Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being
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Dive into the research topics where Ziqi Chen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Conditional Diffusion Models Based Conditional Independence Testing
Yang, Y., Li, S., Zhang, Y., Sun, Z., Shu, H., Chen, Z. & Zhang, R., 11 Apr 2025, In: Proceedings of the AAAI Conference on Artificial Intelligence. 39, 21, p. 22020-22028 9 p.Research output: Contribution to journal › Conference article › peer-review
Open Access2 Link opens in a new tab Scopus citations -
Enhancing missing data imputation through combined bipartite graph and complete directed graph
Zhang, Z., Zhu, H., Zhang, Y., Shu, H. & Chen, Z., 7 Oct 2025, In: Neurocomputing. 649, 130717.Research output: Contribution to journal › Article › peer-review
1 Link opens in a new tab Scopus citations -
Sampling-guided Heterogeneous Graph Neural Network with Temporal Smoothing for Scalable Longitudinal Data Imputation
Zhang, Z., Chen, Z., Liu, Q., Xie, J. & Zhu, H., 3 Aug 2025, KDD 2025 - Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining. Association for Computing Machinery, p. 3912-3920 9 p. (Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining; vol. 2).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Likelihood adaptively incorporated external aggregate information with uncertainty for survival data
Chen, Z., Shen, Y., Qin, J. & Ning, J., 1 Dec 2024, In: Biometrics. 80, 4, ujae120.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Scopus citations -
K-Nearest-Neighbor Local Sampling Based Conditional Independence Testing
Li, S., Zhang, Y., Zhu, H., Wang, C. D., Shu, H., Chen, Z., Sun, Z. & Yang, Y., 2023, Advances in Neural Information Processing Systems 36 - 37th Conference on Neural Information Processing Systems, NeurIPS 2023. Oh, A., Neumann, T., Globerson, A., Saenko, K., Hardt, M. & Levine, S. (eds.). Neural information processing systems foundation, (Advances in Neural Information Processing Systems; vol. 36).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
3 Link opens in a new tab Scopus citations