QLens: Visual analytics of multi-step problem-solving behaviors for improving question design

by XIA, Meng, VELUMANI, Reshika P., WANG, Yong, QU, Huamin, MA, Xiaojuan
Published 2021

VoiceCoach: Interactive evidence-based training for voice modulation skills in public speaking

by WANG, Xingbo, ZENG, Haipeng, WANG, Yong, WU, Aoyu, SUN, Zhida, MA, Xiaojuan, QU Huamin
Published 2020

PeerLens: Peer-inspired interactive learning path planning in online question pool

by XIA, Meng, SUN, Mingfei, WEI, Huan, CHEN, Qing, WANG, Yong, SHI, Lei, QU, Huamin, MA, Xiaojuan
Published 2019