近五年同行引用1700余次(其中工作均有主要研究贡献),最高单篇他引超600次。
[CIKM'26] Lingzheng Zhang, Boyang Li, Lifeng Shen, Yuxuan Liang and Fugee Tsung. GadMIL: Granularity-aware association discovery for multi-instance time series classification. CIKM. 26.
[ICIC'26] Haisheng Tian, Chende Yan, Lifeng Shen*. Adaptive dual-view time-series anomaly detection via structural imaging and forecasting. ICIC. 26.
[IJCAI'26] Yifan Wang, Lifeng Shen*, Shuyin Xia, Yi Wang. Efficient time series clustering from multiscale reservoir dynamics with granular-ball anchoring graph optimization. IJCAI, 26.
[INS'26] Yifan Wang, Lifeng Shen, Shuyin Xia. A structure-aware multi-subspace granular-ball clustering framework. Information Sciences, 2026.
[TASLP'26] Ye Wang, Zixuan Wu, Lifeng Shen*, ..., Hong Yu*, Guoyin Wang. Mastering the minority: An uncertainty-guided multi-expert framework for challenging-tailed sequence learning. IEEE Transactions on Audio, Speech and Language Processing, 2026.
[ICLR'26, 顶会] Lifeng Shen, Kai Syun Hou, Weiyu Chen, James Kwok. Latent-to-data cascaded diffusion models for unconditional time series generation. ICLR, 2026.
[AAAI'26, 顶会] Lifeng Shen, Liang Peng, Ruiwen Liu, Yi Liu, Shuyin Xia. Finding time series anomalies using granular-ball vector data description. AAAI, 2026.
[AAAI'26, 顶会] Lifeng Shen, Xuyang Li, Lele Long. TSGDiff: Rethinking synthetic time series generation from a pure graph perspective. AAAI, 2026.
[IJCAI'25, 顶会] Shuyin Xia, Yifan Wang, Lifeng Shen*, Guoyin Wang. Granular-ball-induced multiple kernel K-means. IJCAI, 2025.
[ICLR'24, 顶会] Lifeng Shen, Weiyu Chen, James Kwok. Multi-resolution diffusion models for time series forecasting. ICLR, 2024.
[ICML'23, 顶会] Lifeng Shen, James Kwok. Non-autoregressive conditional diffusion models for time series prediction. ICML, 2023.
[Neurocomputing'22] Desen Huang1, Lifeng Shen1, Zhongzhong Yu, ..., Qianli Ma. Efficient time series anomaly detection by multiresolution self-supervised discriminative network. Neurocomputing, 2022.
[AAAI'21, 顶会] Lifeng Shen, Zhongzhong Yu, Qianli Ma, James Kwok. Time series anomaly detection with multiresolution ensemble decoding. AAAI, 2021.
[NeurIPS'20, 顶会] Lifeng Shen, Zhuocong Li, James Kwok. Timeseries anomaly detection using temporal hierarchical one-class network. NeurIPS, 2020.
[INS'20] Qianli Ma, Lifeng Shen, Garrison W. Cottrell. DeePr-ESN: A deep projection-encoding echo-state network. Information Sciences, 2020.
[NN'19] Qianli Ma, Wanqing Zhuang, Lifeng Shen, Garrison W. Cottrell. Time series classification with echo memory networks. Neural Networks, 2019.
[TCYB'19] Qianli Ma, Sen Li, Lifeng Shen, ..., Garrison W. Cottrell. End-to-end incomplete time series modeling from linear memory of latent variables. IEEE Transactions on Cybernetics, 2019.
[ACML'18] Lifeng Shen, Qianli Ma, Sen Li. End-to-end time series imputation via residual short paths. ACML, 2018.
[IJCAI'17, 顶会] Qianli Ma, Lifeng Shen, Enhuan Chen, Shuai Tian, Jiabing Wang, Garrison W Cottrell. WALKING WALKing walking: Action recognition from action echoes. IJCAI, 2017.
[INS'16] Qianli Ma, Lifeng Shen, Weibiao Chen, Jiabing Wang, Jia Wei, Zhiwen Yu. Functional echo state network for time series classification. Information Sciences, 2016.
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