~/talks

Shumin Zhai

what they talk about

all 5 in the filters

where they keep going back

  • CHI2 editions2016–2018
  • UIST2 editions2016–2021

on a stage with

all 12 in the filters

who talks about the same things

nobody close enough yet

titleconferencedate
Modeling Touch Point Distribution with Rotational Dual Gaussian ModelUIST 20212021-10-10
Proposes the Rotational Dual Gaussian (RDG) model that orients the bivariate Gaussian major axis along finger movement and uses projected width and height (via…
Talk on
Voice and Touch Based Error-tolerant Multimodal Text Editing and Correction for SmartphonesUIST 20212021-10-10
A smartphone system called VT combines touch plus speech so users tap approximate location then speak insertions or editing commands; it generates substitution…
Talk on
Understanding the Uncertainty in 1D Unidirectional Moving Target SelectionCHI 20182018-04-21
Paper presents a ternary-Gaussian model for endpoint distributions in 1D unidirectional moving-target pointing and fits mu and sigma as functions of target…
Talk
Predicting Finger-Touch Accuracy Based on the Dual Gaussian Distribution ModelUIST 20162016-10-16
Derives a predictive model from the Dual Gaussian Distribution Model that computes finger-touch success probability from target size alone, using two variance…
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IJQwerty: What Difference Does One Key Change Make? Gesture Typing Keyboard Optimization Bounded ...CHI 20162016-05-07
Optimization constrains (Qwerty1, QwertyH1, one-swap) produce IJQwerty by swapping I and J; layout generation uses a gesture-character metric and a speed…
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WatchWriter: Tap and Gesture Typing on a Smartwatch Miniature Keyboard with Statistical DecodingCHI 20162016-05-07
A smartwatch keyboard called WatchWriter runs the Google keyboard statistical decoder locally (160,000-word lexicon) and supports both one-letter tap and…
Talk
A Cost–Benefit Study of Text Entry Suggestion InteractionCHI 20162016-05-07
Measures how suggestion assertiveness—extroverted / ambiverted / introverted—affects real typing utility: a Wizard‑of‑Oz keyboard forces error‑free input, the…
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