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kazuya okamoto
kazuya okamoto
CEO, FittingCloud Inc.
Verified email at fittingcloud.co.jp
Title
Cited by
Cited by
Year
Ranking of closeness centrality for large-scale social networks
K Okamoto, W Chen, XY Li
International workshop on frontiers in algorithmics, 186-195, 2008
5232008
Reliability and validity of gait analysis by android-based smartphone
S Nishiguchi, M Yamada, K Nagai, S Mori, Y Kajiwara, T Sonoda, ...
Telemedicine and e-Health 18 (4), 292-296, 2012
2522012
Effect of a Kinect-based exercise game on improving executive cognitive performance in community-dwelling elderly: case control study
H Kayama, K Okamoto, S Nishiguchi, M Yamada, T Kuroda, T Aoyama
Journal of medical Internet research 16 (2), e3108, 2014
1562014
Objective assessment of abnormal gait in patients with rheumatoid arthritis using a smartphone
M Yamada, T Aoyama, S Mori, S Nishiguchi, K Okamoto, T Ito, S Muto, ...
Rheumatology international 32, 3869-3874, 2012
1132012
Geometric stable roommates
EM Arkin, SW Bae, A Efrat, K Okamoto, JSB Mitchell, V Polishchuk
Information Processing Letters 109 (4), 219-224, 2009
682009
Self-assessment tool of disease activity of rheumatoid arthritis by using a smartphone application
S Nishiguchi, H Ito, M Yamada, H Yoshitomi, M Furu, T Ito, A Shinohara, ...
Telemedicine and e-Health 20 (3), 235-240, 2014
502014
Using a Smartphone while walking: a measure of dual-tasking ability as a falls risk assessment tool
M Yamada, T Aoyama, K Okamoto, K Nagai, B Tanaka, T Takemura
Age and ageing 40 (4), 516-519, 2011
482011
Development of fundamental infrastructure for nationwide EHR in Japan
T Takemura, K Araki, K Arita, T Suzuki, K Okamoto, N Kume, T Kuroda, ...
Journal of medical systems 36, 2213-2218, 2012
382012
Stable roommates problem with triple rooms
K Iwama, S Miyazaki, K Okamoto
Proceedings of WAAC 7, 105-112, 2007
312007
Self-assessment of rheumatoid arthritis disease activity using a smartphone application
S Nishiguchi, H Ito, M Yamada, H Yoshitomi, M Furu, M Ito, A Shinohara, ...
Methods of information in medicine 55 (01), 65-69, 2016
302016
The prevalence and disease burden of severe eosinophilic asthma in Japan
T Nagasaki, K Sato, N Kume, T Oguma, H Sunadome, I Ito, Y Izuhara, ...
Journal of Asthma 56 (11), 1147-1158, 2019
242019
A ()–Approximation Algorithm for the Stable Marriage Problem
K Iwama, S Miyazaki, K Okamoto
Scandinavian Workshop on Algorithm Theory, 349-361, 2004
242004
Nationwide survey of severe postpartum hemorrhage in Japan: an exploratory study using the national database of health insurance claims
M Sato, E Kondoh, T Iwao, S Hiragi, K Okamoto, H Tamura, H Mogami, ...
The Journal of Maternal-Fetal & Neonatal Medicine 32 (21), 3537-3542, 2019
212019
Pervasive game design to evaluate social interaction effects on levels of physical activity among older adults
LHO Santos, K Okamoto, S Hiragi, G Yamamoto, O Sugiyama, T Aoyama, ...
Journal of Rehabilitation and Assistive Technologies Engineering 6 …, 2019
212019
Effects of social interaction mechanics in pervasive games on the physical activity levels of older adults: quasi-experimental study
LHDO Santos, K Okamoto, SS Funghetto, AS Cavalli, S Hiragi, ...
JMIR Serious Games 7 (3), e13962, 2019
202019
Concept software based on Kinect for assessing dual-task ability of elderly people
H Kayama, K Okamoto, S Nishiguchi, K Nagai, M Yamada, T Aoyama
GAMES FOR HEALTH: Research, Development, and Clinical Applications 1 (5 …, 2012
172012
Development of lifelog sharing system for rheumatoid arthritis patients using smartphone
A Shinohara, T Ito, T Ura, S Nishiguchi, H Ito, M Yamada, H Yoshitomi, ...
2013 35th annual International Conference of the IEEE engineering in …, 2013
162013
Efficacy of an exercise game based on Kinect in improving physical performances of fall risk factors in community-dwelling older adults
H Kayama, K Okamoto, S Nishiguchi, T Yukutake, T Tanigawa, K Nagai, ...
GAMES FOR HEALTH: Research, Development, and Clinical Applications 2 (4 …, 2013
152013
Jointly stable matchings
S Miyazaki, K Okamoto
Journal of Combinatorial Optimization 38 (2), 646-665, 2019
132019
Graph databases for openEHR clinical repositories
SE Helou, S Kobayashi, G Yamamoto, N Kume, E Kondoh, S Hiragi, ...
International Journal of Computational Science and Engineering 20 (3), 281-298, 2019
122019
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