Yujun Zhu

schoolAalto Universitybar_chart#6977 Global Rank

Total Papers

HCI Rank

#6977

Research Areas

Years Active

Recent Publications

Simulating Errors in Touchscreen Typing

Empirical evidence shows that typing on touchscreen devices is prone to errors and that correcting them poses a major detriment to users’ performance. Design of text entry systems that better serve users, across their broad capability range, necessitates understanding the cognitive mechanisms that underpin these error…

CHI '242nd AuthorHonorable MentionKnowledge Worker Tools & Workflows +1

CRTypist: Simulating Touchscreen Typing Behavior via Computational Rationality

Touchscreen typing requires coordinating the fingers and visual attention for button-pressing, proofreading, and error correction. Computational models need to account for the associated fast pace, coordination issues, and closed-loop nature of this control problem, which is further complicated by the immense variety…

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