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2020年度の成果報告(1/7)

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成果の種類 タイトル 著者情報 会議・研究会・掲載誌名称・開催日・開催地等
論文等 Theory and Algorithms for Shapelet-based Multiple-Instance Learning Daiki Suehiro, Kohei Hatano, Eiji Takimoto, Shuji Yamamoto, Kenichi Bannai, Akiko Takeda Neural Computation, Volume 32, Issue 8, p.1580-1613, August 2020
論文等 Architecting an Extremely Fast Neural Processing Unit Using Superconducting Logic Devices Koki Ishida,?Il-Kwon Byun, Ikki Nagaoka,?Kosuke Fukumitsu,?Masamitsu Tanaka,?Satoshi Kawakami, Teruo Tanimoto, Takatsugu Ono,?Jangwoo Kim, Koji Inoue The 53rd IEEE/ACM International Symposium on Microarchitecture, Oct. 2020. 当該分野のトップカンファレンス
論文等 32 GHz 6.5 mW Gate-Level-Pipelined 4-bit Processor using Superconductor Single-Flux-Quantum Logic,” 2020 Symposia on VLSI Technology and Circuits Koki Ishida, Masamitsu Tanaka, Ikki Nagaoka, Takatsugu Ono, Satoshi Kawakami, Teruo Tanimoto, Akira Fujimaki, Koji Inoue 2020 Symposia on VLSI Technology and Circuits, Jun. 2020. 当該分野のトップカンファレンス
その他(受賞・報道発表等) VDEC デザインアワード嘱望賞 福光孝介 d.lab-VDEC デザイナーズフォーラム2020 単一磁束量子回路を用いたニューラルネットワーク・アクセラレータのプロトタイプ設計
その他(受賞・報道発表等) VDEC デザインアワード優秀賞,IEEE SSCS Japan Chapter VDEC Design Award 石田浩貴 d.lab-VDEC デザイナーズフォーラム2020 単一磁束量子回路を用いた4ビットゲートレベルパイプライン・プロセッサの設計
論文等 Recognition of Japanese Historical Hand-Written Characters Based on Object Detection Methods Yiping Tang, Kohei Hatano, Eiji Takimoto HIP '19: Proceedings of the 5th International Workshop on Historical Document Imaging and Processing, September 2019, Pages 72?77 https://dl.acm.org/doi/10.1145/3352631.3352642
その他(受賞・報道発表等) 第23回 PRMUアルゴリズムコンテスト くずし字認識チャレンジ2019 第4位入賞 唐 一平, 畑埜 晃平, 瀧本 英二 , 九州大学 https://sites.google.com/view/alcon2019
論文等 Speaker-Independent Mel-cepstrum Estimation from Articulator Movements Using D-vector Input Kouichi Katsurada, Korin Richmond InterSpeech2020, October 25-29, Shanghai, China
論文等 Reaction of NO molecule at 4H-SiC/SiO2 interface: an ab initio study for the effect of NO annealing after dry oxidation Tsunashi Shimizu, Toru Akiyama, Kohji Nakamura, Tomonori Ito, Hiroyuki Kageshima, Masashi Uematsu, and Kenji Shiraishi Japanese Journal of Applied Physics 60, SBBD10 (2021)
論文等 First Principles Calculation of Optical Properties of Transition Metals for Surface Plasmon Resonance Application M. Arifin, T. Matsumoto, A.-M. Pradipto, T. Akiyama, T. Ito, K. Nakamura e-Journal of Surface Science and Nanotechonology 18, 133-138, 2020.
論文等 Electron correlation effects and magneto-optical properties of yttrium iron garnet, H. Nakashima, A.-M. Pradipto, T. Akiyama, T. Ito, K. Nakamura AIP advances 10, 045029/1-6, 2020.
論文等 Computational discovery of stable phases of graphene and h-BN van der Waals heterostructures composed of group III?V binary compounds Toru Akiyama, Takahiro Kawamura, Tomonori Ito Applied Physics Letters 118, 023101 (2021)
論文等 Benchmarking Full-Potential Linearized Augmented Plane Wave (FLAPW) Method for Determination of Muon Stopping Sites in LiF F.H. Murdaka, A. M. Pradipto, K. Nakamura, A. A. Nugroho Key Engineering Materials 855, 248-252
論文等 Orbital-Dependent Electric Field Effect on Magnetism in Ultra-Thin Cobalt K. T. Yamada, Yoichi Shiota, T. Koyama, Y. Kotani, K. Toyoki, H. Mizuno, F. Ando, K. Nakamura, T. Nakamura, D. Chiba, T. Ono Physical Review B 102, 100407/1-5 (R), 2020.
論文等 Impact of Inter-site Spin-Orbit Coupling on Perpendicular Magnetocrystalline Anisotropy in Cobalt-Based Thin Films T. P. T. Nguyen, K. Yamauchi, K. Nakamura, T. Oguchi Journal of Physical Society of Japan 89, 114710/1-5, (2020).
論文等 Estimation of Muon Stopping Site in CoCr2O4 Using Density Functional Theory F. H. Murdaka1, K. Nakamura, A. A. Nugroho IOP Conf. Series: Materials Science and Engineering 924, 012027/1-5, (2020).
論文等 Magnetization direction dependent spin Hall effect in 3d ferromagnets G. Qu, K. Nakamura, M. Hayashi Physical Review B 102, 144440/1-6
論文等 A Simple Approach to Growth Mode of InN and InGaN Thin Films on GaN(0001) Substrate Katsuya Nagai, Toru Akiyama, Kohji Nakamura and Tomonori Ito ECS Trans., 98(6), 155-164 (2020)
論文等 Effects of Wet Ambient on Dry Oxidation Processes at 4H-SiC/SiO2 Interface: An Ab Initio Study Tsunashi Shimizu, Toru Akiyama, Kohji Nakamura, Tomonori Ito, Hiroyuki Kageshima, Masashi Uematsu and Kenji Shiraishi ECS Trans., 98(3), 37-46 (2020)
論文等 Effect of Film Thickness on Structural Stability for BAlN and BGaN Alloys: Bond-Order Interatomic Potential Calculations Yuya Hasegawa, Toru Akiyama, Abdul-Muizz Pradipto, Kohji Nakamura, and Tomonori Ito Phys. Status Solidi B 2020, 257, 2000205
論文等 Effect of Step Edges on Adsorption Behavior for GaN(0001) Surfaces during Metalorganic Vapor Phase Epitaxy: An Ab Initio Study Takumi Ohka, Toru Akiyama, Abdul Muizz Pradipto, Kohji Nakamura, and Tomonori Ito Cryst. Growth Des. 2020, 20, 4358?4365
論文等 Equilibrium Morphologies of Faceted GaN under the Metalorganic Vapor-Phase Epitaxy Condition: Wulff Construction Using Absolute Surface Energies Yuki Seta, Abdul-Muizz Pradipto, Toru Akiyama, Kohji Nakamura, and Tomonori Ito Phys. Status Solidi B 257, 1900523 (2020)
論文等 Ab initio calculations for the effect of wet oxidation condition on the reaction mechanism at 4H?SiC/SiO2 interface Tsunashi Shimizu, Toru Akiyama, Abdul-Muizz Pradipto, Kohji Nakamura, Tomonori Ito, Hiroyuki Kageshima, Masashi Uematsu, and Kenji Shiraishi Japanese Journal of Applied Physics 59, SMMD01 (2020)
論文等 Roles of growth kinetics on GaN non-planar facets under metalorganic vapor phase epitaxy condition Yuki Seta, Toru Akiyama, Abdul Muizz Pradipto, Kohji Nakamura, and Tomonori Ito Applied Physics Express 13, 065505 (2020)
論文等 Fluid?rigid-body interaction simulations and validations using a coupled stabilized ISPH?DEM incorporated with the energy-tracking impulse method for multiple-body contacts Mitsuteru Asai, Yi Li , Bodhinanda Chandra, Shinsuke Takase Computer Methods in applied mechanics and engineering
論文等 Energy-tracking impulse method for particle-discretized rigid-body simulations with frictional contact ] Y. Li, M. Asai, B. Chandra, M. Isshiki Computational Particle Mechanics, (2020) 1?22
論文等 Explicit Incompressible Smoothed Particle Hydrodynamics on a multi-GPU environment for large scale simulations Daniel Morikawa, Harini Senadheera, Mitsuteru Asai Computational Particle Mechanics, https://doi.org/10.1007/s40571-020-00347-0
論文等 Improvements of highly viscous fuid simulation using a fully implicit SPH method Daniel Morikawa, Mitsuteru Asai, Nur’ Ain Idris, Yusuke Imoto, Masaharu Isshiki Computational Particle Mechanics, Vol. 6, pp.529?544
論文等 Massive Parallelization for Finding Shortest Lattice Vectors Based on Ubiquity Generator Framework Nariaki Tateiwa, Yuji Shinano, Satoshi Nakamura, Akihiro Yoshida, Shizuo Kaji, Masaya Yasuda, Katsuki Fujisawa the International Conference for High Performance Computing, Networking, Storage, and Analysis (SC20) to be held from 15-20 November 2020 in Atlanta, GA, USA.
論文等 最短格子ベクトル問題求解における Ubiquity Generator Framework を用いた大規模 MPI 並列化 立岩 斉明, 品野 勇治, 吉田 明広, 鍛冶 静雄, 安田 雅哉 研究報告 ハイパフォーマンスコンピューティング(HPC), 情報処理学会, 2020-HPC-176(1),1-10 (2020-09-18), 2188-8841.
論文等 銀河形成シミュレーションで探る化学進化 岡本崇 星の錬金術から銀河考古学へ・2020/10/26-10/29・国立天文台三鷹(オンライン開催)・招待レビュー講演
論文等 バルジ形成に対する AGN フィードバックの影響 岡本崇 日本天文学会2020秋季年会・2020/9/8-9/10・弘前大学(オンライン)
論文等 Numerical stochastic perturbation theory applied to the twisted Eguchi-Kawai model Antonio Gonzalez-Arroyo, Issaku Kanamori, Ken-Ichi Ishikawa, Kanata Miyahana, Masanori Okawa, Ryoichiro Ueno J. High Energ. Phys. (2019) 2019: 127 DOI:10.1007/JHEP06(2019)127 (2018年度に投稿中として本システムに登録済)
論文等 A thick-restart Lanczos type method for Hermitian J-symmetric eigenvalue problems Ken-Ichi Ishikawa, Tomohiro Sogabe Japan Journal of Industrial and Applied Mathematics (2020). https://doi.org/10.1007/s13160-020-00435-x
論文等 Hydrogen desorption from silicane and germanane crystals: Toward creation of free-standing monolayer silicene and germanene Masaaki Araidai, Mai Itoh, Masashi Kurosawa, Akio Ohta, Kenji Shiraishi Journal of Applied Physics 128, 125301 (2020)
論文等 First-Principles Calculation of Copper Oxide Superconductors That Supports the Kamimura-Suwa Model Hiroshi Kamimura, Masaaki Araidai, Kunio Ishida, Shunichi Matsuno, Hideaki Sakata, Kenji Shiraishi, Osamu Sugino, Jaw-Shen Tsai Condensed Matter 5(4), 69 (2020).
論文等 Structure and proton conduction of inorganic acid Cs2(HSO4)(H2PO4) melt and glass - A molecular dynamics study Shigeki Matsunaga Molecular Simulation, 46(17), 1327-1333, 2020
論文等 Intermediate range structure of amorphous Cu2GeTe3: ab initio molecular dynamics study A. Koura and F. Shimojo Journal of Physics: Condensed Matter 32, 244001 (7 pp.) (2020)
論文等 Structures of liquid iron-light-element mixtures under high pressure S. Ohmura, T. Tsuchiya, and F. Shimojo Physica Status Solidi B 257, 2000098 (7 pp.) (2020)
論文等 Application of First-Principles-Based Artificial Neural Network Potentials to Multiscale-Shock Dynamics Simulations on Solid Materials M. Misawa, S. Fukushima, A. Koura, F. Shimojo, K. Shimamura, S. Tiwari, K. Nomura, R. K. Kalia, A. Nakano, and P. Vashishta The Journal of Physical Chemistry Letters 11, 4536-4541 (2020)
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