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Author

Hiroki Usuba

Observed name: Usuba, Hiroki
ORCID: 0000-0001-7192-7231
Observed ORCID: 0000-0001-7192-7231
OpenAlex ID: A5074305558
Rethinking the Dual Gaussian Distribution Model for Predicting Touch Accuracy in On-screen-start Pointing Tasks
2020 · Shota Yamanaka, Hiroki Usuba · Proceedings of the ACM on Human-Computer Interaction · 32
Servo-Gaussian Model to Predict Success Rates in Manual Tracking: Path Steering and Pursuit of 1D Moving Target
2020 · Shota Yamanaka, Hiroki Usuba, et al. · ACM Symposium on User Interface Software and Technology (UIST) · 12
Predicting Touch Accuracy for Rectangular Targets by Using One-Dimensional Task Results
2022 · Hiroki Usuba, Shota Yamanaka, et al. · Proceedings of the ACM on Human-Computer Interaction · 10
Computing Touch-Point Ambiguity on Mobile Touchscreens for Modeling Target Selection Times
2021 · Shota Yamanaka, Hiroki Usuba · Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies · 10
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Tuning Endpoint-variability Parameters by Observed Error Rates to Obtain Better Prediction Accuracy of Pointing Misses
2023 · Shota Yamanaka, Hiroki Usuba · CHI Conference on Human Factors in Computing Systems · 8
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Bivariate Effective Width Method to Improve the Normalization Capability for Subjective Speed-accuracy Biases in Rectangular-target Pointing
2022 · Shota Yamanaka, Hiroki Usuba, et al. · CHI Conference on Human Factors in Computing Systems · 8
The Effectiveness of Path-Segmentation for Modeling Lasso Times in Width-Varying Paths
2022 · Shota Yamanaka, Hiroki Usuba, et al. · Proceedings of the ACM on Human-Computer Interaction · 7
Comparing Lassoing Criteria and Modeling Straight-line and One-loop Lassoing Motions Considering Criteria
2019 · Hiroki Usuba, Shota Yamanaka, et al. · ACM International Conference on Interactive Surfaces and Spaces (ISS) · 7
Modeling Drone Pointing Movement with Fitts' Law
2019 · Kaito Yamada, Hiroki Usuba, et al. · CHI Conference Extended Abstracts on Human Factors in Computing Systems (CHI EA) · 7
0.2-mm-Step Verification of the Dual Gaussian Distribution Model with Large Sample Size for Predicting Tap Success Rates
2024 · Shota Yamanaka, Hiroki Usuba · Proceedings of the ACM on Human-Computer Interaction · 6
Behavioral Differences between Tap and Swipe: Observations on Time, Error, Touch-point Distribution, and Trajectory for Tap-and-swipe Enabled Targets
2024 · Shota Yamanaka, Hiroki Usuba, et al. · CHI Conference on Human Factors in Computing Systems · 6
Modeling Movement Times and Success Rates for Acquisition of One-dimensional Targets with Uncertain Touchable Sizes
2021 · Hiroki Usuba, Shota Yamanaka, et al. · Proceedings of the ACM on Human-Computer Interaction · 6
Touch Pointing Performance for Uncertain Touchable Sizes of 1D Targets
2019 · Hiroki Usuba, Shota Yamanaka, et al. · International Conference on Human-Computer Interaction with Mobile Devices and Services (MobileHCI) · 6
Pointing to targets with difference between motor and visual widths
2018 · Hiroki Usuba, Shota Yamanaka, et al. · Australian Conference on Computer-Human Interaction (OzCHI) · 6
User performance by the difference between motor and visual widths for small target pointing
2018 · Hiroki Usuba, Shota Yamanaka, et al. · Nordic Conference on Human-Computer Interaction · 6
Tappy: Predicting Tap Accuracy of User-Interface Elements by Reverse-Engineering Webpage Structures
2024 · Usuba, Hiroki, Sato, Junichi, et al. · arXiv (Cornell University) · 5
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Clarifying the Effect of Edge Targets in Touch Pointing through Crowdsourced Experiments
2023 · Hiroki Usuba, Shota Yamanaka, et al. · Proceedings of the ACM on Human-Computer Interaction · 5
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A Model for Pointing at Targets with Different Clickable and Visual Widths and with Distractors
2020 · Hiroki Usuba, Shota Yamanaka, et al. · Australian Conference on Human-Computer Interaction (OzCHI) · 5
Verifying Finger-Fitts Models for Normalizing Subjective Speed-Accuracy Biases
2024 · Shota Yamanaka, Hiroki Usuba, et al. · Proceedings of the ACM on Human-Computer Interaction · 4
Predicting Success Rates in Steering Through Linear and Circular Paths by the Servo-Gaussian Model
2023 · Shota Yamanaka, Hiroki Usuba, et al. · International Journal of Human-Computer Interaction · 4
Tappy Plugin for Figma: Predicting Tap Success Rates of User-Interface Elements under Development for Smartphones
2024 · Yamanaka, Shota, Usuba, Hiroki, et al. · arXiv (Cornell University) · 2
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Peephole Steering: Speed Limitation Models for Steering Performance in Restricted View Sizes
2020 · Yamanaka, Shota, Usuba, Hiroki, et al. · Proceedings · 2
Calibration Methods of Touch-Point Ambiguity for Finger-Fitts Law.
2021 · Shota Yamanaka, Hiroki Usuba · arXiv (Cornell University) · 1
Effects of Delboeuf Illusion on Pointing Performance
2019 · Mayumi Nakanishi, Hiroki Usuba, et al. · Australian Conference on Human-Computer Interaction (OzCHI) · 1
Modeling Drone Crossing Movement with Fitts’ Law
2019 · Kaito Yamada, Hiroki Usuba, et al. · Lecture notes in computer science · 1
Works count: 27
Citation count: 168
H-index: 7
I10-index: 4
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