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    Chapter and Conference Paper

    Not Just a Matter of Accuracy: A fNIRS Pilot Study into Discrepancy Between Sleep Data and Subjective Sleep Experience in Quantified-Self Sleep Tracking

    Quantified-self sleep tracking devices such as Fitbit are gaining great popular in recent years. However, users often complain about the discrepancy between the data collected with sleep trackers and their sub...

    Zilu Liang in IoT Technologies for Health Care (2022)

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    Chapter and Conference Paper

    Axis Visualizer: Enjoy Core Torsion and Be Healthy for Health Promotion Community Support

    In Japan, the ratio of people with lifestyle-related diseases has increased to approximately 30%. Individuals as well as the Nation are getting more and more health-conscious, and special attention has been ma...

    Takuichi Nishimura, Zilu Liang in New Frontiers in Artificial Intelligence (2017)

  3. No Access

    Chapter and Conference Paper

    Designing Intelligent Sleep Analysis Systems for Automated Contextual Exploration on Personal Sleep-Tracking Data

    There are many sleep tracking technologies in the consumer market nowadays. These technologies offer rich functions ranging from sleep pattern tracking to smart alarm clock. However, previous study indicates t...

    Zilu Liang, Wanyu Liu, Bernd Ploderer in New Frontiers in Artificial Intelligence (2017)

  4. Chapter and Conference Paper

    Health Promotion Community Support for Vitality and Empathy: Visualize Quality of Motion (QoM)

    Nowadays approximately 30 % of the population is suffering from lifestyle-related diseases in Japan. Both individuals and the government are becoming more and more health-conscious and are taking various meas...

    Takuichi Nishimura, Zilu Liang in Digital Human Modeling: Applications in He… (2016)