Ahyoung Choi
Ahyoung Choi
Verified email at gachon.ac.kr
TitleCited byYear
Physiological sensing and feature extraction for emotion recognition by exploiting acupuncture spots
A Choi, W Woo
International conference on affective computing and intelligent interaction …, 2005
262005
u-BabSang: a context-aware food recommendation system
Y Oh, A Choi, W Woo
the Journal of Supercomputing 54 (1), 61-81, 2010
212010
Photoplethysmography sampling frequency: pilot assessment of how low can we go to analyze pulse rate variability with reliability?
A Choi, H Shin
Physiological measurement 38 (3), 586, 2017
192017
Affective engagement to emotional facial expressions of embodied social agents in a decision‐making game
A Choi, CD Melo, W Woo, J Gratch
Computer Animation and Virtual Worlds 23 (3-4), 331-342, 2012
172012
Physiological evidence for a dual process model of the social effects of emotion in computers
A Choi, CM de Melo, P Khooshabeh, W Woo, J Gratch
International Journal of Human-Computer Studies 74, 41-53, 2015
162015
Unified context-aware augmented reality application framework for user-driven tour guides
C Shin, H Kim, C Kang, Y Jang, A Choi, W Woo
2010 International Symposium on Ubiquitous Virtual Reality, 52-55, 2010
162010
Smartphone-based bioelectrical impedance analysis devices for daily obesity management
A Choi, J Kim, S Jo, J Jee, S Heymsfield, Y Bhagat, I Kim, J Cho
Sensors 15 (9), 22151-22166, 2015
132015
Multiple-criteria decision-making based on probabilistic estimation with contextual information for physiological signal monitoring
A Choi, W Woo
International Journal of Information Technology & Decision Making 10 (01 …, 2011
112011
wear-UCAM: A toolkit for mobile user interactions in smart environments
D Hong, Y Suh, A Choi, U Rashid, W Woo
International Conference on Embedded and Ubiquitous Computing, 1047-1057, 2006
112006
Feature extraction for emotion analysis based on physiological signal pattem
A Choi
KHCI2005, 2005
102005
Data markup representation for mixed reality contents
H Kim, H Yoon, A Choi, W Baek, I Lee, D Kim, W Woo
International AR Standards Meeting-February, 17-19, 2011
92011
Stone-type physiological sensing device for daily monitoring in an ambient intelligence environment
A Choi, Y Oh, G Park, W Woo
European Conference on Ambient Intelligence, 343-359, 2008
72008
mARGraphy: Mobile AR-based Dynamic Information Visualization
A Choi, Y Park, Y Jang, C Kang, W Woo
2011 International Symposium on Ubiquitous Virtual Reality, 37-39, 2011
62011
Evaluation of novel hand-held wireless bioelectrical impedance analysis (BIA) body composition devices
S Heymsfield, J Zheng, M Wang, C Gao, JYH Kim, A Choi, S Wook Jo, ...
The FASEB Journal 29 (1_supplement), 747.2, 2015
32015
Daily physiological signal monitoring system for fostering social well-being in smart spaces
A Choi, W Woo
Cybernetics and Systems: An International Journal 41 (3), 262-279, 2010
32010
Context based physiological signal analysis in a ubiquitous VR environment
A Choi, W Woo
International Symposium on Ubiquitous VR, 1, 2007
32007
Asian-style food intake pattern estimation based on convolutional neural network
J Cho, A Choi
2018 IEEE International Conference on Consumer Electronics (ICCE), 1-2, 2018
22018
Longitudinal Healthcare Data Management Platform of Healthcare IoT Devices for Personalized Services.
A Choi, H Shin
J. UCS 24 (9), 1153-1169, 2018
22018
Mobile evaluation of human energy balance and weight control: Potential for future developments
SB Heymsfield, JY Kim, YA Bhagat, J Zheng, I Kim, A Choi, S Jo, J Cho
2015 37th Annual International Conference of the IEEE Engineering in …, 2015
22015
Sketch on lifelong ar agents in u-vr environments
S Oh, A Choi, W Woo
2009 International Symposium on Ubiquitous Virtual Reality, 47-50, 2009
22009
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Articles 1–20