LEK Hsiang Hui

Senior Lecturer (Educator Track)
Assistant Dean, Industry Relations


  • Ph.D. (Information Systems, National University of Singapore)
  • B.Sc. (Computer Engineering, 1st Class Honours, National University of Singapore)

Lek Hsiang Hui is a Senior Lecturer at the Department of Information Systems and Analytics at National University of Singapore (NUS) School of Computing. He graduated with a Bachelor of Computing (Honours) in Computer Engineering and PhD in Information Systems from NUS. He currently teaches undergraduate courses in Enterprise Systems Design and Development courses. He also conducts executive training in Healthcare Analytics at the Centre of Health Informatics (CHI). He has won the University-level Annual Teaching Excellence Award for AY 2015/16, AY 2016/17, AY 2017/18, and was placed on the ATEA honour roll for AY2018/19. In addition, he has also won the Faculty Teaching Excellence Award (FTEA) for AY2014/15, AY2015/16, AY2016/17, and was placed on the FTEA honour roll for AY2017/18. He used to serve in the school's curriculum committee, and currently serves in the Faculty Teaching Excellence Committee (FTEC), and the department's teaching committee. He is also one of the faculty advisors for the NUS StartIT, a student-initiated society that serves the key platform for students passionate in the field of IT and technopreneurship to unite and expand their expertise together.

RESEARCH AREAS

RESEARCH INTERESTS

  • Sentiment Analysis

  • Natural Language Processing

  • Education Technology

RESEARCH PROJECTS

RESEARCH GROUPS

TEACHING INNOVATIONS

SELECTED PUBLICATIONS

  • Suresh, D., Lek, H. H., & Koh, E. 2018. Identifying teamwork indicators in an online collaborative problem-solving task: A text-mining approach. In Proceedings of the 26th International Conference on Computers in Education, ICCE 2018, November 26-30, 2018 pp. 39-48.
  • Lek, H. H., & Poo, D. C. C. 2014. Automatic Generation of an Aspect and Domain Sensitive Sentiment Lexicon.International Journal on Artificial Intelligence Tools,234.http://doi.org/10.1142/S0218213014600197
  • Lek, H. H., & Poo, D. C. C. 2013. Aspect-Based Twitter Sentiment Classification. InProceedings of the IEEE 25th International Conference on Tools with Artificial Intelligence, ICTAI 2013,November 4-6, 2013 pp. 366–373.http://doi.org/10.1109/ICTAI.2013.62
  • Lek, H. H., & Poo, D. C. C. 2012. Aspect-based Product Review Summarizer. InProceedings of the International Conference on Knowledge Engineering and Ontology Development, KEOD 2012,October 4-7, 2012. pp. 290–295.
  • Lek, H. H., & Poo, D. C. C. 2012. Sentix: An Aspect and Domain Sensitive Sentiment Lexicon. InProceedings of the IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012,November 7-9, 2012 pp. 261–268.http://doi.org/10.1109/ICTAI.2012.43
  • Lek, H. H., & Poo, D. C. C. 2011. An Experimental Study to Investigate the Use of Additional Classifiers to Improve Information Extraction Accuracy. InProceedings of the 10th International Conference on Machine Learning and Applications, ICMLA 2011,December 18-21, 2011 pp. 412–415.http://doi.org/10.1109/ICMLA.2011.31
  • Lek, H. H., & Poo, D. C. C. 2011. Knowledge Community - Moving Beyond Conventional Learning Management Systems. InProceedings of the 3rd International Conference on Computer Supported Education, CSEDU 2011,May 6-8, 2011 pp. 173–178.
  • Poo, D. C. C., Lek, H. H., & Agarwal, N. K. 2010. Collaborative Learning in a Knowledge Community. InProceedings of the 2010 International Conference on Computer Science Education: Innovation & Technology, CSEIT 2010.http://doi.org/10.5176/978-981-08-7466-7_itcse-37
  • Lek, H. H., Poo, D. C. C., & Agarwal, N. K. 2009. Knowledge Community K- Comm: Towards a digital ecosystem with collective intelligence. InProceedings of the 3rd IEEE International Conference on Digital Ecosystems and Technologiespp. 211–216. http://doi.org/10.1109/DEST.2009.5276690

AWARDS & HONOURS

  • Annual Teaching Excellence Honor Roll, AY2018/19, National University of Singapore

  • Annual Teaching Excellence Award (ATEA), AY 2017/18, National University of Singapore

  • Faculty Teaching Excellence Honor Roll, AY2017/18, School of Computing, National University of Singapore

  • Annual Teaching Excellence Award (ATEA), AY 2016/17, National University of Singapore

  • Faculty Teaching Excellence Award (FTEA), AY2015/16, School of Computing, National University of Singapore

  • Annual Teaching Excellence Award (ATEA), AY 2015/16, National University of Singapore

  • Faculty Teaching Excellence Award (FTEA), AY2015/16, School of Computing, National University of Singapore

  • Faculty Teaching Excellence Award (FTEA), AY2014/15, School of Computing, National University of Singapore

MODULES TAUGHT

IS2102
Enterprise Systems Architecture and Design
IS3106
Enterprise Systems Interface Design and Development
IS4103
Information Systems Capstone Project
IT5004
Enterprise Systems Architecture Fundamentals