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Takenori Sakumura
Takenori Sakumura
Lecturer, Hosei University, Japan
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Item response prediction for incomplete response matrix using the EM-type item response theory with application to adaptive online ability evaluation system
H Hirose, T Sakumura
Proceedings of IEEE International Conference on Teaching, Assessment, and ¡­, 2012
342012
Test evaluation system via the web using the item response theory
H Hirose, T Sakumura
Computer and Advanced Technology in Education, 152-158, 2010
222010
Making up the complete matrix from the incomplete matrix using the EM-type IRT and its application
T Sakumura, H Hirose
Transactions on Information Processing Society of Japan, 17-26, 2014
212014
A bias reduction method for ability estimates in adaptive online IRT testing systems
T Sakumura, H Hirose
International Journal of Smart Computing and Artificial Intelligence 1 (1 ¡­, 2017
192017
Foundation of mathematical deterioration models for the thermal stress
H Hirose, T Sakumura
IEEE Transactions on Dielectrics and Electrical Insulation 22 (1), 482-487, 2015
182015
An adaptive online ability evaluation system using the item response theory
T Sakumura, T Kuwahata, H Hirose
International Conference on Education and e-Learning (EeL). Proceedings, 41, 2011
152011
The extended cumulative exposure model (ECEM) and its application to oil insulation tests
H Hirose, T Sakumura
IEEE Transactions on Reliability 61 (3), 625-633, 2012
122012
Test evaluation system via the web using the item response theory
T Sakumura, H Hirose
Information 13 (3), 647-656, 2010
102010
An accurate ability evaluation method for every student with small problem items using the item response theory
H Hirose, T Sakumura
Proceedings of the International Conference on Computer and Advanced ¡­, 2010
92010
Optimum and semi-optimum life test plans of electrical insulation for thermal stress
H Hirose, T Sakumura, N Tabuchi
IEEE Transactions on Dielectrics and Electrical Insulation 22 (1), 488-494, 2015
72015
Seasonal infectious disease spread prediction using matrix decomposition method
H Hirose, T Nakazono, M Tokunaga, T Sakumura, S Sumi, J Sulaiman
2013 4th International Conference on Intelligent Systems, Modelling and ¡­, 2013
62013
Infectious disease spread prediction models and consideration
H Hirose, K Matsukuma, T Sakumura
IPSJ SIG Technical Report 2010-MPS-81 15, 1-6, 2010
52010
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Çé報処Àíѧ»á論ÎÄ誌ÊýÀí¥â¥Ç¥ë»¯¤È応Óà (TOM) 7 (2), 17-26, 2014
42014
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Çé報処Àíѧ»á論ÎÄ誌ÊýÀí¥â¥Ç¥ë»¯¤È応Óà (TOM) 4 (3), 102-109, 2011
42011
Testing for Uniformity of Line Segments
Y Akimoto, T Sakumura, T Kamakura
IAENG International Journal of Computer Science 43 (2), 192-197, 2016
32016
Matrix approach for the seasonal infectious disease spread prediction
H Hirose, M Tokunaga, T Sakumura, J Sulaiman, H Darwis
IEICE Transactions on Fundamentals of Electronics, Communications and ¡­, 2015
32015
Modulated extended cumulative exposure model with application to the step-up voltage test
T Sakumura, T Kamakura
Proceedings of the world congress on engineering and computer science, 255-260, 2015
32015
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電×ÓÇé報ͨÐÅѧ»á¼¼術Ñо¿報¸æ; ÐÅѧ¼¼報 119 (150), 19-24, 2019
22019
Directional data analysis for line segments
Y Akimoto, T Sakumura, T Kamakura
Proceedings of the World Congress on Engineering and Computer Science 2, 2015
22015
IRT ¤òÓ䤤¿ adaptive online system ¤Î実×°¤È評価 (¥»¥Ã¥·¥ç¥ó 1B ѧÉúÑо¿発±í¥»¥Ã¥·¥ç¥ó)
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22013
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