Rchr
J-GLOBAL ID：202001001677035385
Update date: Apr. 08, 2024
Matsubara Ryota
Matsubara Ryota
Research theme for competitive and other funds (4)：
- 2020 - 2025 On the structure of subgraphs and trees with specified properties in graphs
- 2015 - 2020 On the structure of subgraphs and degree bounded trees in graphs
- 2014 - 2016 Development of analytical system for soccer play by means of image processing and graph theory
- 2011 - 2015 On graph factors and spanning trees with restricted degrees
Papers (16)：
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Kei Suzuki, Ryota Matsubara, Tipporn Laohakangvalvit, Midori Sugaya. Feature Comparison of Emotion Estimation by EEG and Heart Rate Variability Indices and Accuracy Evaluation by Machine Learning. Advances in Neuroergonomics and Cognitive Engineering - Proceedings of the AHFE 2021 Virtual Conferences on Neuroergonomics and Cognitive Engineering, Industrial Cognitive Ergonomics and Engineering Psychology, and Cognitive Computing and Internet of Things. 2021. 222-230
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Kei Suzuki, Tipporn Laohakangvalvit, Ryota Matsubara, Midori Sugaya. Constructing an Emotion Estimation Model Based on EEG/HRV Indexes Using Feature Extraction and Feature Selection Algorithms. Sensors. 2021. 21. 9. 2910-2910
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Yuto Saito, Muhammad Nur Adilin Mohd Anuardi, Ryota Matsubara, Midori Sugaya. Preliminary Analysis of Human Error Prediction Model by Using Biological Information. Engineering Psychology and Cognitive Ergonomics - 18th International Conference. 2021. 324-335
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Shun-ichi Maezawa, Ryota Matsubara, Haruhide Matsuda. A Fan-type condition for graphs to be k-leaf-connected. Discret. Math. 2021. 344. 4. 112260-112260
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Michitaka Furuya, Shun-Ichi Maezawa, Ryota Matsubara, Haruhide Matsuda, Shoichi Tsuchiya, Takamasa Yashima. Degree Sum Condition for the Existence of Spanning k-Trees in Star-Free Graphs. Discussiones Mathematicae Graph Theory. 2020
ｍore...
Lectures and oral presentations (1)：
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Covers in 4-umiform intersecting families with covering number 3
(日本数学会2009年秋季総合分科会 2009)
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