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TitleCited by
  • Deep Offline Reinforcement Learning for Real-world Treatment Optimization Applications

    Mila Nambiar, Supriyo Ghosh, Priscilla Ong, Yu En Chan, Yong Mong Bee, Pavitra Krishnaswamy

    ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) · 2023

    This work introduces a practical and theoretically grounded transition sampling approach to address action imbalance during offline RL training and shows that the proposed approach enables substantial improvements in expected health outcomes and in consistency with relevant practice and safety guidelines.

    42
  • High-Resolution Digital Phenotypes From Consumer Wearables and Their Applications in Machine Learning of Cardiometabolic Risk Markers: Cohort Study

    Weizhuang Zhou, Yu En Chan, Chuan-Sheng Foo, Jingxian Zhang, Jing Xian Teo, Sonia Dávila, Weiting Huang, Jonathan Jiunn Liang Yap, +6 more

    Journal of Medical Internet Research · 2022

    High-resolution digital phenotypes recorded by consumer wearables in free-living states have the potential to enhance the prediction of cardiometabolic disease risk and could enable more proactive and personalized health management.

    26
  • A drug mix and dose decision algorithm for individualized type 2 diabetes management

    Mila Nambiar, Yong Mong Bee, Yu En Chan, Ivan Ho Mien, Feri Guretno, David Carmody, Phong Ching Lee, Sing Yi Chia, +2 more

    npj Digital Medicine · 2024

    An AI Drug mix and dose Advisor for glycemic management that provides drug-dose recommendations to improve outcomes for individual T2D patients, it could be used for clinical decision support at point-of-care, especially in resource-limited settings.

    6
  • Secure bioinformatics: privacy-preserving federated analytics using homomorphic encryption

    Weizhuang Zhou, Jin Chao, Yao Zexi, Meenatchi Sundaram Muthu Selva Annamalai, Yu En Chan, Sreejith Kumar Ashish Jith, Xiaoxia Deng, Fook Mun Chan, +14 more

    Bioinformatics · 2026

    The proposed solution achieves over 99.9% accuracy relative to plaintext analyses, while maintaining scalable runtime performance with increasing data size and number of participating sites, demonstrate the feasibility of secure federated analytics for practical bioinformatics applications involving sensitive data.

    1
  • Graph-Based Modeling of Behavioral Transitions for Digital Health Applications: Trajectory Analysis Framework

    Sezin Kircali Ata, Weizhuang Zhou, Jesisca Tandi, Wei Qing Lee, Yu En Chan, Feri Guretno, Anitha Veeramani, Wei Liu, +5 more

    Journal of Medical Internet Research · 2026

    A graph-based behavioral trajectory model that models behavioral transitions as shortest paths through user similarity graphs provides an interpretable framework for modeling behavioral transitions in digital health applications and captures key dynamics that support personalized intervention design.

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Publication data from OpenAlex; citation counts are the higher of OpenAlex and Semantic Scholar, last synced 2026-10-11. One-sentence summaries under some papers are written by Semantic Scholar’s model. Citation counts may be lower than on Google Scholar, which indexes more sources.

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