Pupillary response based cognitive workload index under luminance and emotional changes. - Jie Xu 008; Yang Wang 002; Fang Chen 001; Ho Choi; Guanzhong Li; Siyuan Chen 002; M. Sazzad Hussain (CHI Extended Abstracts, 2011)

Eye activity as a measure of human mental effort in HCI. - Siyuan Chen 002; Julien Epps; Natalie Ruiz; Fang Chen 001 (IUI, 2011)

A comparison of four methods for cognitive load measurement. - Siyuan Chen 002; Julien Epps; Fang Chen 001 (OZCHI, 2011)

An investigation of pupil-based cognitive load measurement with low cost infrared webcam under light reflex interference. - Siyuan Chen 002; Julien Epps; Fang Chen 001 (EMBC, 2013)

Automatic and continuous user task analysis via eye activity. - Siyuan Chen 002; Julien Epps; Fang Chen 001 (IUI, 2013)

Automatic classification of eye activity for cognitive load measurement with emotion interference. - Siyuan Chen 002; Julien Epps (Comput. Methods Programs Biomed., 2013)

Blinking: Toward Wearable Computing that Understands your Current Task. - Siyuan Chen 002; Julien Epps (IEEE Pervasive Comput., 2013)

Using Task-Induced Pupil Diameter and Blink Rate to Infer Cognitive Load. - Siyuan Chen 002; Julien Epps (Hum. Comput. Interact., 2014)

Efficient and Robust Pupil Size and Blink Estimation From Near-Field Video Sequences for Human-Machine Interaction. - Siyuan Chen 002; Julien Epps (IEEE Trans. Cybern., 2014)

An Investigation of Crowd Speech for Room Occupancy Estimation. - Siyuan Chen 002; Julien Epps; Eliathamby Ambikairajah; Phu Ngoc Le (INTERSPEECH, 2017)

Wearable Facial Action Unit Classification from Near-field Infrared Eye Images using Deformable Models. - Hang Li; Siyuan Chen 002; Julien Epps (ACII Workshops, 2019)

Eyelid and Pupil Landmark Detection and Blink Estimation Based on Deformable Shape Models for Near-Field Infrared Video. - Siyuan Chen 002; Julien Epps (Frontiers ICT, 2019)

Automatic Pupillary Light Reflex Detection in Eyewear Computing. - Hoe Kin Wong; Julien Epps; Siyuan Chen 002 (IEEE Trans. Cogn. Dev. Syst., 2019)

Atomic Head Movement Analysis for Wearable Four-Dimensional Task Load Recognition. - Siyuan Chen 002; Julien Epps (IEEE J. Biomed. Health Informatics, 2019)

Multimodal Event-based Task Load Estimation from Wearables. - Siyuan Chen 002; Julien Epps (IJCNN, 2020)

Augmenting Turn-Taking Prediction with Wearable Eye Activity During Conversation. - Hang Li; Siyuan Chen 002; Julien Epps (INTERSPEECH, 2020)

Think before you speak: An investigation of eye activity patterns during conversations using eyewear. - Hang Li; Julien Epps; Siyuan Chen 002 (Int. J. Hum. Comput. Stud., 2020)

A Comparison of Methods for Mitigating Within-Task Luminance Change for Eyewear-Based Cognitive Load Measurement. - Hoe Kin Wong; Julien Epps; Siyuan Chen 002 (IEEE Trans. Cogn. Dev. Syst., 2020)

Multimodal Coordination Measures to Understand Users and Tasks. - Siyuan Chen 002; Julien Epps (ACM Trans. Comput. Hum. Interact., 2020)

What Does The Eye Best Tell? An Investigation of Eye Activity for Emotion, Cognitive load and Task Transition Recognition. - Siyuan Chen 002; Julien Epps (SMC, 2021)

Wearable Fatigue Detection Based on Blink-Saccade Synchronisation. - Colin Lam; Julien Epps; Siyuan Chen 002 (SMC, 2021)

An Investigation of Automatic Saccade and Fixation Detection from Wearable Infrared Cameras. - Zishan Wang; Julien Epps; Siyuan Chen 002 (SMC, 2021)

Task Load Estimation from Multimodal Head-Worn Sensors Using Event Sequence Features. - Siyuan Chen 002; Julien Epps (IEEE Trans. Affect. Comput., 2021)

Recognizing Conversational State from the Eye Using Wearable Eyewear. - Siyuan Chen 002; Julien Epps (ACII, 2023)

A High-Quality Landmarked Infrared Eye Video Dataset (IREye4Task): Eye Behaviors, Insights and Benchmarks for Wearable Mental State Analysis. - Siyuan Chen 002; Julien Epps (IEEE Trans. Affect. Comput., 2023)

IREYE4TASK. - Siyuan Chen 002; Julien Epps (IEEE DataPort, 2023)

Evaluation of Event-Based and Timing Features from Head Movement and Eye Activity for Wearable Task Transition Detection. - Anda Ouyang; Siyuan Chen 002; Julien Epps (ABC, 2024)

A Brief Introduction to ISCET - The International Society for Clinical Eye Tracking. - Rasha Sameer Moustafa; Siyuan Chen 002; Minoru Nakayama; Frederick Shic; Matt J. Dunn (ETRA, 2024)

Introducing ISCET - The International Society for Clinical Eye Tracking. - Rasha Sameer Moustafa; Siyuan Chen 002; Minoru Nakayama; Frederick Shic; Matt J. Dunn (ETRA, 2024)

Eye Action Units as Combinations of Discrete Eye Behaviors for Wearable Mental State Analysis. - Siyuan Chen 002; Julien Epps (IEEE Trans. Affect. Comput., 2025)