Xiaojun Bi

According to our database, Xiaojun Bi authored at least 78 papers between 2005 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Model Touch Pointing and Detect Parkinson's Disease via a Mobile Game.

Kaiyan Ling, Hang Zhao, Xiangmin Fan, Xiaohui Niu, Wenchao Yin, Yue Liu, Cui Wang, Xiaojun Bi

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., May, 2024

Accessible Gesture Typing on Smartphones for People with Low Vision.

Dan Zhang, Zhi Li, Vikas Ashok, William H. Seiple, I. V. Ramakrishnan, Xiaojun Bi

Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology, 2024

Hand Gesture Recognition for Blind Users by Tracking 3D Gesture Trajectory.

Prerna Khanna, I. V. Ramakrishnan, Shubham Jain, Xiaojun Bi, Aruna Balasubramanian

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

Enabling Uniform Computer Interaction Experience for Blind Users through Large Language Models.

Satwik Ram Kodandaram, Utku Uckun, Xiaojun Bi, I. V. Ramakrishnan, Vikas Ashok

Proceedings of the 26th International ACM SIGACCESS Conference on Computers and Accessibility, 2024

Screen Reading Enabled by Large Language Models.

Anujay Ghosh, Monalika Padma Reddy, Satwik Ram Kodandaram, Utku Uckun, Vikas Ashok, Xiaojun Bi, I. V. Ramakrishnan

Proceedings of the 26th International ACM SIGACCESS Conference on Computers and Accessibility, 2024

2023

TouchType-GAN: Modeling Touch Typing with Generative Adversarial Network.

Jeremy Chu, Yan Ma, Shumin Zhai, Xianfeng David Gu, Xiaojun Bi

Proceedings of the 36th Annual ACM Symposium on User Interface Software and Technology, 2023

AccessWear: Making Smartphone Applications Accessible to Blind Users.

Prerna Khanna, Shirin Feiz, Jian Xu, I. V. Ramakrishnan, Shubham Jain, Xiaojun Bi, Aruna Balasubramanian

Proceedings of the 29th Annual International Conference on Mobile Computing and Networking, 2023

Modeling Touch-based Menu Selection Performance of Blind Users via Reinforcement Learning.

Zhi Li, Yu-Jung Ko, Aini Putkonen, Shirin Feiz, Vikas Ashok, I. V. Ramakrishnan, Antti Oulasvirta, Xiaojun Bi

Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

GlanceWriter: Writing Text by Glancing Over Letters with Gaze.

Wenzhe Cui, Rui Liu, Zhi Li, Yifan Wang, Andrew Wang, Xia Zhao, Sina Rashidian, Furqan Baig, I. V. Ramakrishnan, Fusheng Wang, Xiaojun Bi

Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

WordGesture-GAN: Modeling Word-Gesture Movement with Generative Adversarial Network.

Jeremy Chu, Dongsheng An, Yan Ma, Wenzhe Cui, Shumin Zhai, Xianfeng David Gu, Xiaojun Bi

Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

2022

Taming User-Interface Heterogeneity with Uniform Overlays for Blind Users.

Utku Uckun, Rohan Tumkur Suresh, Md Javedul Ferdous, Xiaojun Bi, I. V. Ramakrishnan, Vikas Ashok

Proceedings of the UMAP '22: 30th ACM Conference on User Modeling, Adaptation and Personalization, Barcelona, Spain, July 4, 2022

Bayesian Hierarchical Pointing Models.

Hang Zhao, Sophia Gu, Chun Yu, Xiaojun Bi

Proceedings of the 35th Annual ACM Symposium on User Interface Software and Technology, 2022

Phrase-Gesture Typing on Smartphones.

Zheer Xu, Yankang Meng, Xiaojun Bi, Xing-Dong Yang

Proceedings of the 35th Annual ACM Symposium on User Interface Software and Technology, 2022

EyeSayCorrect: Eye Gaze and Voice Based Hands-free Text Correction for Mobile Devices.

Maozheng Zhao, Henry Huang, Zhi Li, Rui Liu, Wenzhe Cui, Kajal Toshniwal, Ananya Goel, Andrew Wang, Xia Zhao, Sina Rashidian, Furqan Baig, Khiem Phi, Shumin Zhai, I. V. Ramakrishnan, Fusheng Wang, Xiaojun Bi

Proceedings of the IUI 2022: 27th International Conference on Intelligent User Interfaces, Helsinki, Finland, March 22, 2022

Using Deep Learning to Detect Motor Impairment in Early Parkinson's Disease from Touchscreen Typing.

Sophia Gu, Yan Ma, Zhi Li, Xiangmin Fan, Feng Tian, Xiaojun Bi

Proceedings of the 48th Graphics Interface Conference, 2022

Automatically Generating and Improving Voice Command Interface from Operation Sequences on Smartphones.

Lihang Pan, Chun Yu, Jiahui Li, Tian Huang, Xiaojun Bi, Yuanchun Shi

Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

Select or Suggest? Reinforcement Learning-based Method for High-Accuracy Target Selection on Touchscreens.

Zhi Li, Maozheng Zhao, Dibyendu Das, Hang Zhao, Yan Ma, Wanyu Liu, Michel Beaudouin-Lafon, Fusheng Wang, I. V. Ramakrishnan, Xiaojun Bi

Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

2021

Voice and Touch Based Error-tolerant Multimodal Text Editing and Correction for Smartphones.

Maozheng Zhao, Wenzhe Cui, I. V. Ramakrishnan, Shumin Zhai, Xiaojun Bi

Proceedings of the UIST '21: The 34th Annual ACM Symposium on User Interface Software and Technology, 2021

Variance and Distribution Models for Steering Tasks.

Michael Wang, Hang Zhao, Xiaolei Zhou, Xiangshi Ren, Xiaojun Bi

Proceedings of the UIST '21: The 34th Annual ACM Symposium on User Interface Software and Technology, 2021

Modeling Touch Point Distribution with Rotational Dual Gaussian Model.

Yan Ma, Shumin Zhai, I. V. Ramakrishnan, Xiaojun Bi

Proceedings of the UIST '21: The 34th Annual ACM Symposium on User Interface Software and Technology, 2021

How We Swipe: A Large-scale Shape-writing Dataset and Empirical Findings.

Luis A. Leiva, Sunjun Kim, Wenzhe Cui, Xiaojun Bi, Antti Oulasvirta

Proceedings of the MobileHCI '21: 23rd International Conference on Mobile Human-Computer Interaction, Toulouse & Virtual Event, France, 27 September 2021, 2021

Modeling Gliding-based Target Selection for Blind Touchscreen Users.

Yu-Jung Ko, Aini Putkonen, Ali Selman Aydin, Shirin Feiz, Yuheng Wang, Vikas Ashok, I. V. Ramakrishnan, Antti Oulasvirta, Xiaojun Bi

Proceedings of the MobileHCI '21: 23rd International Conference on Mobile Human-Computer Interaction, Toulouse & Virtual Event, France, 27 September 2021, 2021

Towards Enabling Blind People to Fill Out Paper Forms with a Wearable Smartphone Assistant.

Shirin Feiz, Anatoliy Borodin, Xiaojun Bi, I. V. Ramakrishnan

Proceedings of the 47th Graphics Interface Conference, 2021

BayesGaze: A Bayesian Approach to Eye-Gaze Based Target Selection.

Zhi Li, Maozheng Zhao, Yifan Wang, Sina Rashidian, Furqan Baig, Rui Liu, Wanyu Liu, Michel Beaudouin-Lafon, Brooke Ellison, Fusheng Wang, I. V. Ramakrishnan, Xiaojun Bi

Proceedings of the 47th Graphics Interface Conference, 2021

BackSwipe: Back-of-device Word-Gesture Interaction on Smartphones.

Wenzhe Cui, Suwen Zhu, Zhi Li, Zheer Xu, Xing-Dong Yang, I. V. Ramakrishnan, Xiaojun Bi

Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

Issues Related to Using Finger-Fitts law to Model One-Dimensional Touch Pointing Tasks.

Yu-Jung Ko, Hang Zhao, I. V. Ramakrishnan, Shumin Zhai, Xiaojun Bi

Proceedings of the Chinese CHI 2021: The Ninth International Symposium of Chinese CHI, Online Event, Hong Kong, October 16, 2021

2020

Modeling Two Dimensional Touch Pointing.

Yu-Jung Ko, Hang Zhao, Yoonsang Kim, I. V. Ramakrishnan, Shumin Zhai, Xiaojun Bi

Proceedings of the UIST '20: The 33rd Annual ACM Symposium on User Interface Software and Technology, 2020

JustCorrect: Intelligent Post Hoc Text Correction Techniques on Smartphones.

Wenzhe Cui, Suwen Zhu, Mingrui Ray Zhang, H. Andrew Schwartz, Jacob O. Wobbrock, Xiaojun Bi

Proceedings of the UIST '20: The 33rd Annual ACM Symposium on User Interface Software and Technology, 2020

Modeling User-Centered Page Load Time for Smartphones.

Conor Kelton, Jihoon Ryoo, Aruna Balasubramanian, Xiaojun Bi, Samir R. Das

Proceedings of the MobileHCI '20: 22nd International Conference on Human-Computer Interaction with Mobile Devices and Services, 2020

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

Suwen Zhu, Yoonsang Kim, Jingjie Zheng, Jennifer Yi Luo, Ryan Qin, Liuping Wang, Xiangmin Fan, Feng Tian, Xiaojun Bi

Proceedings of the CHI '20: CHI Conference on Human Factors in Computing Systems, 2020

PalmBoard: Leveraging Implicit Touch Pressure in Statistical Decoding for Indirect Text Entry.

Xin Yi, Chen Wang, Xiaojun Bi, Yuanchun Shi

Proceedings of the CHI '20: CHI Conference on Human Factors in Computing Systems, 2020

PassTag: A Graphical-Textual Hybrid Fallback Authentication System.

Joon Kuy Han, Xiaojun Bi, Hyoungshick Kim, Simon S. Woo

Proceedings of the ASIA CCS '20: The 15th ACM Asia Conference on Computer and Communications Security, 2020

2019

TipText: Eyes-Free Text Entry on a Fingertip Keyboard.

Zheer Xu, Pui Chung Wong, Jun Gong, Te-Yen Wu, Aditya Shekhar Nittala, Xiaojun Bi, Jürgen Steimle, Hongbo Fu, Kening Zhu, Xing-Dong Yang

Proceedings of the 32nd Annual ACM Symposium on User Interface Software and Technology, 2019

i'sFree: Eyes-Free Gesture Typing via a Touch-Enabled Remote Control.

Suwen Zhu, Jingjie Zheng, Shumin Zhai, Xiaojun Bi

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

VIPBoard: Improving Screen-Reader Keyboard for Visually Impaired People with Character-Level Auto Correction.

Weinan Shi, Chun Yu, Shuyi Fan, Feng Wang, Tong Wang, Xin Yi, Xiaojun Bi, Yuanchun Shi

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

Typing on Split Keyboards with Peripheral Vision.

Yiqin Lu, Chun Yu, Shuyi Fan, Xiaojun Bi, Yuanchun Shi

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

HotStrokes: Word-Gesture Shortcuts on a Trackpad.

Wenzhe Cui, Jingjie Zheng, Blaine Lewis, Daniel Vogel, Xiaojun Bi

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

Accessible Gesture Typing for Non-Visual Text Entry on Smartphones.

Syed Masum Billah, Yu-Jung Ko, Vikas Ashok, Xiaojun Bi, I. V. Ramakrishnan

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

What Can Gestures Tell?: Detecting Motor Impairment in Early Parkinson's from Common Touch Gestural Interactions.

Feng Tian, Xiangmin Fan, Junjun Fan, Yicheng Zhu, Jing Gao, Dakuo Wang, Xiaojun Bi, Hongan Wang

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

2018

Ultra-Low-Power Mode for Screenless Mobile Interaction.

Jian Xu, Suwen Zhu, Aruna Balasubramanian, Xiaojun Bi, Roy Shilkrot

Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology, 2018

Optimal-T9: An Optimized T9-like Keyboard for Small Touchscreen Devices.

Ryan Qin, Suwen Zhu, Yu-Hao Lin, Yu-Jung Ko, Xiaojun Bi

Proceedings of the 2018 ACM International Conference on Interactive Surfaces and Spaces, 2018

Typing on an Invisible Keyboard.

Suwen Zhu, Tianyao Luo, Xiaojun Bi, Shumin Zhai

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

M3 Gesture Menu: Design and Experimental Analyses of Marking Menus for Touchscreen Mobile Interaction.

Jingjie Zheng, Xiaojun Bi, Kun Li, Yang Li, Shumin Zhai

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

WrisText: One-handed Text Entry on Smartwatch using Wrist Gestures.

Jun Gong, Zheer Xu, Qifan Guo, Teddy Seyed, Xiang 'Anthony' Chen, Xiaojun Bi, Xing-Dong Yang

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

Why Is Gesture Typing Promising for Older Adults?: Comparing Gesture and Tap Typing Behavior of Older with Young Adults.

Yu-Hao Lin, Suwen Zhu, Yu-Jung Ko, Wenzhe Cui, Xiaojun Bi

Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility, 2018

2017

Computational Interactivity (Dagstuhl Seminar 17232).

Xiaojun Bi, Otmar Hilliges, Takeo Igarashi, Antti Oulasvirta

Dagstuhl Reports, 2017

CommandBoard: Creating a General-Purpose Command Gesture Input Space for Soft Keyboard.

Jessalyn Alvina, Carla F. Griggio, Xiaojun Bi, Wendy E. Mackay

Proceedings of the 30th Annual ACM Symposium on User Interface Software and Technology, 2017

COMPASS: Rotational Keyboard on Non-Touch Smartwatches.

Xin Yi, Chun Yu, Weijie Xu, Xiaojun Bi, Yuanchun Shi

Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

Word Clarity as a Metric in Sampling Keyboard Test Sets.

Xin Yi, Chun Yu, Weinan Shi, Xiaojun Bi, Yuanchun Shi

Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

Ubiquitous Text Interaction.

Keith Vertanen, Kyle Montague, Mark D. Dunlop, Ahmed Sabbir Arif, Xiaojun Bi, Shiri Azenkot

Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

2016

Predicting Finger-Touch Accuracy Based on the Dual Gaussian Distribution Model.

Xiaojun Bi, Shumin Zhai

Proceedings of the 29th Annual Symposium on User Interface Software and Technology, 2016

Investigating Effects of Post-Selection Feedback for Acquiring Ultra-Small Targets on Touchscreen.

Chun Yu, Hongyi Wen, Wei Xiong, Xiaojun Bi, Yuanchun Shi

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

IJQwerty: What Difference Does One Key Change Make? Gesture Typing Keyboard Optimization Bounded by One Key Position Change from Qwerty.

Xiaojun Bi, Shumin Zhai

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Chinese CHI 2016 Symposium.

Xiaojun Bi, Lu Xiao, Feng Tian, Sharon Xianghua Ding, Yong Ming Kow

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

2015

Chinese CHI Symposium in CHI 2015.

Hao-Chuan Wang, Gary Hsieh, Xiaojun Bi, Henry B. L. Duh, Yihsiu Chen

Proceedings of the 33rd Annual ACM Conference Extended Abstracts on Human Factors in Computing Systems, 2015

Optimizing Touchscreen Keyboards for Gesture Typing.

Brian A. Smith, Xiaojun Bi, Shumin Zhai

Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

Principles, Techniques and Perspectives on Optimization and HCI.

Per Ola Kristensson, Xiaojun Bi, Andrew Howes, Antti Oulasvirta, Roderick Murray-Smith, Harold Thimbleby, John Williamson, Shumin Zhai

Proceedings of the 33rd Annual ACM Conference Extended Abstracts on Human Factors in Computing Systems, 2015

Effects of Language Modeling and its Personalization on Touchscreen Typing Performance.

Andrew Fowler, Kurt Partridge, Ciprian Chelba, Xiaojun Bi, Tom Ouyang, Shumin Zhai

Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

2014

WallTop: Managing Overflowing Windows on a Large Display.

Xiaojun Bi, Seok-Hyung Bae, Ravin Balakrishnan

Hum. Comput. Interact., 2014

Both complete and correct?: multi-objective optimization of touchscreen keyboard.

Xiaojun Bi, Tom Ouyang, Shumin Zhai

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

2013

Bayesian touch: a statistical criterion of target selection with finger touch.

Xiaojun Bi, Shumin Zhai

Proceedings of the 26th Annual ACM Symposium on User Interface Software and Technology, 2013

FFitts law: modeling finger touch with fitts' law.

Xiaojun Bi, Yang Li, Shumin Zhai

Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

Octopus: evaluating touchscreen keyboard correction and recognition algorithms via.

Xiaojun Bi, Shiri Azenkot, Kurt Partridge, Shumin Zhai

Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

2012

Processing Desktop Work on a Large High-resolution Display: Studies and Designs.

Xiaojun Bi

PhD thesis, 2012

Multilingual Touchscreen Keyboard Design and Optimization.

Xiaojun Bi, Barton A. Smith, Shumin Zhai

Hum. Comput. Interact., 2012

Bimanual gesture keyboard.

Xiaojun Bi, Ciprian Chelba, Tom Ouyang, Kurt Partridge, Shumin Zhai

Proceedings of the 25th Annual ACM Symposium on User Interface Software and Technology, 2012

Natural use profiles for the pen: an empirical exploration of pressure, tilt, and azimuth.

Yizhong Xin, Xiaojun Bi, Xiangshi Ren

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2012

Informal information gathering techniques for active reading.

Ken Hinckley, Xiaojun Bi, Michel Pahud, Bill Buxton

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2012

2011

Acquiring and pointing: an empirical study of pen-tilt-based interaction.

Yizhong Xin, Xiaojun Bi, Xiangshi Ren

Proceedings of the International Conference on Human Factors in Computing Systems, 2011

Magic desk: bringing multi-touch surfaces into desktop work.

Xiaojun Bi, Tovi Grossman, Justin Matejka, George W. Fitzmaurice

Proceedings of the International Conference on Human Factors in Computing Systems, 2011

2010

RearType: text entry using keys on the back of a device.

James Scott, Shahram Izadi, Leila Sadat Rezai, Dominika Ruszkowski, Xiaojun Bi, Ravin Balakrishnan

Proceedings of the 12th Conference on Human-Computer Interaction with Mobile Devices and Services, 2010

Quasi-qwerty soft keyboard optimization.

Xiaojun Bi, Barton A. Smith, Shumin Zhai

Proceedings of the 28th International Conference on Human Factors in Computing Systems, 2010

Effects of interior bezels of tiled-monitor large displays on visual search, tunnel steering, and target selection.

Xiaojun Bi, Seok-Hyung Bae, Ravin Balakrishnan

Proceedings of the 28th International Conference on Human Factors in Computing Systems, 2010

2009

Comparing usage of a large high-resolution display to single or dual desktop displays for daily work.

Xiaojun Bi, Ravin Balakrishnan

Proceedings of the 27th International Conference on Human Factors in Computing Systems, 2009

2008

An exploration of pen rolling for pen-based interaction.

Xiaojun Bi, Tomer Moscovich, Gonzalo A. Ramos, Ravin Balakrishnan, Ken Hinckley

Proceedings of the 21st Annual ACM Symposium on User Interface Software and Technology, 2008

2006

uPen: A Smart Pen-liked Device for Facilitating Interaction on Large Displays.

Xiaojun Bi, Yuanchun Shi, Xiaojie Chen

Proceedings of the First IEEE International Workshop on Horizontal Interactive Human-Computer Systems (Tabletop 2006), 2006

2005

uPen: laser-based, personalized, multi-user interaction on large displays.

Xiaojun Bi, Yuanchun Shi, Xiaojie Chen, Peifeng Xiang

Proceedings of the 13th ACM International Conference on Multimedia, 2005

Facilitating interaction with large displays in smart spaces.

Xiaojun Bi, Yuanchun Shi, Xiaojie Chen, Peifeng Xiang

Proceedings of the 2005 joint conference on Smart objects and ambient intelligence, 2005