Shumin Zhai
His external web page is at www.shuminzhai.com.
Google Publications
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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 SIGCHI Conference on Human Factors in Computing Systems (CHI 2015), ACM, New York, NY, USA, pp. 649-658
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Long-Short Term Memory Neural Network for Keyboard Gesture Recognition
Ouais Alsharif, Tom Ouyang, Françoise Beaufays, Shumin Zhai, Thomas Breuel, Johan Schalkwyk
International Conference on Acoustics, Speech and Signal Processing (ICASSP) (2015)
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Optimizing Touchscreen Keyboards for Gesture Typing
Brian Smith, Xiaojun Bi, Shumin Zhai
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2015), ACM, New York, NY, USA, pp. 3365-3374
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Both Complete and Correct? Multi-Objective Optimization of Touchscreen Keyboard
Xiaojun Bi, Tom Ouyang, Shumin Zhai
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2014), ACM, New York, NY, USA, pp. 2297-2306
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Bayesian Touch - A Statistic Criterion of Target Selection with Finger Touch
Proceedings of UIST 2013 – The ACM Symposium on User Interface Software and Technology, ACM, New York, NY, USA, pp. 51-60
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FFitts Law: Modeling Finger Touch with Fitts’ Law
Xiaojun Bi, Yang Li, Shumin Zhai
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2013), ACM, New York, NY, USA, pp. 1363-1372
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Making touchscreen keyboards adaptive to keys, hand postures, and individuals: a hierarchical spatial backoff model approach
Ying Yin, Tom Ouyang, Kurt Partridge, Shumin Zhai
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2013), ACM, New York, NY, pp. 2775-2784
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Octopus: Evaluating Touchscreen Keyboard Correction and Recognition Algorithms via “Remulation”
Xiaojun Bi, Shiri Azenkot, Kurt Partridge, Shumin Zhai
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI 2013), ACM, New York, NY, USA, pp. 543-552
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A Comparative Evaluation of Finger and Pen Stroke Gestures
Huawei Tu, Xiangshi Ren, Shumin Zhai
ACM CHI 2012 Conference on Human Factors in Computing Systems, ACM, Austin, TX, pp. 1287-1296
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Xiaojun Bi, Ciprian Chelba, Tom Ouyang, Kurt Partridge, Shumin Zhai
Proceeding of UIST 2012 – The ACM Symposium on User Interface Software and Technology, ACM, New York, NY, USA, pp. 137-146
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Foundational Issues in Touch-Surface Stroke Gesture Design — An Integrative Review
Shumin Zhai, Per Ola Kristensson, Caroline Appert, Tue Haste Anderson, Xiang Cao
Foundations and Trends in Human–Computer Interaction, NOW (2012), pp. 97-205
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The word-gesture keyboard: reimagining keyboard interaction (CACM Research Highlight)
Shumin Zhai, Per Ola Kristensson
Communications of the ACM, vol. 55, no. 9 (2012), pp. 91-101
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Touch behavior with different postures on soft smartphone keyboards
Shiri Azenkot, Shumin Zhai
Proceedings of the 14th international conference on Human-computer interaction with mobile devices and services (MobileHCI '12), ACM (2012), pp. 251-260
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Smart Phone Use by Non-Mobile Business Users
Patti Bao, Jeffrey Pierce, Stephen Whittaker, Shumin Zhai
MobileHCI 2011, ACM, Stockholm, Sweden, pp. 445-454
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Understanding information preview in mobile email processing
Kimberly A. Weaver, Huahai Yang, Shumin Zhai
Mobile HCI, ACM (2011), pp. 303-312
Previous Publications
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Multilingual Touchscreen Keyboard Design and Optimization
Xiaojun Bi, Barton A. Smith, Shumin Zhai
Human Computer Interaction, vol. 27 (2012), pp. 352-382
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Foundations for designing and evaluating user interfaces based on the crossing paradigm
Georg Apitz, François Guimbretière, Shumin Zhai
ACM Trans. Comput.-Hum. Interact., vol. 17 (2010)
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Pen pressure control in trajectory-based interaction
Jibin Yin, Xiangshi Ren, Shumin Zhai
Behaviour & Information Technology, vol. 29 (2010), pp. 137-148
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Phone n' Computer: teaming up an information appliance with a PC
Min Yin, Jeffrey S. Pierce, Shumin Zhai
Personal and Ubiquitous Computing, vol. 14 (2010), pp. 601-607
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Quasi-qwerty soft keyboard optimization
Xiaojun Bi, Barton A. Smith, Shumin Zhai
CHI (2010), pp. 283-286
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SHRIMP: solving collision and out of vocabulary problems in mobile predictive input with motion gesture
Jingtao Wang, Shumin Zhai, John F. Canny
CHI (2010), pp. 15-24
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“Writing with music”: Exploring the use of auditory feedback in gesture interfaces
Tue Haste Andersen, Shumin Zhai
ACM Transactions on Applied Perception (TAP), vol. 7 (2010)
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Shapewriter on the iphone: from the laboratory to the real world
Shumin Zhai, Per Ola Kristensson, Pengjun Gong, Michael Greiner, Shilei Allen Peng, Liang Mico Liu, Anthony Dunnigan
CHI Extended Abstracts (2009), pp. 2667-2670
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The performance of touch screen soft buttons
Seungyon Lee, Shumin Zhai
CHI (2009), pp. 309-318
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Using strokes as command shortcuts: cognitive benefits and toolkit support
Caroline Appert, Shumin Zhai
CHI (2009), pp. 2289-2298
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Improving word-recognizers using an interactive lexicon with active and passive words
Per Ola Kristensson, Shumin Zhai
IUI (2008), pp. 353-356
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Interlaced QWERTY: accommodating ease of visual search and input flexibility in shape writing
Shumin Zhai, Per Ola Kristensson
CHI (2008), pp. 593-596
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On the ease and efficiency of human-computer interfaces
ETRA (2008), pp. 9-10
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Command strokes with and without preview: using pen gestures on keyboard for command selection
Per Ola Kristensson, Shumin Zhai
CHI (2007), pp. 1137-1146
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Hard lessons: effort-inducing interfaces benefit spatial learning
Andy Cockburn, Per Ola Kristensson, Jason Alexander, Shumin Zhai
CHI (2007), pp. 1571-1580
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Learning shape writing by game playing
Per Ola Kristensson, Shumin Zhai
CHI Extended Abstracts (2007), pp. 1971-1976
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Modeling human performance of pen stroke gestures
Xiang Cao, Shumin Zhai
CHI (2007), pp. 1495-1504
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Camera phone based motion sensing: interaction techniques, applications and performance study
Jingtao Wang, Shumin Zhai, John F. Canny
UIST (2006), pp. 101-110
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The benefits of augmenting telephone voice menu navigation with visual browsing and search
Min Yin, Shumin Zhai
CHI (2006), pp. 319-328
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Conversing with the user based on eye-gaze patterns
Pernilla Qvarfordt, Shumin Zhai
CHI (2005), pp. 221-230
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Dial and see: tackling the voice menu navigation problem with cross-device user experience integration
Min Yin, Shumin Zhai
UIST (2005), pp. 187-190
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In search of effective text input interfaces for off the desktop computing
Shumin Zhai, Per Ola Kristensson, Barton A. Smith
Interacting with Computers, vol. 17 (2005), pp. 229-250
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Introduction to sensing-based interaction
Shumin Zhai, Victoria Bellotti
ACM Trans. Comput.-Hum. Interact., vol. 12 (2005), pp. 1-2
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RealTourist - A Study of Augmenting Human-Human and Human-Computer Dialogue with Eye-Gaze Overlay
Pernilla Qvarfordt, David Beymer, Shumin Zhai
INTERACT (2005), pp. 767-780
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Relaxing stylus typing precision by geometric pattern matching
Per Ola Kristensson, Shumin Zhai
IUI (2005), pp. 151-158
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Characterizing computer input with Fitts' law parameters-the information and non-information aspects of pointing
Int. J. Hum.-Comput. Stud., vol. 61 (2004), pp. 791-809
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Human Action Laws in Electronic Virtual Worlds - An Empirical Study of Path Steering Performance in VR
Shumin Zhai, Johnny Accot, Rogier Woltjer
Presence, vol. 13 (2004), pp. 113-127
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SHARK2: a large vocabulary shorthand writing system for pen-based computers
Per Ola Kristensson, Shumin Zhai
UIST (2004), pp. 43-52
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Speed-accuracy tradeoff in Fitts' law tasks-on the equivalency of actual and nominal pointing precision
Shumin Zhai, Jing Kong, Xiangshi Ren
Int. J. Hum.-Comput. Stud., vol. 61 (2004), pp. 823-856
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TNT: a numeric keypad based text input method
Magnus Ingmarsson, David Dinka, Shumin Zhai
CHI (2004), pp. 639-646
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Top-down learning strategies: can they facilitate stylus keyboard learning?
Paul Ung-Joon Lee, Shumin Zhai
Int. J. Hum.-Comput. Stud., vol. 60 (2004), pp. 585-598
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View size and pointing difficulty in multi-scale navigation
Yves Guiard, Michel Beaudouin-Lafon, Julien Bastin, Dennis Pasveer, Shumin Zhai
AVI (2004), pp. 117-124
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Candidate Display Styles in Japanese Input
Xiangshi Ren, Kinya Tamura, Jing Kong, Shumin Zhai
INTERACT (2003)
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Collaboration Meets Fitts' Law: Passing Virtual Objects with and without Haptic Force Feedback
Eva-Lotta Sallnäs, Shumin Zhai
INTERACT (2003)
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High precision touch screen interaction
Pär-Anders Albinsson, Shumin Zhai
CHI (2003), pp. 105-112
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Human Movement Performance in Relation to Path Constraint - The Law of Steering in Locomotion
Shumin Zhai, Rogier Woltjer
VR (2003), pp. 149-
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Human on-line response to target expansion
Shumin Zhai, Stéphane Conversy, Michel Beaudouin-Lafon, Yves Guiard
CHI (2003), pp. 177-184
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Refining Fitts' law models for bivariate pointing
Johnny Accot, Shumin Zhai
CHI (2003), pp. 193-200
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Shorthand writing on stylus keyboard
Shumin Zhai, Per Ola Kristensson
CHI (2003), pp. 97-104
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What's in the eyes for attentive input
Commun. ACM, vol. 46 (2003), pp. 34-39
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More than dotting the i's - foundations for crossing-based interfaces
Johnny Accot, Shumin Zhai
CHI (2002), pp. 73-80
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Movement model, hits distribution and learning in virtual keyboarding
Shumin Zhai, Alison E. Sue, Johnny Accot
CHI (2002), pp. 17-24
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Chinese input with keyboard and eye-tracking: an anatomical study
Jingtao Wang, Shumin Zhai, Hui Su
CHI (2001), pp. 349-356
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Scale effects in steering law tasks
Johnny Accot, Shumin Zhai
CHI (2001), pp. 1-8
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Gaze and Speech in Attentive User Interfaces
Paul P. Maglio, Teenie Matlock, Christopher S. Campbell, Shumin Zhai, Barton A. Smith
ICMI (2000), pp. 1-7
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Hand eye coordination patterns in target selection
Barton A. Smith, Janet Ho, Wendy S. Ark, Shumin Zhai
ETRA (2000), pp. 117-122
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The metropolis keyboard - an exploration of quantitative techniques for virtual keyboard design
Shumin Zhai, Michael A. Hunter, Barton A. Smith
UIST (2000), pp. 119-128
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In Search of the `Magic Carpet': Design and Experimentation of a Bimanual 3D Navigation Interface
Shumin Zhai, Eser Kandogan, Barton A. Smith, Ted Selker
J. Vis. Lang. Comput., vol. 10 (1999), pp. 3-17
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Keeping an Eye for HCI
Carlos Hitoshi Morimoto, David Koons, Arnon Amir, Myron Flickner, Shumin Zhai
SIBGRAPI (1999), pp. 171-176
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Manual and Gaze Input Cascaded (MAGIC) Pointing
Shumin Zhai, Carlos Morimoto, Steven Ihde
CHI (1999), pp. 246-253
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Multistream Input: An Experimental Study of Document Scrolling Methods
Shumin Zhai, Barton A. Smith
IBM Systems Journal, vol. 38 (1999), pp. 642-651
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Performance Evaluation of Input Devices in Trajectory-Based Tasks: An Application of the Steering Law
Johnny Accot, Shumin Zhai
CHI (1999), pp. 466-472
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Manual and Cognitive Benefits of Two-Handed Input: An Experimental Study
Andrea Leganchuk, Shumin Zhai, William Buxton
ACM Trans. Comput.-Hum. Interact., vol. 5 (1998), pp. 326-359
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Quantifying Coordination in Multiple DOF Movement and Its Application to Evaluating 6 DOF Input Devices
Shumin Zhai, Paul Milgram
CHI (1998), pp. 320-327
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Representation Matters: The Effect of 3D Objects and a Spatial Metaphor in a Graphical User Interface
Wendy S. Ark, D. Christopher Dryer, Ted Selker, Shumin Zhai
BCS HCI (1998), pp. 209-219
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An Isometric Tongue Pointing Device
Chris Salem, Shumin Zhai
CHI (1997), pp. 538-539
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Anisotropic human performance in six degree-of-freedom tracking: an evaluation of three-dimensional display and control interfaces
Shumin Zhai, Paul Milgram, Anu Rastogi
IEEE Transactions on Systems, Man, and Cybernetics, Part A, vol. 27 (1997), pp. 518-528
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Beyond Fitts' Law: Models for Trajectory-Based HCI Tasks
Johnny Accot, Shumin Zhai
CHI (1997), pp. 295-302
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Dual Stream Input for Pointing and Scrolling
Shumin Zhai, Barton A. Smith, Ted Selker
CHI Extended Abstracts (1997), pp. 305-306
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Graphical Means of Directing User's Attention in the Visual Interface
Shumin Zhai, Julie Wright, Ted Selker, Sabra-Anne Kelin
INTERACT (1997), pp. 59-66
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Improving Browsing Performance: A study of four input devices for scrolling and pointing tasks
Shumin Zhai, Barton A. Smith, Ted Selker
INTERACT (1997), pp. 286-293
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The Influence of Muscle Groups on Performance of Multiple Degree-of-Freedom Input
Shumin Zhai, Paul Milgram, William Buxton
CHI (1996), pp. 308-315
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The Partial-Occlusion Effect: Utilizing Semitransparency in 3D Human-Computer Interaction
Shumin Zhai, William Buxton, Paul Milgram
ACM Trans. Comput.-Hum. Interact., vol. 3 (1996), pp. 254-284
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Input techniques for HCI in 3D environments
Shumin Zhai, Paul Milgram
CHI Conference Companion (1994), pp. 85-86
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The "Silk Cursor": investigating transparency for 3D target acquisition
Shumin Zhai, William Buxton, Paul Milgram
CHI (1994), pp. 459-464
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The "silk cursor": investigating
Shumin Zhai, William Buxton, Paul Milgram
CHI Conference Companion (1994), pp. 233
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ARGOS: a display system for augmenting reality
David Drascic, Julius Grodski, Paul Milgram, Ken Ruffo, Peter Wong, Shumin Zhai
INTERCHI (1993), pp. 521
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An evaluation of four 6 degree-of-freedom input techniques
Shumin Zhai, Paul Milgram, David Drascic
INTERCHI Adjunct Proceedings (1993), pp. 123-125
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From Icons to Interface Models: Designing Hypermedia from the Bottom Up
John A. Waterworth, Mark H. Chignell, Shumin Zhai
International Journal of Man-Machine Studies, vol. 39 (1993), pp. 453-472
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Human Performance Evaluation of Manipulation Schemes in Virtual Environments
Shumin Zhai, Paul Milgram
VR (1993), pp. 155-161
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Virtual Reality for Palmtop Computers
George W. Fitzmaurice, Shumin Zhai, Mark H. Chignell
ACM Trans. Inf. Syst., vol. 11 (1993), pp. 197-218







