Hongteng Xu
Associate Professor (Tenure-Track)
Gaoling School of Artificial Intelligence
Renmin University of China
Email: hongtengxu@ruc.edu.cn
My research lies in machine learning and its applications. In particular, I am interested in broad topics in optimal transport theory, point process models, and their applications to graph modeling and analysis.
News
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12/04/2020: "Learning Graphons via Structured Gromov-Wasserstein Barycenters" is accepted by AAAI 2021.
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07/30/2020: I gave a talk about "Gromov-Wasserstein Factorization Model" at the Workshop on Optimal Transport, Topological Data Analysis and Applications to Shape and Machine Learning (OT-TDA).
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06/01/2020: "Learning Autoencoders with Relational Regularization" is accepted by ICML 2020.
Selected Recent Papers (Full List)
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Xu, Hongteng, Dixin Luo, and Hongyuan Zha. "Hawkes Processes on Graphons." arXiv preprint arXiv:2102.02741 (2021).
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Xie, Yujia, Yixiu Mao, Simiao Zuo, Hongteng Xu, Xiaojing Ye, Tuo Zhao, and Hongyuan Zha. "A Hypergradient Approach to Robust Regression without Correspondence." In International Conference on Learning Representations (ICLR), 2021.
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Xu, Hongteng, Dixin Luo, Lawrence Carin, and Hongyuan Zha. "Learning Graphons via Structured Gromov-Wasserstein Barycenters." In AAAI Conference on Artificial Intelligence (AAAI), 2021.
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Xu, Hongteng, Dixin Luo, Ricardo Henao, Svati Shah, and Lawrence Carin. "Learning Autoencoders with Relational Regularization." In International Conference on Machine Learning (ICML), pp. 10576-10586. PMLR, 2020.
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Xu, Hongteng. "Gromov-Wasserstein Factorization Models for Graph Clustering." In AAAI Conference on Artificial Intelligence (AAAI), vol. 34, no. 04, pp. 6478-6485. 2020.