Chi-Un Lei

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 28

Top Topics

Sustainable Development

University Courses

Instructional Design

Top Venues

Publications

Shan Tang, Chi-Un Lei, Hong Qiang Wei
The effect of learning strategies adopted in K12 schools on student learning in massive open online courses. J. Comput. Assist. Learn. 40 (3) (2024)
Chi-Un Lei, Shan Tang
An analysis of Hong Kong high school curriculum with implications for United Nations sustainable development goals. Smart Learn. Environ. 10 (1) (2023)
Xinyi Liang, Chi-Un Lei
Instructional Design Assistant Mentorship Scheme for Innovations on Virtual Instruction. TALE (2022)
Chun Yin Cham, Kwok Wing Chow, Chi-Un Lei
Self-proctored mechanism for online high-stake assessments in university courses. Int. J. Learn. Technol. 17 (2) (2022)
Yuyue Wang, Yidan Li, Xiaodong Hu, Yueqiang Xu, Xinyi Liang, Chi-Un Lei
Massive Open Online Courses Role in Promoting United Nations Sustainable Development Goals. LWMOOCS (2022)
Chi-Un Lei
Managing Motivation and Information Processing of Students in a Learning Analytics Course during Emergency Remote Teaching. TALE (2022)
Chi-Un Lei, Hong Qiang Wei
Developing Student's Global Competencies at Scale in an Affordable MOOC K12 Outreach Initiative. L@S (2022)
Chi-Un Lei
E-Teaching Process Analysis and Development: From a Human Resource Development Perspective. TALE (2021)
Xiao Hu, Tzi-Dong Jeremy Ng, Chi-Un Lei
Evaluation of a Lightweight Learning Analytics Tool in Moodle and edX: Preliminary Results. ICALT (2021)
Edmund Lau, Chi-Un Lei, Tzi-Dong Jeremy Ng, King-Shan Lui, King Hang Lam, Timothy K. F. Hew, Vincent W. L. Tam
Designing an Autonomous Vehicle System Design Course for COVID-19 Remote Learning under First Principles of Instruction Framework. TALE (2020)
Chi-Un Lei, Kai Pan Mark, Wai To Luk, Angel Lu, Sharon Keung, Tyrone T. O. Kwok, Crystal Jing Luo
Responsive Remote Teaching Capacity Building in Hong Kong During COVID-19. TALE (2020)
Chi-Un Lei, Donn Emmanuel Gonda
Sharing Experiences of Teaching and Learning During COVID-19: Building Responsive and Resilient Curriculum for the Next Normal. TALE (2020)
Tzi-Dong Jeremy Ng, Chi-Un Lei, Edmund Lau, King-Shan Lui, King Hang Lam, Tyrone T. O. Kwok, Xiao Hu, Peter Warning, Vincent W. L. Tam
Applying Instructional Design in Engineering Education and Industrial Training: An Integrative Review. TALE (2019)
Yuqian Chai, Mansurbek Kushnazarov, Cheuk-Wang Yau, Xinyu Qi, Chi-Un Lei
Engage Your Students Before Class: More Pre-Class Engagement for More Effective Flipped Classrooms. TALE (2019)
Chi-Un Lei, Cheuk-Wang Yau, King-Shan Lui, Vincent W. L. Tam, Allan Hoi Kau Yuen, Edmund Y. Lam
Designing instructional videos and classwork activities: teaching internet of things via flipped classroom. Int. J. Mob. Learn. Organisation 13 (4) (2019)
Yuqian Chai, Chi-Un Lei, Xiao Hu, Yu-Kwong Kwok
WPSS: dropout prediction for MOOCs using course progress normalization and subset selection. L@S (2018)
Donn Emmanuel Gonda, Crystal Jing Luo, Victor Yiu Lun Wong, Chi-Un Lei
Evaluation of Developing Educational Chatbots Based on the Seven Principles for Good Teaching. TALE (2018)
Edmund Lau, Chi-Un Lei, Tyrone T. O. Kwok, King-Shan Lui, Timothy K. F. Hew, Vincent W. L. Tam
Improving Student Technical Skills Learning Experience: Designing Engineering Training with the First Principles of Instruction. TALE (2018)
Donn Gonda, Chi-Un Lei, Yuqian Chai, Xianzvu Hou, Vincent W. L. Tam
Pre-Conference Workshop - Chatbot Tutors for Blended Learning: Why Bother? and Where to Start? TALE (2018)
Crystal Jing Luo, Timothy K. F. Hew, Chi-Un Lei, Elizabeth Oh
Principle-guided flipped classroom implementation framework for teaching technological contents. TALE (2017)
Xiao Hu, Xiangyu Hou, Chi-Un Lei, Chengrui Yang, Tzi-Dong Jeremy Ng
An outcome-based dashboard for moodle and Open edX. LAK (2017)
Chi-Un Lei, Donn Gonda, Xiangyu Hou, Elizabeth Oh, Xinyu Qi, Tyrone T. O. Kwok, Yip-Chun Au Yeung, Ray Lau
Data-assisted instructional video revision via course-level exploratory video retention analysis. LAK (2017)
Chi-Un Lei, Cheuk-Wang Yau, King-Shan Lui, Paul Yum, Vincent W. L. Tam, Allan H. K. Yuen, Edmund Y. Lam
Teaching Internet of Things: Enhancing learning efficiency via full-semester flipped classroom. TALE (2017)
Xiangyu Hou, Chi-Un Lei, Yu-Kwong Kwok
OP-DCI: A Riskless K-Means Clustering for Influential User Identification in MOOC Forum. ICMLA (2017)
Chi-Un Lei, Elizabeth Oh, Emily Leung, Donn Gonda, Xinyu Qi, Ruby Leung, Tyrone T. O. Kwok, Yip-Chun Au Yeung, Ray Lau
Scale Out Teaching, Scale Up Learning: Professional development for e-teaching/learning. TALE (2016)
Chi-Un Lei, Yip-Chun Au Yeung, Tyrone T. O. Kwok, Ray Lau, Andersen Man Shun Ang
Leveraging videos and forums for small-class learning experience in a MOOC environment. TALE (2016)
Ka Lok Man, Chi-Un Lei, Hemangee K. Kapoor, Tomas Krilavicius, Jieming Ma, Nan Zhang
PAFSV: A Formal Framework for Specification and Analysis of SystemVerilog. Comput. Informatics 35 (1) (2016)
Xiao Hu, Tzi-Dong Jeremy Ng, Lu Tian, Chi-Un Lei
Automating assessment of collaborative writing quality in multiple stages: the case of wiki. LAK (2016)
Chi-Un Lei, Xiangyu Hou, Tyrone T. O. Kwok, Trudi S. F. Chan, Jane Lee, Elizabeth Oh, Donn Gonda, Yip-Chun Au Yeung, Cherry Lai
Advancing MOOC and SPOC development via a learner decision journey analytic framework. TALE (2015)
Chi-Un Lei
LUOPAN: Light utility-oriented placement of actuator nodes in sensor/actuator networks. ISCAS (2014)
Chi-Un Lei
Teaching introductory circuits and systems: Enhancing learning experience via iterative design process and pre-/post-project learning activities. ISCAS (2014)
Chi-Un Lei, Kaiyu Wan, Ka Lok Man
Developing a Smart Learning Environment in Universities Via Cyber-Physical Systems. ITQM (2013)
David Olalekan Afolabi, Ka Lok Man, Hai-Ning Liang, Eng Gee Lim, Zhun Shen, Chi-Un Lei, Tomas Krilavicius, Yue Yang, Lixin Cheng, Vladimir Hahanov, Igor Yemelyanov
A WSN approach to unmanned aerial surveillance of traffic anomalies: Some challenges and potential solutions. EWDTS (2013)
Chi-Un Lei, Ngai Wong, Ka Lok Man
Integration of a wireless sensor network project for introductory circuits and systems teaching. ISCAS (2013)
Chi-Un Lei, J. K. Seon, Zhun Shen, Ka Lok Man, Danny Hughes, Youngmin Kim
Building a Laboratory Surveillance System via a Wireless Sensor Network. GPC (2013)
Jieming Ma, Ka Lok Man, T. O. Ting, Nan Zhang, Chi-Un Lei, Ngai Wong
Low-cost global MPPT scheme for Photovoltaic systems under partially shaded conditions. ISCAS (2013)
Chi-Un Lei, Ka Lok Man, Hai-Ning Liang, Eng Gee Lim, Kaiyu Wan
Building an Intelligent Laboratory Environment via a Cyber-Physical System. Int. J. Distributed Sens. Networks 9 (2013)
Jieming Ma, Ka Lok Man, T. O. Ting, Nan Zhang, Chi-Un Lei, Ngai Wong
A hybrid MPPT method for Photovoltaic systems via estimation and revision method. ISCAS (2013)
Zhun Shen, Ka Lok Man, Chi-Un Lei, Eng Gee Lim, Joongho Choi
Assuring system reliability in wireless sensor networks via verification and validation. ISOCC (2012)
Ka Lok Man, Jieming Ma, Taikyeong T. Jeong, Chi-Un Lei, Yanyan Wu, Sheng-Uei Guan, J. K. Seon, Yunsik Lee
Design, analysis, tools and applications for programmable high-speed and power-aware 4G processors. ISOCC (2011)
Chi-Un Lei, Ngai Wong
VISA: versatile impulse structure approximation for time-domain linear macromodeling. ASP-DAC (2010)
Yuanzhe Wang, Chi-Un Lei, Grantham K. H. Pang, Ngai Wong
MFTI: matrix-format tangential interpolation for modeling multi-port systems. DAC (2010)
Zheng Zhang, Chi-Un Lei, Ngai Wong
GHM: A generalized Hamiltonian method for passivity test of impedance/admittance descriptor systems. ICCAD (2009)
Chi-Un Lei, Ngai Wong
IIR Approximation of FIR Filters Via Discrete-Time Hybrid-Domain Vector Fitting. IEEE Signal Process. Lett. 16 (6) (2009)
Chi-Un Lei, Ngai Wong
Digital IIR filter design for communication systems by discrete-time vector fitting. DPS (2009)
Chi-Un Lei, Ngai Wong
Efficient Linear Macromodeling via Discrete-Time Time-Domain Vector Fitting. VLSI Design (2008)
Guangyao Zhao, Hing-Kit Kwan, Chi-Un Lei, Ngai Wong
Processor frequency assignment in three-dimensional MPSoCs under thermal constraints by polynomial programming. APCCAS (2008)
Ngai Wong, Chi-Un Lei
IIR Approximation of FIR Filters Via Discrete-Time Vector Fitting. IEEE Trans. Signal Process. 56 (3) (2008)
Yuen-Hong Alvin Ho, Chi-Un Lei, Hing-Kit Kwan, Ngai Wong
Optimal Common Sub-Expression Elimination Algorithm of Multiple Constant Multiplications with a Logic Depth Constraint. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2008)
Hing-Kit Kwan, Siu-Hong Lui, Chi-Un Lei, Yansong Liu, Ngai Wong, Ka-Leung Ho
Design of hybrid continuous-time discrete-time delta-sigma modulators. ISCAS (2008)
Hing-Kit Kwan, Chung-Man Cheung, Chi-Un Lei, Ngai Wong, Ka-Leung Ho
Synthesis of optimal OTA-C filter structures with arbitrary transmission zeros via MINLP. APCCAS (2008)
Chi-Un Lei, Hing-Kit Kwan, Yansong Liu, Ngai Wong
Efficient linear macromodeling via least-squares response approximation. ISCAS (2008)
Yuen-Hong Alvin Ho, Chi-Un Lei, Hing-Kit Kwan, Ngai Wong
Global optimization of common subexpressions for multiplierless synthesis of multiple constant multiplications. ASP-DAC (2008)
Ngai Wong, Chi-Un Lei
FIR Filter Approximation by IIR Filters Based on Discrete-Time Vector Fitting. ISCAS (2007)
Chung-Man Cheung, Chi-Un Lei, Ngai Wong
Novel 2D Linear-Phase IIR Filter Design and Application in Noise Removal. IMECS (2007)
Yuen-Hong Alvin Ho, Chi-Un Lei, Ngai Wong
A Common Subexpression Sharing Approach for Multiplierless Synthesis of Multiple Constant Multiplications. Eng. Lett. 15 (1) (2007)
Yuen-Hong Alvin Ho, Chi-Un Lei, Ngai Wong
A Common Subexpression Sharing Approach for Multiplierless Synthesis of Multiple Constant Multiplications. IMECS (2007)