3 papers
cs.CY2023
Enhancing Deep Knowledge Tracing with Auxiliary Tasks
Zitao Liu, Qiongqiong Liu, Jiahao Chen +4
Knowledge tracing (KT) is the problem of predicting students' future performance based on their historical interactions with intelligent tutoring systems. Recent studies have appli…
cs.HC2022
Exploring Text Selection in Augmented Reality Systems
Xinyi Liu, Xuanru Meng, Becky Spittle +3
Text selection is a common and essential activity during text interaction in all interactive systems. As Augmented Reality (AR) head-mounted displays (HMDs) become more widespread,…
cs.HC2021
Effect of Visual Cues on Pointing Tasks in Co-located Augmented Reality Collaboration
Lei Chen, Yilin Liu, Yue Li +5
Visual cues are essential in computer-mediated communication. It is especially important when communication happens in a collaboration scenario that requires focusing several users…