Kazuya Okamoto

Publication Activity (10 Years)

Years Active: 2004-2023
Publications (10 Years): 28

Top Topics

Medical Records

Rheumatoid Arthritis

Top Venues

Publications

Ryusei Okawa, Nobuo Iwasaki, Kazuya Okamoto, David Marsh
Detection of abnormal fish by image recognition using fine-tuning. Artif. Life Robotics 28 (1) (2023)
Koki Hamada, Shuichi Miyazaki, Kazuya Okamoto
Strongly Stable and Maximum Weakly Stable Noncrossing Matchings. Algorithmica 83 (9) (2021)
Kazuya Okamoto, Takashi Yamamoto, Shusuke Hiragi, Shosuke Ohtera, Osamu Sugiyama, Goshiro Yamamoto, Masahiro Hirose, Tomohiro Kuroda
Detecting Severe Incidents from Electronic Medical Records Using Machine Learning Methods. MIE (2020)
Koki Hamada, Shuichi Miyazaki, Kazuya Okamoto
Strongly Stable and Maximum Weakly Stable Noncrossing Matchings. CoRR (2020)
Koki Hamada, Shuichi Miyazaki, Kazuya Okamoto
Strongly Stable and Maximum Weakly Stable Noncrossing Matchings. IWOCA (2020)
Shusuke Hiragi, Osamu Sugiyama, Jun Hatanaka, Shosuke Ohtera, Goshiro Yamamoto, Kazuya Okamoto, Masayuki Nambu, Tomohiro Kuroda
Preliminary Evaluation of Market Mechanism-Based Bed Allocation System. MIE (2020)
Kenichiro Fujita, Osamu Sugiyama, Shusuke Hiragi, Kazuya Okamoto, Tadamasa Takemura, Tomohiro Kuroda
Analysis for the Annual Text Amount of Electronic Medical Records. MedInfo (2019)
Samar El Helou, Victoria Abou Khalil, Goshiro Yamamoto, Eiji Kondoh, Hiroshi Tamura, Shusuke Hiragi, Osamu Sugiyama, Kazuya Okamoto, Masayuki Nambu, Tomohiro Kuroda
Prioritizing Features to Redesign in an EMR System. MedInfo (2019)
Samar El Helou, Victoria Abou Khalil, Goshiro Yamamoto, Eiji Kondoh, Hiroshi Tamura, Shusuke Hiragi, Osamu Sugiyama, Kazuya Okamoto, Masayuki Nambu, Tomohiro Kuroda
Understanding the EMR-Related Experiences of Pregnant Japanese Women to Redesign Antenatal Care EMR Systems. Informatics 6 (2) (2019)
Luciano H. O. Santos, Kazuya Okamoto, Shusuke Hiragi, Goshiro Yamamoto, Osamu Sugiyama, Tomoki Aoyama, Tomohiro Kuroda
Design Elements of Pervasive Games for Elderly Players: A Social Interaction Study Case. HCI (28) (2019)
Samar El Helou, Shinji Kobayashi, Goshiro Yamamoto, Naoto Kume, Eiji Kondoh, Shusuke Hiragi, Kazuya Okamoto, Hiroshi Tamura, Tomohiro Kuroda
Graph databases for openEHR clinical repositories. Int. J. Comput. Sci. Eng. 20 (3) (2019)
Shuichi Miyazaki, Kazuya Okamoto
Jointly stable matchings. J. Comb. Optim. 38 (2) (2019)
Yohei Yamasaki, Osamu Sugiyama, Shusuke Hiragi, Shosuke Ohtera, Goshiro Yamamoto, Hiroshi Sasaki, Kazuya Okamoto, Masayuki Nambu, Tomohiro Kuroda
Early Nephrosis Detection Based on Deep Learning with Clinical Time-Series Data. MedInfo (2019)
Lukman Heryawan, Purnomo Husnul Khotimah, Goshiro Yamamoto, Osamu Sugiyama, Shusuke Hiragi, Kazuya Okamoto, Tomohiro Kuroda
Agent-based Completion for Collecting Medical Note Parameters. HAI (2019)
Purnomo Husnul Khotimah, Masatoshi Yoshikawa, Akihiro Hamasaki, Osamu Sugiyama, Kazuya Okamoto, Tomohiro Kuroda
Assessing the Impact of a New Released Medicine Towards Medication Strategy Using Graph Based Visualization. IC3INA (2019)
Purnomo Husnul Khotimah, Yuichi Sugiyama, Masatoshi Yoshikawa, Akihiro Hamasaki, Osamu Sugiyama, Kazuya Okamoto, Tomohiro Kuroda
Medication Episode Construction Framework for Retrospective Database Analyses of Patients With Chronic Diseases. IEEE J. Biomed. Health Informatics 22 (6) (2018)
Samar El Helou, Goshiro Yamamoto, Eiji Kondoh, Hiroshi Tamura, Shusuke Hiragi, Osamu Sugiyama, Kazuya Okamoto, Masayuki Nambu, Tomohiro Kuroda
Understanding the Roles of EMR Systems in Japanese Antenatal Care Settings. ICIMTH (2018)
Kensuke Morris, Goshiro Yamamoto, Shusuke Hiragi, Shosuke Ohtera, Michi Sakai, Osamu Sugiyama, Kazuya Okamoto, Masayuki Nambu, Tomohiro Kuroda
Designing an Authorization System Based on Patient Privacy Preferences in Japan. MIE (2018)
Samar El Helou, Tuukka Karvonen, Goshiro Yamamoto, Naoto Kume, Shinji Kobayashi, Eiji Kondoh, Shusuke Hiragi, Kazuya Okamoto, Hiroshi Tamura, Tomohiro Kuroda
Generation of openEHR Test Datasets for Benchmarking. MedInfo (2017)
Shuichi Miyazaki, Kazuya Okamoto
Jointly Stable Matchings. ISAAC (2017)
Kensuke Morris, Naoto Kume, Goshiro Yamamoto, Shinji Kobayashi, Kazuya Okamoto, Hiroshi Tamura, Tomohiro Kuroda
Authenticating Unknown Doctors for Access to EHRs Based on Societal Trust. MedInfo (2017)
Eizen Kimura, Koki Hamada, Ryo Kikuchi, Koji Chida, Kazuya Okamoto, Shirou Manabe, Tomohiro Kuroda, Yasushi Matsumura, Toshihiro Takeda, Naoki Mihara
Evaluation of Secure Computation in a Distributed Healthcare Setting. MIE (2016)
Tuukka Karvonen, Yuki Uranishi, Tatsunori Sakamoto, Yosuke Tona, Kazuya Okamoto, Hiroshi Tamura, Tomohiro Kuroda
3D reconstruction of cochlea using optical coherence tomography. EMBC (2016)
Purnomo Husnul Khotimah, Yuichi Sugiyama, Masatoshi Yoshikawa, Akihiro Hamasaki, Kazuya Okamoto, Tomohiro Kuroda
Revealing oral medication patterns from reconstructed long-term medication history of type 2 diabetes. EMBC (2016)
Purnomo Husnul Khotimah, Masatoshi Yoshikawa, Akihiro Hamasaki, Osamu Sugiyama, Kazuya Okamoto, Tomohiro Kuroda
Comparing frequent patterns: A study case of Apriori and singleton implementations in a diabetes type 2 data set. IC3INA (2016)
Misa Esashi, Tomohiro Nakano, Nao Onose, Kikue Sato, Tomoko Hikita, Reiko Hoya, Kazuya Okamoto, Naoki Ohboshi, Tomohiro Kuroda
Prototyping context-aware nursing support mobile system. EMBC (2016)
Isao Sugaya, Hajime Mitsuishi, Hidehiro Maeda, Kazuya Okamoto
New precision wafer bonding technologies for 3DIC. 3DIC (2015)
Hitomi Yamada, Tadamasa Takemura, Takahiro Asai, Kazuya Okamoto, Tomohiro Kuroda, Shigeki Kuwata
A Development of Automatic Audit System for Written Informed Consent using Machine Learning. MedInfo (2015)
Shu Nishiguchi, Hiromu Ito, Minoru Yamada, Hiroyuki Yoshitomi, Moritoshi Furu, Tomoki Aoyama, Tadao Tsuboyama, Tatsuaki Ito, Akio Shinohara, Tetsuya Ura, Kazuya Okamoto
Daily assessment of rheumatoid arthritis disease activity using a smartphone application: development and 3-month feasibility study. PervasiveHealth (2014)
Takashi Nakada, Kazuya Okamoto, Toshiya Komoda, Shinobu Miwa, Yohei Sato, Hiroshi Ueki, Masanori Hayashikoshi, Toru Shimizu, Hiroshi Nakamura
Design Aid of Multi-core Embedded Systems with Energy Model. Inf. Media Technol. 9 (4) (2014)
Takeshi Nagata, Kazuya Okamoto
A multi-agent based optimal operation for microgrid. SMC (2014)
Takeshi Nagata, Kazuya Okamoto
Electric power interchange between micro-grids by using multi-agent approach. CASE (2014)
Hiroki Kayama, Shu Nishiguchi, Minoru Yamada, Tomoki Aoyama, Kazuya Okamoto, Tomohiro Kuroda
Effect of a Kinect-based exercise game on improving executive cognitive performance in community-dwelling elderly. PervasiveHealth (2013)
Kenta Hori, Yusuke Uchida, Tsukasa Kan, Maya Minami, Chisako Naito, Tomohiro Kuroda, Hideya Takahashi, Masahiko Ando, Takashi Kawamura, Naoto Kume, Kazuya Okamoto, Tadamasa Takemura, Hiroyuki Yoshihara
Tele-auscultation support system with mixed reality navigation. EMBC (2013)
Tadamasa Takemura, Toshiyuki Tanaka, Kazuya Okamoto, Naoto Kume, Tomohiro Kuroda, Masahiro Hirose, Hiroyuki Yoshihara
The Development of a Multiplayer Game for Education of Hospital Management. MedInfo (2013)
Naoto Kume, Kazuya Okamoto, Tomohiro Kuroda, Hiroyuki Yoshihara
The Electronic Health Record as a Clinical Study Information Hub. NLPHealthcare@IJCNLP (2013)
Kazuya Okamoto, Naoto Kume, Tatsuya Tokunaga, Yoko Tanaka, Terasawa Noriaki, Takashi Tsukasa, Tadamasa Takemura, Hiroyuki Yoshihara
Augmented reality-based block piling game with superimposed collapse prediction. Virtual Real. 17 (4) (2013)
Kazuya Okamoto, Toshio Uchiyama, Tadamasa Takemura, Naoto Kume, Takayuki Adachi, Tomohiro Kuroda, Tadasu Uchiyama, Hiroyuki Yoshihara
Qualitative Evaluation of the Supporting System for Diagnosis Procedure Combination Code Selection. MedInfo (2013)
Akio Shinohara, Tatsuaki Ito, Tetsuya Ura, Shu Nishiguchi, Hiromu Ito, Minoru Yamada, Hiroyuki Yoshitomi, Moritoshi Furu, Kazuya Okamoto, Tomoki Aoyama
Development of lifelog sharing system for rheumatoid arthritis patients using smartphone. EMBC (2013)
Naoto Kume, Kana Eguchi, Tomohiro Kuroda, Koji Yoshimura, Kazutoshi Okubo, Kazuya Okamoto, Tadamasa Takemura, Hiroyuki Yoshihara
Rupture Progression Model of Stress Integration for Virtual Reality Ablation. MMVR (2013)
Tadamasa Takemura, Kenji Araki, Kenji Arita, Toshiaki Suzuki, Kazuya Okamoto, Naoto Kume, Tomohiro Kuroda, Akira Takada, Hiroyuki Yoshihara
Development of Fundamental Infrastructure for Nationwide EHR in Japan. J. Medical Syst. 36 (4) (2012)
Tadamasa Takemura, Naoto Kume, Kazuya Okamoto, Tomohiro Kuroda, Hiroyuki Yoshihara
Development of an environment for information reuse on a hospital information system. SCIS&ISIS (2012)
Naoto Kume, Yosuke Hirayama, Naoki Ohboshi, Kazuya Okamoto, Tadamasa Takemura, Kenji Araki, Hiroyuki Yoshihara
The mobile environment of EHR browsing verified on tablet terminal. SCIS&ISIS (2012)
Tomohiro Kuroda, Tadamasa Takemura, Haruo Noma, Kazuya Okamoto, Naoto Kume, Hiroyuki Yoshihara
Impact of position tracking on the outpatient navigation system. EMBC (2012)
Kazuya Okamoto, Hiroko Tanaka, Tadamasa Takemura, Naoto Kume, Tomohiro Kuroda, Hiroyuki Yoshihara
A hypothesis-generating support system using medical records for clinical knowledge acquisition. SCIS&ISIS (2012)
Shuichi Miyazaki, Kazuya Okamoto
Improving the Competitive Ratios of the Seat Reservation Problem. IFIP TCS (2010)
Shuichi Miyazaki, Kazuya Okamoto
Improving the Competitive Ratio of the Online OVSF Code Assignment Problem. Algorithms 2 (3) (2009)
Esther M. Arkin, Sang Won Bae, Alon Efrat, Kazuya Okamoto, Joseph S. B. Mitchell, Valentin Polishchuk
Geometric stable roommates. Inf. Process. Lett. 109 (4) (2009)
Kazuya Okamoto, Wei Chen, Xiang-Yang Li
Ranking of Closeness Centrality for Large-Scale Social Networks. FAW (2008)
Shuichi Miyazaki, Kazuya Okamoto
Improving the Competitive Ratio of the Online OVSF Code Assignment Problem. ISAAC (2008)
Tomohiro Kuroda, Kazuya Okamoto, Ryo Kitauchi, Tadamasa Takemura, Naoki Ohboshi, Hiroyuki Yoshihara
Finding Origin Points for New Coordinate System Suitable for Sign Animation. HCI (12) (2007)
Koji M. Kobayashi, Kazuya Okamoto
Improved Upper Bounds on the Competitive Ratio for Online Realtime Scheduling. ESA (2007)
Naoto Kume, Kazuya Okamoto, Takashi Tsukasa, Hiroyuki Yoshihara
VR-Based Self Brain Surgery Game System by Deformable Volumetric Image Visualization. HCI (14) (2007)
Yoshihiro Kuroda, Tadamasa Takemura, Naoto Kume, Kazuya Okamoto, Kenta Hori, Megumi Nakao, Tomohiro Kuroda, Hiroyuki Yoshihara
Semi-automatic Development of Optimized Surgical Simulator with Surgical Manuals. MMVR (2007)
Tadamasa Takemura, Kazuya Okamoto, Hyogyong Kim, Masahiro Hirose, Tomohiro Kuroda, Hiroyuki Yoshihara
Context-Based Loose Information Structure for Medical Free Text Document. HCI (8) (2007)
Kazuo Iwama, Shuichi Miyazaki, Kazuya Okamoto
)-Approximation Algorithm for the Stable Marriage Problem. IEICE Trans. Inf. Syst. (8) (2006)
Miho Ohsaki, Shinya Kitaguchi, Kazuya Okamoto, Hideto Yokoi, Takahira Yamaguchi
Evaluation of Rule Interestingness Measures with a Clinical Dataset on Hepatitis. PKDD (2004)
Hong Zhou, Kazuya Okamoto
Comparison of code combining and MRC diversity reception in mobile communications. WCNC (2004)
Yasutoshi Ishihara, Kazuya Okamoto, Tomoyuki Kanamatsu, Yasuzo Tsukada
Monitoring internal body heat using water proton chemical shift during a fast spin echo pulse sequence. Systems and Computers in Japan 35 (2) (2004)
Kazuo Iwama, Shuichi Miyazaki, Kazuya Okamoto
A (2-c(log N/N))-Approximation Algorithm for the Stable Marriage Problem. SWAT (2004)