Dr. LIU Jiaxing (劉佳星)

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Research Output

  1. 2021
  2. Published

    Evaluating resampling methods and structured features to improve fall incident report identification by the severity level

    Liu, J., Wong, Z. S. Y., So, H. Y. & Tsui, K. L., Aug 2021, In: Journal of the American Medical Informatics Association. 28, 8, p. 1756-1764

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 14
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  3. 2020
  4. Published

    A Personalized Health Monitoring System for Community-Dwelling Elderly People in Hong Kong: Design, Implementation, and Evaluation Study

    Wang, H., Zhao, Y., Yu, L., Liu, J., Zwetsloot, I. M., Cabrera, J. & Tsui, K.-L., Sept 2020, In: Journal of Medical Internet Research. 22, 9, e19223.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 24
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  5. Published

    Wearable Device Heart Rate and Activity Data in an Unsupervised Approach to Personalized Sleep Monitoring: Algorithm Validation

    Liu, J., Zhao, Y., Lai, B., Wang, H. & Tsui, K. L., 2020, In: JMIR mHealth and uHealth. 8, 8, 15 p.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 16
    Check@CityULib
  6. 2019
  7. Published

    Preliminary Agreement on Tracking Sleep Between a Wrist-Worn Device Fitbit Alta and Consensus Sleep Diary

    Liu, J., Wong, W. T., Zwetsloot, I. M., Hsu, Y. C. & Tsui, K. L., 5 Dec 2019, In: Telemedicine Journal and e-Health. 25, 12, p. 1189–1197

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 12
    Check@CityULib
  8. Published

    A Two-stage HMM Model for Sleep/Wake Identification via Commercial Wearable Device

    Liu, J., Zhao, Y., Lai, B. & Tsui, K. L., Oct 2019, 2019 IEEE International Conference on Systems, Man and Cybernetics (SMC). Institute of Electrical and Electronics Engineers, Inc., p. 825-829 8914658. (Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics; vol. 2019-October).

    Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

    Scopus citations: 1
    Check@CityULib
  9. Published

    Exploring hidden in-hospital fall clusters from incident reports using text analytics

    Liu, J., Wong, Z.S.-Y., Tsui, K.-L., So, H.-Y. & Kwok, A., Aug 2019, MEDINFO 2019: Health and Wellbeing e-Networks for All - Proceedings of the 17th World Congress on Medical and Health Informatics. Ohno-Machado , L. & Séroussi , B. (eds.). IOS Press, p. 1526-1527 (Studies in Health Technology and Informatics; vol. 264).

    Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

    Scopus citations: 4
    Check@CityULib