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龙婷

职称:助理教授、博士生导师

毕业院校:上海交通大学

email:longting@jlu.edu.cn

个人主页:

研究方向:强化学习,信息检索

个人简介

龙婷,吉林大学人工智能学院助理教授。博士毕业于上海交通大学Apex实验室。目前从事强化学习和信息检索的研究,并致力于将相关理论应用在推荐和教育场景中。

教育经历

2018 - 2022 上海交通大学计算机科学与工程系 博士

2014 - 2016 华东师范大学计算机科学与技术系 硕士

2009 - 2013 华东师范大学计算机科学与技术系 本科


论文

[1] Guanghe Li, Yixiang Shan, Zhengbang Zhu, Ting Long, Weinan Zhang; DiffStitch: Boosting Offline Reinforcement Learning with Diffusion-based Trajectory Stitching. The 41th International Conference on Machine Learning (ICML 2024, CCF A)

[2] Hangyu Wang, Ting Long, Li’ang Yin, Weinan Zhang, Wei Xia, Qichen Hong, Dingyin Xia, Ruiming Tang, Yong Yu; GMOCAT: A Graph-Enhanced Multi-Objective Method for Computerized Adaptive Testing. The 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2023, CCF A)

[3] Jingwei Yu, Mu Zhenyu, Jiayi Lei, Liang Yin, Wei Xia, Yong Yu, Ting Long; SACAT: Student-Adaptive Computerized Adaptive Testing. DAI 2023: 11:1-11:7

[4] Ting Long, Yutong Xie, Xianyu Chen, Weinan Zhang, Qinxiang Cao, Yong Yu; Multi-View Graph Representation for Programming Language Processing: An Investigation into Algorithm Detection. The 36th AAAI Conference on Artificial Intelligence (AAAI2022, CCF A).

[5] Ting Long, Jiarui Qin, Jian Shen, Weinan Zhang, Wei Xia, Ruiming Tang, Xiuqiang He, Yong Yu ; Improving Knowledge Tracing with Collaborative Information, WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining (WSDM2022, CCF B).

[6] Ting Long, Yunfei Liu, Weinan Zhang, Wei Xia,  Zhicheng He, Ruiming Tang, Yong Yu ; Automatical Graph-based Knowledge Tracing, In the 15th International Conference on Educational Data Mining (EDM2022)

[7] Jisen Chen, Jian Shen, Ting Long, Liping Shen, Weinan Zhang, Yong Yu; Heterogeneous Graph Representation for Knowledge Tracing, In the 29th International Conference on Neural Information Processing (ICONIP2022, CCF C).

[8] Ting Long, Yunfei Liu, Jian Shen, Weinan Zhang, Yong Yu; Tracing Knowledge State with Individual Cognition and Acquisition Estimation, In the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR2021, CCF A).

社会兼职

Conference Reviewer: AAAI, ECML/PKDD, KDD, WWW, WSDM

Journal ReviewerFrontiers of Computer Science


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