Yoonsang Kim

schoolStony Brook Universitybar_chart#7803 Global Rank

Total Papers

HCI Rank

#7803

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Years Active

Recent Publications

Modeling Two Dimensional Touch Pointing

Modeling touch pointing is essential to touchscreen interface development and research, as pointing is one of the most basic and common touch actions users perform on touchscreen devices. Finger-Fitts Law [4] revised the conventional Fitts’ law into a 1D (one-dimensional) pointing model for finger touch by explicitly…

CHI '202nd AuthorVoice User Interface (VUI) Design +1

Using Bayes' Theorem for Command Input: Principle, Models, and Applications

Entering commands on touchscreens can be noisy, but existing interfaces commonly adopt deterministic principles for deciding targets and often result in errors. Building on prior research of using Bayes' theorem to handle uncertainty in input, this paper formalized Bayes' theorem as a generic guiding principle for dec…

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