Selected Publications

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[TKDE] . PATNet: Propensity-Adjusted Temporal Network for Joint Imputation and Prediction using Binary EHRs with Observation Bias. IEEE Transactions on Knowledge and Data Engineering, 2023.

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[TIST] . Adaptive Integration of Categorical and Multi-relational Ontologies with EHR Data for Medical Concept Embedding. ACM Transactions on Intelligent Systems and Technology, 2023.

Publisher

[TKDE] . Learning Inter-Modal Correspondence and Phenotypes from Multi-Modal Electronic Health Records. IEEE Transactions on Knowledge and Data Engineering, 2022.

PDF Codes Publisher

[SDM-21] . TedPar: Temporally Dependent PARAFAC2 Factorization for Phenotype-based Disease Progression Modeling. Proceedings of the 2021 SIAM International Conference on Data Mining, 2021.

PDF Publisher

[AAAI-21] . SWIFT: Scalable Wasserstein Factorization for Sparse Nonnegative Tensors. Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021.

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[KDD-20] . LogPar: Logistic PARAFAC2 Factorization for Temporal Binary Data with Missing Values. Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2020.

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[IJCAI-19] . Medical Concept Embedding with Multiple Ontological Representations. Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2019.

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[AAAI-19] . Learning Phenotypes and Dynamic Patient Representations via RNN Regularized Collective Non-negative Tensor Factorization. Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019.

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[IJCAI-18] . Joint Learning of Phenotypes and Diagnosis-Medication Correspondence via Hidden Interaction Tensor Factorization. Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2018.

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Professional Services

Conference Reviewer/Program Committee Member

  • AAAI Conference on Artificial Intelligence (AAAI): 2021–2024;
  • International Joint Conference on Artificial Intelligence (IJCAI): 2021–2023;
  • International Conference on Machine Learning (ICML): 2021–2023;
  • International Conference on Learning Representations (ICLR): 2021–2024;
  • Conference on Neural Information Processing Systems (NeurIPS): 2020–2023;
  • ACM SIGKDD Conference on Knowledge Discovery & Data Mining (KDD): 2022–2023;
  • IEEE International Conference on Healthcare Informatics (ICHI): 2020, 2021;
  • ACM Conference on Health, Inference, and Learning (CHIL): 2020, 2021, 2023.

Journal Reviewer

  • JAMIA Open (2020)
  • BMC Medical Informatics and Decision Making (2020)
  • Journal of Healthcare Informatics Research (2021)

Teaching

COMP7015 Artificial Intelligence

  • Semester 1, 2022–-23
  • Semester 1, 2023–-24

Awards

2021 Hong Kong Young Scientist Awards, Honorable Mention
  • Dec. 2021 (Phys/Math stream)
Yakun Scholarship for Mainland PG Students
  • March 2021
Department RPg Performance Awards
  • Academic Year 2019-20
  • Academic Year 2018-19
  • Academic Year 2017-18

Department Postgraduate Research Symposium Awards

  • Best Research Performance Award, 2020.
  • Honorable Mention for Best Research Performance Award, 2019.
  • Best Presentation Award, 2019 & 2018 & 2017.

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