Social Behavioral Sensing: An Exploratory Study to Assess Learning Motivation and Perceived Relatedness of University Students using Mobile Sensing. - Yu Feng; Tongyu Zhao; Jian Li; Yatong Zu; Adriano Tavares; Tiago Gomes 001; Hao Xu 012 (CogSci, 2023)

Automatically Identifying Teachers' Autonomy Support using Text Classification on Imbalanced Data. - Jian Li; Yu Feng; Jingwen Wang; Tongyu Zhao; Yuxuan Huang; Yatong Zu; Hao Xu 012 (CogSci, 2023)

Feature Visualization and Attribution Analysis of Confusion for Massive Open Online Course. - Tongyu Zhao; Jiaying Gao; Yu Feng; Jian Li; Yatong Zu; Sandro Pinto 001; Adriano Tavares; Hao Xu 012 (CogSci, 2023)

RAOCSL: A BERT-Based Strategy for Identifying Learner Confusion under Class Imbalance. - Tongyu Zhao; Jiaying Gao; Yu Feng; Yatong Zu; Adriano Tavares; Tiago Gomes 001; Sandro Pinto 001; Hao Xu 012 (ICASSP, 2025)