Research output per year
Research output per year
- 1 - 50 out of 125 results
Search results
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2025
Crystalline Water Structure in Room-Temperature Clathrate State: Hydrogen-Bonded Pentagonal Rings
Chen, C. H., Hsu, W. H., Oishi-Tomiyasu, R., Lee, C. C., Chu, M. W. & Hwang, I. S., 2025, (Accepted/In press) In: Small Structures.Research output: Contribution to journal › Article › peer-review
Open Access -
2024
A reference equation for lung volume on computed tomography in Japanese middle-aged and elderly adults
Tanabe, N., Sato, S., Shimada, T., Kaji, S., Shiraishi, Y., Terada, S., Maetani, T., Mochizuki, F., Shimizu, K., Suzuki, M., Chubachi, S., Terada, K., Tanimura, K., Sakamoto, R., Oguma, T., Sato, A., Kanasaki, M., Muro, S., Masuda, I. & Iijima, H. & 1 others, , Jan 2024, In: Respiratory Investigation. 62, 1, p. 121-127 7 p.Research output: Contribution to journal › Article › peer-review
2 Citations (Scopus) -
Development and analysis of massive parallelization of a lattice basis reduction algorithm
Tateiwa, N., Shinano, Y., Yasuda, M., Kaji, S., Yamamura, K. & Fujisawa, K., Jan 2024, In: Japan Journal of Industrial and Applied Mathematics. 41, 1, p. 13-56 44 p.Research output: Contribution to journal › Article › peer-review
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Finetuning Discrete Architectural Surfaces by use of Circle Packing
Kaji, S. & Zhang, J., 2024, In: Journal of Asian Architecture and Building Engineering. 23, 1, p. 188-203 16 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
Global solutions for the incompressible Hall-magnetohydrodynamics system around constant equilibrium states
Fujii, M. & Nakasato, R., Aug 15 2024, In: Journal of Mathematical Analysis and Applications. 536, 2, 128231.Research output: Contribution to journal › Article › peer-review
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Global solutions to the rotating Navier–Stokes equations with large data in the critical Fourier–Besov spaces
Fujii, M., May 2024, In: Mathematische Nachrichten. 297, 5, p. 1678-1693 16 p.Research output: Contribution to journal › Article › peer-review
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Global well-posedness of the incompressible Hall-MHD system in critical spaces
Fujii, M., Mar 2024, In: Journal of Evolution Equations. 24, 1, 3.Research output: Contribution to journal › Article › peer-review
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Ideas of lattice-basis reduction theory for error-stable Bravais lattice determination and abinitio indexing
Oishi-Tomiyasu, R., Jul 1 2024, In: Acta Crystallographica Section A: Foundations and Advances. 80, Pt 4, p. 339-350 12 p.Research output: Contribution to journal › Article › peer-review
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Ill-Posedness of the Two-Dimensional Stationary Navier–Stokes Equations on the Whole Plane
Fujii, M., Jun 2024, In: Annals of PDE. 10, 1, 10.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
Longitudinal assessment of interstitial lung abnormalities on CT in patients with COPD using artificial intelligence-based segmentation: a prospective observational study
Shiraishi, Y., Tanabe, N., Sakamoto, R., Maetani, T., Kaji, S., Shima, H., Terada, S., Terada, K., Ikezoe, K., Tanizawa, K., Oguma, T., Handa, T., Sato, S., Muro, S. & Hirai, T., Dec 2024, In: BMC Pulmonary Medicine. 24, 1, 200.Research output: Contribution to journal › Article › peer-review
Open Access3 Citations (Scopus) -
Low Mach number limit of the global solution to the compressible Navier–Stokes system for large data in the critical Besov space
Fujii, M., Apr 2024, In: Mathematische Annalen. 388, 4, p. 4083-4134 52 p.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
Optimization of film-type optical fiber wiring design using mixed-integer programming problem
Ishikura, H., Wakamatsu, T., Hata, N. & Fujisawa, K., May 2024, In: Japan Journal of Industrial and Applied Mathematics. 41, 2, p. 961-985 25 p.Research output: Contribution to journal › Article › peer-review
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Packing Theory Derived from Phyllotaxis and Products of Linear Forms
Graiff Zurita, S. E. & Oishi-Tomiyasu, R., Dec 2024, In: Constructive Approximation. 60, 3, p. 515-545 31 p.Research output: Contribution to journal › Article › peer-review
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Quantification of Airway Structures by Persistent Homology
Kaji, S., Tanabe, N., Maetani, T., Shiraishi, Y., Sakamoto, R., Oguma, T., Suzuki, K., Terada, K., Fukui, M., Muro, S., Sato, S. & Hirai, T., 2024, In: IEEE Transactions on Medical Imaging. 43, 8, p. 2758-2768 11 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Scheduling system for automated storage and retrieval system with multiple machines using a time-expanded network
Ishikura, H., Tateiwa, N., Egi, S., Oe, I., Hata, N., Mitsutake, T., Yamamura, K., Fujii, M. & Fujisawa, K., Jan 2024, In: Japan Journal of Industrial and Applied Mathematics. 41, 1, p. 447-474 28 p.Research output: Contribution to journal › Article › peer-review
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Unsupervised method for representation transfer from one brain to another
Nakamura, D., Kaji, S., Kanai, R. & Hayashi, R., 2024, In: Frontiers in Neuroinformatics. 18, 1470845.Research output: Contribution to journal › Article › peer-review
Open Access -
2023
Centrilobular Emphysema Is Associated with Pectoralis Muscle Reduction in Current Smokers without Airflow Limitation
Maetani, T., Tanabe, N., Shiraishi, Y., Shimada, T., Terada, S., Shima, H., Mochizuki, F., Sakamoto, R., Kaji, S., Oguma, T., Sato, S., Iijima, H., Masuda, I. & Hirai, T., Mar 1 2023, In: Respiration. 102, 3, p. 194-202 9 p.Research output: Contribution to journal › Article › peer-review
Open Access11 Citations (Scopus) -
Global solutions to the dissipative quasi-geostrophic equation with dispersive forcing
Fujii, M., Jan 2023, In: Journal of the Mathematical Society of Japan. 75, 1, p. 51-71 21 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
Large time behavior of solutions to the 3D anisotropic Navier–Stokes equation
Fujii, M., Jun 2023, In: Nonlinear Analysis: Real World Applications. 71, 103821.Research output: Contribution to journal › Article › peer-review
Open Access4 Citations (Scopus) -
Physiological impacts of computed tomography airway dysanapsis, fractal dimension, and branch count in asymptomatic never smokers
Maetani, T., Tanabe, N., Terada, S., Shiraishi, Y., Shima, H., Kaji, S., Sakamoto, R., Oguma, T., Sato, S., Masuda, I. & Hirai, T., Jan 1 2023, In: Journal of applied physiology (Bethesda, Md. : 1985). 134, 1, p. 20-27 8 p.Research output: Contribution to journal › Article › peer-review
15 Citations (Scopus) -
Subtyping emphysematous COPD by respiratory volume change distributions on CT
Shima, H., Tanabe, N., Oguma, A., Shimizu, K., Kaji, S., Terada, K., Oguma, T., Kubo, T., Suzuki, M., Makita, H., Sato, A., Nishimura, M., Sato, S., Konno, S. & Hirai, T., Apr 1 2023, In: Thorax. 78, 4, p. 344-353 10 p.Research output: Contribution to journal › Article › peer-review
Open Access13 Citations (Scopus) -
Universal sums of generalized heptagonal numbers
Kamaraj, R., Kane, B. & Oishi-Tomiyasu, R., Aug 2023, In: Journal of Number Theory. 249, p. 500-536 37 p.Research output: Contribution to journal › Article › peer-review
Open Access -
2022
Can Persistent Homology Features Capture More Intrinsic Information about Tumors from 18F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Images of Head and Neck Cancer Patients?
Le, Q. C., Arimura, H., Ninomiya, K., Kodama, T. & Moriyama, T., Oct 2022, In: Metabolites. 12, 10, 972.Research output: Contribution to journal › Article › peer-review
Open Access4 Citations (Scopus) -
Discriminant Dynamic Mode Decomposition for Labeled Spatiotemporal Data Collections
Takeishi, N., Fujii, K., Takeuchi, K. & Kawahara, Y., 2022, In: SIAM Journal on Applied Dynamical Systems. 21, 2, p. 1030-1058 29 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Dynamic mode decomposition via convolutional autoencoders for dynamics modeling in videos
Ul Haq, I., Iwata, T. & Kawahara, Y., Feb 2022, In: Computer Vision and Image Understanding. 216, 103355.Research output: Contribution to journal › Article › peer-review
Open Access12 Citations (Scopus) -
Kernel Conversion for Robust Quantitative Measurements of Archived Chest Computed Tomography Using Deep Learning-Based Image-to-Image Translation
Tanabe, N., Kaji, S., Shima, H., Shiraishi, Y., Maetani, T., Oguma, T., Sato, S. & Hirai, T., Jan 17 2022, In: Frontiers in Artificial Intelligence. 4, 769557.Research output: Contribution to journal › Article › peer-review
Open Access15 Citations (Scopus) -
Predicting behavior through dynamic modes in resting-state fMRI data
Ikeda, S., Kawano, K., Watanabe, S., Yamashita, O. & Kawahara, Y., Feb 15 2022, In: NeuroImage. 247, 118801.Research output: Contribution to journal › Article › peer-review
Open Access8 Citations (Scopus) -
RNaseH2A downregulation drives inflammatory gene expression via genomic DNA fragmentation in senescent and cancer cells
Sugawara, S., Okada, R., Loo, T. M., Tanaka, H., Miyata, K., Chiba, M., Kawasaki, H., Katoh, K., Kaji, S., Maezawa, Y., Yokote, K., Nakayama, M., Oshima, M., Nagao, K., Obuse, C., Nagayama, S., Takubo, K., Nakanishi, A., Kanemaki, M. T. & Hara, E. & 1 others, , Dec 2022, In: Communications Biology. 5, 1, 1420.Research output: Contribution to journal › Article › peer-review
Open Access13 Citations (Scopus) -
Solving the search-LWE problem over projected lattices
Nakamura, S., Tateiwa, N., Yasuda, M. & Fujisawa, K., Sept 15 2022, In: Discrete Applied Mathematics. 318, p. 69-81 13 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Time periodic solutions to the 2D quasi-geostrophic equation with the supercritical dissipation
Fujii, M., Mar 2022, In: Journal of Evolution Equations. 22, 1, 24.Research output: Contribution to journal › Article › peer-review
Open Access -
Training of deep cross-modality conversion models with a small data set, and their application in megavoltage CT to kilovoltage CT conversion
Ozaki, S., Kaji, S., Nawa, K., Imae, T., Aoki, A., Nakamoto, T., Ohta, T., Nozawa, Y., Yamashita, H., Haga, A. & Nakagawa, K., Jun 2022, In: Medical physics. 49, 6, p. 3769-3782 14 p.Research output: Contribution to journal › Article › peer-review
Open Access6 Citations (Scopus) -
2021
A homological approach to a mathematical definition of pulmonary fibrosis and emphysema on computed tomography
Tanabe, N., Kaji, S., Sato, S., Yokoyama, T., Oguma, T., Tanizawa, K., Handa, T., Sakajo, T. & Hirai, T., Aug 2021, In: Journal of Applied Physiology. 131, 2, p. 601-612 12 p.Research output: Contribution to journal › Article › peer-review
Open Access4 Citations (Scopus) -
Isolated singularities in the heat equation behaving like fractional Brownian motions
Fujii, M., Okada, I. & Yanagida, E., Dec 1 2021, In: Journal of Mathematical Analysis and Applications. 504, 1, 125322.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
Koopman spectral analysis of elementary cellular automata
Taga, K., Kato, Y., Kawahara, Y., Yamazaki, Y. & Nakao, H., Oct 1 2021, In: Chaos. 31, 10, 103121.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
Long Time Existence and Asymptotic Behavior of Solutions for the 2D Quasi-geostrophic Equation with Large Dispersive Forcing
Fujii, M., Feb 2021, In: Journal of Mathematical Fluid Mechanics. 23, 1, 12.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
Measuring “Nigiwai” from Pedestrian Movement
Abdelwahab, M. A., Kaji, S., Hori, M., Takano, S., Arakawa, Y. & Taniguchi, R. I., 2021, (Accepted/In press) In: IEEE Access. 9, p. 24859-24871 13 p., 9345686.Research output: Contribution to journal › Article › peer-review
Open Access3 Citations (Scopus) -
Offline map matching using time-expanded graph for low-frequency data
Tanaka, A., Tateiwa, N., Hata, N., Yoshida, A., Wakamatsu, T., Osafune, S. & Fujisawa, K., Sept 2021, In: Transportation Research Part C: Emerging Technologies. 130, 103265.Research output: Contribution to journal › Article › peer-review
Open Access5 Citations (Scopus) -
Reproducing kernel hilbert C∗-module and kernel mean embeddings
Hashimoto, Y., Ishikawa, I., Ikeda, M., Komura, F., Katsura, T. & Kawahara, Y., 2021, In: Journal of Machine Learning Research. 22Research output: Contribution to journal › Article › peer-review
5 Citations (Scopus) -
Unchanged right ventricular strain in repaired tetralogy of Fallot after pulmonary valve replacement with radial long-axis cine magnetic resonance images
Kawakubo, M., Yamasaki, Y., Toyomura, D., Yamamura, K., Sakamoto, I., Moriyama, T., Yabuuchi, H. & Ishigami, K., Dec 2021, In: Scientific reports. 11, 1, 18879.Research output: Contribution to journal › Article › peer-review
Open Access10 Citations (Scopus) -
Verification of failure sign detection in SOFC-based systems
Yoshikawa, J., Takeishi, N., Nishiyama, K., Takahashi, H., Kawahara, Y. & Kinoshita, N., 2021, In: IEEJ Transactions on Electronics, Information and Systems. 141, 5, p. 712-719 8 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Who has given up on mathematics? A data analysis
Ko, H. K., Choi, S. & Kaji, S., Dec 2021, In: Asia Pacific Education Review. 22, 4, p. 699-714 16 p.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
2020
Active change-point detection
Hayashi, S., Kawahara, Y. & Kashima, H., 2020, In: Transactions of the Japanese Society for Artificial Intelligence. 35, 5, p. 1-10 10 p., E-JA10.Research output: Contribution to journal › Article › peer-review
Open Access -
An efficient branch-and-cut algorithm for submodular function maximization
Uematsu, N., Umetani, S. & Kawahara, Y., Apr 2020, In: Journal of the Operations Research Society of Japan. 63, 2, p. 41-59 19 p.Research output: Contribution to journal › Article › peer-review
Open Access3 Citations (Scopus) -
Assessment of dysplasia in bone marrow smear with convolutional neural network
Mori, J., Kaji, S., Kawai, H., Kida, S., Tsubokura, M., Fukatsu, M., Harada, K., Noji, H., Ikezoe, T., Maeda, T. & Matsuda, A., Dec 1 2020, In: Scientific reports. 10, 1, 14734.Research output: Contribution to journal › Article › peer-review
Open Access33 Citations (Scopus) -
Autonomous distributed system for gait generation for single-legged modular robots connected in various configurations
Hayakawa, T., Kamimura, T., Kaji, S. & Matsuno, F., Oct 2020, In: IEEE Transactions on Robotics. 36, 5, p. 1491-1510 20 p., 9115061.Research output: Contribution to journal › Article › peer-review
12 Citations (Scopus) -
Cognition and interpersonal coordination of patients with schizophrenia who have sports habits
Fujii, K., Yoshihara, Y., Matsumoto, Y., Tose, K., Takeuchi, H., Isobe, M., Mizuta, H., Maniwa, D., Okamura, T., Murai, T., Kawahara, Y. & Takahashi, H., Nov 2020, In: PloS one. 15, 11 November, e0241863.Research output: Contribution to journal › Article › peer-review
Open Access13 Citations (Scopus) -
Dynamic mode decomposition via dictionary learning for foreground modeling in videos
Ul Haq, I., Fujii, K. & Kawahara, Y., Oct 2020, In: Computer Vision and Image Understanding. 199, 103022.Research output: Contribution to journal › Article › peer-review
Open Access6 Citations (Scopus) -
Flag bott manifolds of general lie type and their equivariant cohomology rings
Kaji, S., Kuroki, S., Lee, E. & Suh, D. Y., 2020, In: Homology, Homotopy and Applications. 22, 1, p. 375-390 16 p.Research output: Contribution to journal › Article › peer-review
Open Access6 Citations (Scopus) -
Krylov subspace method for nonlinear dynamical systems with random noise
Hashimoto, Y., Ishikawa, I., Ikeda, M., Matsuo, Y. & Kawahara, Y., Aug 2020, In: Journal of Machine Learning Research. 21Research output: Contribution to journal › Article › peer-review
11 Citations (Scopus) -
Neural decoding of electrocorticographic signals using dynamic mode decomposition
Shiraishi, Y., Kawahara, Y., Yamashita, O., Fukuma, R., Yamamoto, S., Saitoh, Y., Kishima, H. & Yanagisawa, T., Jun 2020, In: Journal of Neural Engineering. 17, 3, 036009.Research output: Contribution to journal › Article › peer-review
Open Access22 Citations (Scopus)