Improving wearable sensor data quality using context markers. - Chaofan Wang 001; Zhanna Sarsenbayeva; Chu Luo; Jorge Gonçalves 001; Vassilis Kostakos (UbiComp/ISWC Adjunct, 2019)

Ubiquitous smart eyewear interactions using implicit sensing and unobtrusive information output. - Qiushi Zhou; Joshua Newn; Benjamin Tag; Hao-Ping Lee; Chaofan Wang 001; Eduardo Velloso (UbiComp/ISWC Adjunct, 2019)

ShadowDancXR: Body Gesture Digitization for Low-cost Extended Reality (XR) Headsets. - Difeng Yu; Weiwei Jiang 001; Chaofan Wang 001; Tilman Dingler; Eduardo Velloso; Jorge Gonçalves 001 (ISS Companion, 2020)

User Trust in Assisted Decision-Making Using Miniaturized Near-Infrared Spectroscopy. - Weiwei Jiang 001; Zhanna Sarsenbayeva; Niels van Berkel; Chaofan Wang 001; Difeng Yu; Jing Wei 002; Jorge Gonçalves 001; Vassilis Kostakos (CHI, 2021)

InfoPrint: Embedding Information into 3D Printed Objects. - Weiwei Jiang 001; Chaofan Wang 001; Zhanna Sarsenbayeva; Andrew Irlitti; Jarrod Knibbe; Tilman Dingler; Jorge Gonçalves 001; Vassilis Kostakos (CoRR, 2021)

Benchmarking commercial emotion detection systems using realistic distortions of facial image datasets. - Kangning Yang; Chaofan Wang 001; Zhanna Sarsenbayeva; Benjamin Tag; Tilman Dingler; Greg Wadley; Jorge Gonçalves 001 (Vis. Comput., 2021)

Hand Hygiene Quality Assessment Using Image-to-Image Translation. - Chaofan Wang 001; Kangning Yang; Weiwei Jiang 001; Jing Wei 002; Zhanna Sarsenbayeva; Jorge Gonçalves 001; Vassilis Kostakos (MICCAI (8), 2022)

Mobile Emotion Recognition via Multiple Physiological Signals using Convolution-augmented Transformer. - Kangning Yang; Benjamin Tag; Yue Gu; Chaofan Wang 001; Tilman Dingler; Greg Wadley; Jorge Gonçalves 001 (ICMR, 2022)

A System for Computational Assessment of Hand Hygiene Techniques. - Chaofan Wang 001; Weiwei Jiang 001; Kangning Yang; Zhanna Sarsenbayeva; Benjamin Tag; Tilman Dingler; Jorge Gonçalves 001; Vassilis Kostakos (J. Medical Syst., 2022)

Understanding How to Administer Voice Surveys through Smart Speakers. - Jing Wei 002; Weiwei Jiang 001; Chaofan Wang 001; Difeng Yu; Jorge Gonçalves 001; Tilman Dingler; Vassilis Kostakos (Proc. ACM Hum. Comput. Interact., 2022)

Tacit Knowledge Elicitation for Shop-floor Workers with an Intelligent Assistant. - Samuel Kernan Freire; Chaofan Wang 001; Santiago Ruiz-Arenas; Evangelos Niforatos (CHI Extended Abstracts, 2023)

Harnessing Large Language Models for Cognitive Assistants in Factories. - Samuel Kernan Freire; Mina Foosherian; Chaofan Wang 001; Evangelos Niforatos (CUI, 2023)

Lessons Learned from Designing and Evaluating CLAICA: A Continuously Learning AI Cognitive Assistant. - Samuel Kernan Freire; Evangelos Niforatos; Chaofan Wang 001; Santiago Ruiz-Arenas; Mina Foosherian; Stefan Wellsandt; Alessandro Bozzon (IUI, 2023)

How Emoji and Explanations Influence Adherence to AI Recommendations. - Samuel Kernan Freire; Ji-Youn Jung; Chaofan Wang 001; Evangelos Niforatos; Alessandro Bozzon (IVA, 2023)

Using Thermal Imaging to Measure Hand Hygiene Quality. - Chaofan Wang 001; Weiwei Jiang 001; Kangning Yang; Zhanna Sarsenbayeva; Benjamin Tag; Tilman Dingler; Jorge Gonçalves 001; Vassilis Kostakos (CoRR, 2023)

Safeguarding Crowdsourcing Surveys from ChatGPT with Prompt Injection. - Chaofan Wang 001; Samuel Kernan Freire; Mo Zhang; Jing Wei 002; Jorge Gonçalves 001; Vassilis Kostakos; Zhanna Sarsenbayeva; Christina Schneegass; Alessandro Bozzon; Evangelos Niforatos (CoRR, 2023)

Survey on Emotion Sensing Using Mobile Devices. - Kangning Yang; Benjamin Tag; Chaofan Wang 001; Yue Gu; Zhanna Sarsenbayeva; Tilman Dingler; Greg Wadley; Jorge Gonçalves 001 (IEEE Trans. Affect. Comput., 2023)

Behavioral and Physiological Signals-Based Deep Multimodal Approach for Mobile Emotion Recognition. - Kangning Yang; Chaofan Wang 001; Yue Gu; Zhanna Sarsenbayeva; Benjamin Tag; Tilman Dingler; Greg Wadley; Jorge Gonçalves 001 (IEEE Trans. Affect. Comput., 2023)

Near-infrared Imaging for Information Embedding and Extraction with Layered Structures. - Weiwei Jiang 001; Difeng Yu; Chaofan Wang 001; Zhanna Sarsenbayeva; Niels van Berkel; Jorge Gonçalves 001; Vassilis Kostakos (ACM Trans. Graph., 2023)

InfoPrint: Embedding Interactive Information in 3D Prints Using Low-Cost Readily-Available Printers and Materials. - Weiwei Jiang 001; Chaofan Wang 001; Zhanna Sarsenbayeva; Andrew Irlitti; Jing Wei 002; Jarrod Knibbe; Tilman Dingler; Jorge Gonçalves 001; Vassilis Kostakos (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023)

Knowledge Sharing in Manufacturing using Large Language Models: User Evaluation and Model Benchmarking. - Samuel Kernan Freire; Chaofan Wang 001; Mina Foosherian; Stefan Wellsandt; Santiago Ruiz-Arenas; Evangelos Niforatos (CoRR, 2024)

Chatbots in Knowledge-Intensive Contexts: Comparing Intent and LLM-Based Systems. - Samuel Kernan Freire; Chaofan Wang 001; Evangelos Niforatos (CoRR, 2024)

Factory Operators' Perspectives on Cognitive Assistants for Knowledge Sharing: Challenges, Risks, and Impact on Work. - Samuel Kernan Freire; Tianhao He; Chaofan Wang 001; Evangelos Niforatos; Alessandro Bozzon (CoRR, 2024)

Knowledge sharing in manufacturing using LLM-powered tools: user study and model benchmarking. - Samuel Kernan Freire; Chaofan Wang 001; Mina Foosherian; Stefan Wellsandt; Santiago Ruiz-Arenas; Evangelos Niforatos (Frontiers Artif. Intell., 2024)

Safeguarding Crowdsourcing Surveys from ChatGPT through Prompt Injection. - Chaofan Wang 001; Samuel Kernan Freire; Mo Zhang; Jing Wei 002; Jorge Gonçalves 001; Vassilis Kostakos; Alessandro Bozzon; Evangelos Niforatos (Proc. ACM Hum. Comput. Interact., 2025)