41 citations · 116 across the 13 of their papers we have counts for
13 papers
The Crutch or the Ceiling? How Different Generations of LLMs Shape EFL Student Writings
Hengky Susanto, David James Woo, Chingyi Yeung +2
The rapid evolution of Large Language Models (LLMs) has made them powerful tools for enhancing student writing. This study explores the extent and limitations of LLMs in assisting…
Approaching the Limits to EFL Writing Enhancement with AI-generated Text and Diverse Learners
David James Woo, Hengky Susanto, Chi Ho Yeung +1
Generative artificial intelligence (AI) chatbots, such as ChatGPT, are reshaping how English as a foreign language (EFL) students write since students can compose texts by integrat…
EFL Students' Attitudes and Contradictions in a Machine-in-the-loop Activity System
David James Woo, Hengky Susanto, Kai Guo
This study applies Activity Theory and investigates the attitudes and contradictions of 67 English as a foreign language (EFL) students from four Hong Kong secondary schools toward…
Cases of EFL Secondary Students' Prompt Engineering Pathways to Complete a Writing Task with ChatGPT
David James Woo, Kai Guo, Hengky Susanto
ChatGPT is a state-of-the-art (SOTA) chatbot. Although it has potential to support English as a foreign language (EFL) students' writing, to effectively collaborate with it, a stud…
Exploring EFL students' prompt engineering in human-AI story writing: an Activity Theory perspective
David James Woo, Kai Guo, Hengky Susanto
This study applies Activity Theory to investigate how English as a foreign language (EFL) students prompt generative artificial intelligence (AI) tools during short story writing.…
The Role of AI in Human-AI Creative Writing for Hong Kong Secondary Students
Hengky Susanto, David James Woo, Kai Guo
The recent advancement in Natural Language Processing (NLP) capability has led to the development of language models (e.g., ChatGPT) that is capable of generating human-like langua…
Exploring AI-Generated Text in Student Writing: How Does AI Help?
David James Woo, Hengky Susanto, Chi Ho Yeung +2
English as foreign language_EFL_students' use of text generated from artificial intelligence_AI_natural language generation_NLG_tools may improve their writing quality. However, it…
Understanding EFL Student Idea Generation Strategies for Creative Writing with NLG Tools
David James Woo, Yanzhi Wang, Hengky Susanto +1
Natural language generation (NLG) is a process within artificial intelligence where computer systems produce human-comprehensible language texts from information. English as a fore…
User Tolerance and Self-Regulation in Congestion Control
Hengky Susanto, Byung Guk Kim, Benyuan Liu
In response to poor quality of service (QoS), users self-regulate, i.e. they immediately release bandwidth and abandon network. However, there are studies that show users are willi…
Pricing and Revenue Sharing for Secondary Data Market
Hengky Susanto, Bhanu Kaushik, Benyuan Liu +2
Recent advances in technology enable public or commercial establishments and individual data plan subscribers to operate as Wi-Fi providers, offering Internet access. However, the…
Practical Recovery Solution for Information Loss in Real-Time Network Environment
Hengky Susanto, ByungGuk Kim
Feedback mechanism based algorithms are frequently used to solve network optimization problems. These schemes involve users and network exchanging information (e.g. requests for ba…
Auction-based Incentive Mechanisms for Dynamic Mobile Ad-Hoc Crowd Service
Honggang Zhang, Benyuan Liu, Hengky Susanto +1
We investigate a type of emerging user-assisted mobile applications or services, referred to as Dynamic Mobile Ad-hoc Crowd Service (DMACS), such as collaborative streaming via sma…
QoE Support for Multi-Layered Multimedia Applications
Hengky Susanto, ByungGuk Kim, Benyuan Liu
Congestion control protocol and bandwidth allocation problems are often formulated into Network Utility Maximization (NUM) framework. Existing solutions for NUM generally focus on…