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Johnny Yuen

  • Research Fellow
  • Hong Kong Polytechnic University
  • 25h-indexImpact measure calculated using publication and citation counts. Updated daily.
  • 2329CitationsNumber of citations received by Johnny's publications. Updated daily.

Other IDs

Research interests

Knowledge BuildingLearning DesignsEpistemological BelievesPersonal Epistemology


My research interests include the role and impact of personal epistemology in computer supported collaborative learning discourses, as well as data mining in CSCL discourse data.

Co-authors (74)

Publications (5)

  • Risk factors and post-resection independent predictive score for the recurrence of hepatitis B-related hepatocellular carcinoma

    • Hung I
    • Wong D
    • Poon R
    • et al.
    Get full text
  • Artificial neural network accurately predicts hepatitis B surface antigen seroclearance

    • Zheng M
    • Seto W
    • Shi K
    • et al.
    Get full text
  • Independent risk factors and predictive score for the development of hepatocellular carcinoma in chronic hepatitis B

    • Yuen M
    • Tanaka Y
    • Fong D
    • et al.
    Get full text
  • PIN1 overexpression and β-catenin gene mutations are distinct oncogenic events in human hepatocellular carcinoma

    • Pang R
    • Yuen J
    • Yuen M
    • et al.
    Get full text
  • Clinical outcome and virologic profiles of severe hepatitis B exacerbation due to YMDD mutations

    • Yuen M
    • Kato T
    • Mizokami M
    • et al.
    Get full text

Professional experience

Research Fellow

Hong Kong Polytechnic University

October 2015 - Present

Project Manager

Centre for Information Technology in Education, The University of Hong Kong

November 2001 - Present

Education history


Faculty of Education, The University of Hong Kong

March 2005 - September 2012(8 years)


Department of Psychology, The University of Hong Kong

September 1999 - August 2001(2 years)

Bachelor of Cognitive Science

The University of Hong Kong

September 1996 - July 1999(3 years)