Conference Papers
DeepPhys: Video-Based Physiological Measurement Using Convolutional Attention Networks
Chen, W., McDuff, D.
Proc. European Conference on Computer Vision (ECCV), Munich, Germany, 2018.
GIFGIF+: Collecting Emotional Animated GIFs with Clustered Multi-Task Learning
Chen, W., Rudovic, O., Picard, R. W.
Proc. International Conference on Affective Computing and Intelligent Interaction (ACII), San Antonio, Texas, 2017.
Stress Measurement from Tongue Color Imaging
Hernandez, J., Ferguson, C., Sano, A., Chen, W., Weihui, L., Yeung, A. and Picard, R.
Proc. International Conference on Affective Computing and Intelligent Interaction (ACII), San Antonio, Texas, 2017.
Multimodal Ambulatory Sleep Detection Using Recurrent Neural Networks
Chen, W.*, Sano, A.*, Lopez, D., Taylor, S, McHill, A. W., Phillips, A. J. K., Barger, L. K., Czeisler, C. A., and Picard, R. W. (*equal contribution)
Proc. the 31st Annual Meeting of the Associated Professional Sleep Societies (APSS), 2017.
Eliminating Physiological Information from Facial Videos
Weixuan Chen, Rosalind W. Picard
Proc. the 12th IEEE Conference on Automatic Face and Gesture Recognition, Washington, DC, 2017.
Organic Primitives: Synthesis and Design of pH-Reactive Materials using Molecular I/O for Sensing, Actuation, and Interaction
Viirj Kan, Emma Vargo, Noa Machover, Hiroshi Ishii, Serena Pan, Weixuan Chen, Yasuaki Kakehi
Proc. ACM CHI Conference on Human Factors in Computing Systems, Denver, Colorado, 2017.
*BEST PAPER AWARD*
Multimodal Ambulatory Sleep Detection
Weixuan Chen*, Akane Sano*, Daniel Lopez Martinez, Sara Taylor, Andrew W. McHill, Andrew J. K. Phillips, Laura Barger, Elizabeth B. Klerman, Rosalind W. Picard (*equal contribution)
Proc. IEEE International Conference on Biomedical and Health Informatics (BHI), Orlando, Florida, pp. 465-468, 2017.
Predicting Perceived Emotions in Animated GIFs with 3D Convolutional Neural Networks
Weixuan Chen, Rosalind W. Picard
Proc. IEEE International Symposium on Multimedia, San Jose, California, December 2016.
BITxBIT: Encouraging Behavior Change with N=2 Experiment
Natasha Jaques, Travis Rich, Karthik Dinakar, Niaja Farve, Weixuan ’Vincent’ Chen, Pattie Maes, Rosalind Picard, Kevin Slavin
Proc. ACM CHI Conference on Human Factors in Computing Systems Late Breaking Works (CHI'16), San Jose, California, 2016.
Improving Sleep-Wake Schedule Using Sleep Behavior Visualization and a Bedtime Alarm
Weixuan ‘Vincent’ Chen, Misha Sra, Rosalind W. Picard
Proc. International Conference on Wireless Mobile Communication and Healthcare (MobiHealth), London, Great Britain, October 2015.
Wavelet-Based Motion Artifact Removal for Electrodermal Activity
Weixuan Chen, Natasha Jaques, Sara Taylor, Akane Sano, Szymon Fedor, Rosalind W. Picard
Proc. International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Milan, Italy, August 2015.
Automatic Identification of Artifacts in Electrodermal Activity Data
Sara Taylor, Natasha Jaques, Weixuan Chen, Szymon Fedor, Akane Sano, Rosalind W. Picard
Proc. International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Milan, Italy, August 2015.
SmileTracker: Automatically and unobtrusively recording smiles and their context
Natasha Jaques*, Weixuan ‘Vincent’ Chen*, Rosalind W. Picard (*equal contribution)
Proc. ACM CHI Conference on Human Factors in Computing Systems, 2015, Seoul, Korea.
Logistic-weighted Regression Improves Decoding of Finger Flexion from Electrocorticographic Signals
Weixuan Chen, Xilin Liu, Brian Litt
36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Chicago, USA, pp. 2629-32, August 2014.
Individualized Cortical Function Mapping Using High Gamma Activity
Tianyi Qian, Huaying Song, Weixuan Chen, Enhao Gong, Shangkai Gao, Bo Hong
3rd International Conference on Image and Signal Processing (CISP) and 3rd International Conference on Biomedical Engineering and Informatics (BMEI), Yantai, China, pp. 324-328, October 2010.
Journal Papers
Estimating Carotid Pulse and Breathing Rate from Near-Infrared Video of the Neck
Weixuan Chen, Javier Hernandez, Rosalind W. Picard
Physiological Measurement. vol. 39, no. 10; p. 10NT01.
Multimodal Ambulatory Sleep Detection Using LSTM Recurrent Neural Networks
Akane Sano*, Weixuan Chen*, Daniel Lopez-Martinez, Sara Taylor, Rosalind W. Picard (*equal contribution)
IEEE Journal of Biomedical and Health Informatics. 2018 Aug 29; 1-1.
An Open-Source Automated Platform for Three-Dimensional Visualization of Subdural Electrodes Using CT-MRI Coregistration
Allan A. Azarion, Jue Wu, Kathryn A. Davis, Allison Pearce, Veena T. Krish, Joost Wagenaar, Weixuan Chen, Yuanjie Zheng, Hongzhi Wang, Timothy H. Lucas, Brian Litt, James C. Gee
Epilepsia. 2014 Nov 6; 1-10.
In Submission
Predictive Matching Pursuit
Weixuan Chen, Brian Litt, Gershon Buchsbaum
Adaptive Reduction of Motion Artifact in Optical Skin Monitoring Using Accelerometers
Weixuan Chen, Wenjun Jiang, Li Zhao
Theses
Predictive Matching Pursuit and its Application to Real-time Seizure Detection
Weixuan Chen
Master's Thesis, University of Pennsylvania
Development and Implementation of a Sleep Staging Algorithm Combining Frontal EEG and Head Motion Information
Weixuan Chen
Senior Thesis, Tsinghua University
Posters
Predictive Matching Pursuit
Weixuan Chen, Brian Litt, Gershon Buchsbaum
UPenn Bioengineering 40th Anniversary Symposium: Poster Session
Patents
A Device Preventing and Monitoring Cervical Spondylosis
Weixuan Chen
Patent 201220354960.4
Sci-tech Novelty Evaluations
High-Precision Brain Function Mapping and Neural Monitoring System Based on ECoG
Weixuan Chen, Songru Chen
Identified as a national initiative by Chinese Academy of Sciences
Chinese Academy of Sciences #2011-024, April 20, 2011.
Selected Press
Website Tracks Your Happiness to Remind You Life's Not So Bad
Boston Magazine (January, 2015)
Presentations
GoodNite: Feature Component Summary
Weixuan Chen, Dan Zhang
The seminar of the Institute of Neural Engineering at Tsinghua University. February 25, 2012.
How to Use Curry 7 to Conduct Cortical Functional Mapping Based on MRI, CT and ECoG
Weixuan Chen
The meeting for preoperative planning of epileptic surgery at Beijing Yuquan Hospital. December 22, 2011.
High-Precision Brain Function Mapping and Neural Monitoring System Based on ECoG
Weixuan Chen, Songru Chen
6th China Beijing International Cultural & Creative Industry Expo. November 10, 2011.
iNeck- A Little Health Guardian for Your Neck
Weixuan Chen, Yu Zhou, Shuoyue Zhang
4th "CapitalBio Cup" Medical Instrument Design Contest. October 22, 2011.
Public Health Emergency Network based on Mobile Phones
Weixuan Chen
The course presentation of Micro/nano Biomedical Technology and Instrumentation. April 17, 2011.
Rapid Diagnosis - A New Patten of Online Self-Diagnosis Platforms
Weixuan Chen
29th "Challenge Cup" Extracurricular Academic Science and Technology Competition for Tsinghua University students. March 19, 2011.
Infrared Human Body Temperature Measurement
Weixuan Chen, Xuejing Guo
The course presentation of Biomedical Measurement and Transducers. December 26, 2010.
Study on the Function of Cerebral Cortex with Neural Signal Processing and Image Fusion Technology
Weixuan Chen
The seminar of the Institute of Neural Engineering at Tsinghua University. October 30, 2010.
High-speed Keyboard for Chinese character input Based on the Optimal Mapping of Fingers and Letters
Weixuan Chen
27th "Challenge Cup" Extracurricular Academic Science and Technology Competition for Tsinghua University students. April 11, 2009.