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77 entries « 1 of 2 »

2025

1.

Okonogi Daiki, Yu Jaehoon, Jimbo Satoru, Inoue Genta, Hyodo Akira, Ando Kota, Hideki Fukushima-Kimura Bruno, Yasudo Ryota, van Chu Thiem, Motomura Masato, Kawamura Kazushi

Amorphica: A Fully Connected Annealer Supporting Metamorphic Annealing and Scalable Multi Chip Integration Journal Article

In: IEEE Access, 2025.

BibTeX | Tags: Journal Papers

2.

Yuta Nagahara, Jiale Yan, Kazushi Kawamura, Daichi Fujiki, Masato Motomura, Thiem Van Chu

DMSA: An Efficient Architecture for Sparse–Sparse Matrix Multiplication Based on Distribute-Merge Product Dataflow Journal Article

In: IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2025.

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3.

Hiroaki Ito, Jiale Yan, Hikari Otsuka, Kazushi Kawamura, Masato Motomura, Thiem Van Chu, Daichi Fujiki

Uncovering Strong Lottery Tickets in Graph Transformers: A Path to Memory Efficient and Robust Graph Learning Journal Article

In: Transactions on Machine Learning Research, 2025.

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4.

Ángel López García-Arias, Yasuyuki Okoshi, Jaehoon Yu, Junnnosuke Suzuki, Hikari Otsuka, Kazushi Kawamura, Thiem Van Chu, Daichi Fujiki, Masato Motomura

WhiteDwarf: A Holistic Co-Design Approach to Ultra-Compact Neural Inference Acceleration Journal Article

In: IEEE Access, 2025.

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5.

Hikari Otsuka, Daiki Chijiwa, 'Angel L'opez Garc'ia-Arias, Yasuyuki Okoshi, Kazushi Kawamura, Thiem Van Chu, Daichi Fujiki, Susumu Takeuchi, Masato Motomura

Partially Frozen Random Networks Contain Compact Strong Lottery Tickets Journal Article

In: Transactions on Machine Learning Research, 2025.

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2024

6.

Yuki Ichikawa, Kazushi Kawamura, Masato Motomura, Thiem Van Chu

Efficient Stereo Visual Odometry on FPGA Featuring On-Chip Map Management and Pipelined Descriptor-Based Block Matching Journal Article

In: IEEE Access, 2024.

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7.

Hikari Otsuka, Yasuyuki Okoshi, Ángel López García-Arias, Kazushi Kawamura, Thiem Van Chu, Daichi Fujiki, Masato Motomura

Restricted Random Pruning at Initialization for High Compression Range Journal Article

In: Transactions on Machine Learning Research (TMLR), 2024.

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8.

Satoru Jimbo, Tatsuhiko Shirai, Nozomu Togawa, Masato Motomura, Kazushi Kawamura

A GPU-Based Ising Machine With a Multi-Spin-Flip Capability for Constrained Combinatorial Optimization Journal Article

In: IEEE Access, 2024.

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9.

Shungo Kumazawa, Jaehoon Yu, Kazushi Kawamura, Thiem Van Chu, Masato Motomura

Toward Improving Ensemble-Based Collaborative Inference at the Edge Journal Article

In: IEEE Access, 2024.

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2023

10.

Junnosuke Suzuki, Jaehoon Yu, Mari Yasunaga, Ángel López García-Arias, Yasuyuki Okoshi, Shungo Kumazawa, Kota Ando, Kazushi Kawamura, Thiem Van Chu, Masato Motomura

Pianissimo: A Sub-mW Class DNN Accelerator With Progressively Adjustable Bit-Precision Journal Article

In: IEEE Access, 2023.

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11.

Daiki Okonogi, Satoru Jimbo, Kota Ando, Thiem Van Chu, Jaehoon Yu, Masato Motomura, Kazushi Kawamura

A Fully-Parallel Annealing Algorithm with Autonomous Pinning Effect Control for Various Combinatorial Optimization Problems Journal Article

In: IEICE Transactions on Information and Systems, 2023.

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12.

Bruno Hideki Fukushima-Kimura, Satoshi Handa, Katsuhiro Kamakura, Yoshinori Kamijima, Kazushi Kawamura, Akira Sakai

Mixing time and simulated annealing for the stochastic cellular automata Journal Article

In: Journal of Statistical Physics, vol. 190, no. 79, pp. 1-20, 2023.

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13.

Bruno Hideki Fukushima-Kimura, Yoshinori Kamijima, Kazushi Kawamura, Akira Sakai

Stochastic optimization: Glauber dynamics versus stochastic cellular automata Journal Article

In: Transactions of the Institute of Systems, Control and Information Engineers, vol. 36, no. 1, pp. 9-16, 2023.

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14.

Ángel López García-Arias, Yasuyuki Okoshi, Masanori Hashimoto, Masato Motomura, Jaehoon Yu

Recurrent Residual Networks Contain Stronger Lottery Tickets Journal Article

In: IEEE Access, vol. 11, pp. 16588-16604, 2023.

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15.

Jiale Yan, Kota Ando, Jaehoon Yu, Masato Motomura

TT-MLP: Tensor Train Decomposition on Deep MLPs Journal Article

In: IEEE Access, vol. 11, pp. 10398-10411, 2023.

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2022

16.

Satoru Jimbo, Daiki Okonogi, Kota Ando, Thiem Van Chu, Jaehoon Yu, Masato Motomura, Kazushi Kawamura

A Hybrid Integer Encoding Method for Obtaining High-quality Solutions of Quadratic Knapsack Problems on Solid-state Annealers Journal Article

In: IEICE Transactions on Information and Systems, 2022.

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17.

Masanori Hashimoto, X Bai, Naoki Banno, Munehiro Tada, Toshitsugu Sakamoto, Jaehoon Yu, Ryutaro Doi, Hidetoshi Onodera, Takashi Imagawa, Hiroyuki Ochi

Via-switch FPGA with transistor-free programmability enabling energy-efficient near-memory parallel computation Journal Article

In: Japanese Journal of Applied Physics, 2022.

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2021

18.

Shungo Kumazawa, Kazushi Kawamura, Thiem Van Chu, Masato Motomura, Jaehoon Yu

ExtraFerns: Fully Parallel Ensemble Learning Technique with Random Projection and Non-Greedy yet Minimal Memory Access Training Journal Article

In: International Journal of Networking and Computing, vol. 11, no. 2, pp. 215-230, 2021.

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19.

Junnosuke Suzuki, Tomohiro Kaneko, Kota Ando, Kazutoshi Hirose, Kazushi Kawamura, Thiem Van Chu, Masato Motomura, Jaehoon Yu

ProgressiveNN: Achieving Computational Scalability with Dynamic Bit-Precision Adjustment by MSB-first Accumulative Computation Journal Article

In: International Journal of Networking and Computing, vol. 11, no. 2, pp. 338-353, 2021.

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20.

Kota Shiba, Tatsuo Omori, Kodai Ueyoshi, Kota Ando, Kazutoshi Hirose, Shinya Takamaeda-Yamazaki, Masato Motomura, Mototsugu Hamada, Tadahiro Kuroda

A 96-MB 3D-Stacked SRAM Using Inductive Coupling with 0.4-V Transmitter, Termination Scheme and 12:1 SerDes in 40-nm CMOS Journal Article

In: IEEE Transactions on Circuits and Systems I, vol. 68, no. 2, pp. 692-703, 2021.

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2020

21.

Kazutoshi Hirose, Shinya Takamaeda-Yamazaki, Jaehoon Yu, Masato Motomura

Selective Fine-Tuning on a Classifier Ensemble: Realizing Adaptive Neural Networks With a Diversified Multi-Exit Architecture Journal Article

In: IEEE Access, vol. 9, pp. 6179-6187, 2020.

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22.

Kasho Yamamoto, Kazushi Kawamura, Kota Ando, Normann Mertig, Takashi Takemoto, Masanao Yamaoka, Hiroshi Teramoto, Akira Sakai, Shinya Takamaeda-Yamazaki, Masato Motomura

STATICA: A 512-Spin 0.25M-Weight Annealing Processor With an All-Spin-Updates-at-Once Architecture for Combinatorial Optimization With Complete Spin-Spin Interactions Journal Article

In: IEEE Journal of Solid-State Circuits (JSSC), 2020.

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23.

Yuki Hirayama, Tetsuya Asai, Masato Motomura, Shinya Takamaeda-Yamazaki

A Hardware-Efficient Weight Sampling Circuit for Bayesian Neural Networks Journal Article

In: International Journal of Networking and Computing, vol. 10, 2020.

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24.

Tai-Yu Cheng, Yukata Masuda, Jun Chen, Jaehoon Yu, Masanori Hashimoto

Logarithm-Approximate Floating-Point Multiplier is Applicable to Power-Efficient Neural Network Training Journal Article

In: Integration, vol. 74, pp. 19–31, 2020.

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25.

本村 真人, 高前田 伸也, 植吉 晃大, 安藤 洸太, 廣瀨 一俊

深層ニューラルネットワーク向けプロセッサ技術の実例と展望 Journal Article

In: 電子情報通信学会和文論文誌C, vol. J103-C, no. 05, 2020.

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26.

Yafei Ou, Prasoon Ambalathankandy, Masayuki Ikebe, Shinya Takamaeda, Masato Motomura, Tetsuya Asai

Real-time Tone Mapping: A State of the Art Report Journal Article

In: IEEE Transactions on Circuits and Systems for Video Technology, 2020.

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2019

27.

Prasoon Ambalathankandy, Masayuki Ikebe, Takashi Yoshida, Takeshi Shimada, Shinya Takamaeda-Yamazaki, Masato Motomura, Tetsuya Asai

An Adaptive Global and Local Tone Mapping Algorithm Implemented on FPGA Journal Article

In: IEEE Transactions on Circuits and Systems for Video Technology, vol. 29, 2019.

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28.

Kasho Yamamoto, Masayuki Ikebe, Tetsuya Asai, Masato Motomura, Shinya Takamaeda-Yamazaki

FPGA-Based Annealing Processor with Time-Division Multiplexing Journal Article

In: IEICE Transactions on Information and Systems, vol. E102, 2019.

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29.

Kota Ando, Kodai Ueyoshi, Yuka Oba, Kazutoshi Hirose, Ryota Uematsu, Takumi Kudo, Masayuki Ikebe, Tetsuya Asai, Shinya Takamaeda-Yamazaki, Masato Motomura

Dither NN: Hardware/Algorithm Co-Design for Accurate Quantized Neural Networks Journal Article

In: IEICE Transactions on Information and Systems, vol. E102, 2019.

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30.

Tatsuya Kaneko, Kentaro Orimo, Itaru Hida, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Masato Motomura, Tetsuya Asai

A Study on a Low Power Optimization Algorithm for An Edge-AI Device Journal Article

In: Nonlinear Theory and Its Applications, vol. E10-N, no. 4, 2019.

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31.

Tatsuya Kaneko, Masayuki Ikebe, Shinya Takamaeda-Yamazaki, Masato Motomura, Tetsuya Asai

Hardware-Oriented Algorithm and Architecture for Generative Adversarial Networks Journal Article

In: Journal of Signal Processing, vol. 23, no. 4, pp. 151-154, 2019.

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32.

Ryutaro Doi, Jaehoon Yu, Masanori Hashimoto

Sneak Path Free Reconfiguration with Minimized Programming Steps for Via-switch Crossbar Based FPGA Journal Article

In: IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, pp. 1-1, 2019, ISSN: 1937-4151.

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33.

Thiem Van Chu, Kenji Kise

LEF: An Effective Routing Algorithm for Two-Dimensional Meshes Journal Article

In: IEICE Transactions on Information and Systems, vol. E102-D, no. 10, pp. 1925–1941, 2019.

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34.

Salita Sombatsiri, Seiya Shibata, Yuki Kobayashi, Hiroaki Inoue, Takashi Takenaka, Takeo Hosomi, Jaehoon Yu, Yoshinori Takeuchi

Parallelism-Flexible Convolution Core for Sparse Convolutional Neural Networks on FPGA Journal Article

In: vol. 12, pp. 22–37, 2019.

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35.

Kodai Ueyoshi, Kota Ando, Kazutoshi Hirose, Shinya Takamaeda-Yamazaki, Mototsugu Hamada, Tadahiro Kuroda, Masato Motomura

QUEST: Multi-Purpose Log-Quantized DNN Inference Engine Stacked on 96-MB 3-D SRAM Using Inductive Coupling Technology in 40-nm CMOS Journal Article

In: IEEE Journal of Solid-State Circuits, vol. 54, no. 1, pp. 186-196, 2019.

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2018

36.

Prasoon Ambalathankandy, Shinya Takamaeda-Yamazaki, Masato Motomura, Tetsuya Asai, Masayuki Ikebe, Hotaka Kusano

Real-time HDTV to 4K and 8K-UHD Conversions Using Anti-Aliasing Based Super Resolution Algorithm on FPGA Journal Article

In: Microprocessors and Microsystems, vol. 60, 2018.

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37.

Kazutoshi Hirose, Ryota Uematsu, Kota Ando, Kodai Ueyoshi, Masayuki Ikebe, Tetsuya Asai, Masato Motomura, Shinya Takamaeda-Yamazaki

Quantization Error-Based Regularization for Hardware-Aware Neural Network Training Journal Article

In: Nonlinear Theory and Its Applications, vol. E9-N, no. 4, pp. 453-465, 2018.

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38.

Kota Ando, Kodai Ueyoshi, Kentaro Orimo, Haruyoshi Yonekawa, Shimpei Sato, Hiroki Nakahara, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Tetsuya Asai, Tadahiro Kuroda, Masato Motomura

BRein Memory: A Single-Chip Binary/Ternary Reconfigurable In-Memory Deep Neural Network Accelerator Achieving 1.4TOPS at 0.6W Journal Article

In: IEEE Journal of Solid-State Circuits, vol. 53, no. 4, pp. 983-994, 2018.

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39.

Aoi Tanibata, Alexandre Schmid, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Masato Motomura, Tetsuya Asai

Proto-Computing Architecture over A Digital Medium Aiming at Real-Time Video Processing Journal Article

In: Complexity, vol. 2018, pp. 3618621-1-11, 2018.

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40.

Tomoki Sugiura, Jaehoon Yu, Yoshinori Takeuchi

Phase Locking Value Calculator based on Hardware-oriented Mathematical Expression Journal Article

In: vol. 101, no. 12, pp. 2254–2261, 2018.

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41.

Koichi Mitsunari, Yoshinori Takeuchi, Masaharu Imai, Jaehoon Yu

Decomposed Vector Histograms of Oriented Gradients for Efficient Hardware Implementation Journal Article

In: IEICE_J_FECACS, vol. 101, no. 11, pp. 1766–1775, 2018, ((被引用件数: 1)).

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42.

Hiroyuki Ochi, Kosei Yamaguchi, Tetsuaki Fujimoto, Junshi Hotate, Takashi Kishimoto, Toshiki Higashi, Takashi Imagawa, Ryutaro Doi, Munehiro Tada, Tadahiko Sugibayashi, Wataru Takahashi, Kazutoshi Wakabayashi, Hidetoshi Onodera, Yukio Mitsuyama, Jaehoon Yu, Masanori Hashimoto

Via-Switch FPGA: Highly Dense Mixed-Grained Reconfigurable Architecture with Overlay Via-Switch Crossbars Journal Article

In: no. 99, pp. 1–14, 2018, ((IF: 1.744, 被引用件数: 3)).

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43.

Koichi Mitsunari, Jaehoon Yu, Takao Onoye, Masanori Hashimoto

Hardware Architecture for High-Speed Object Detection Using Decision Tree Ensemble Journal Article

In: IEICE_J_FECACS, vol. 101, no. 9, pp. 1298–1307, 2018, ((被引用件数: 1)).

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2017

44.

Takuto Tsuji, Masayuki Ikebe, Shinya Takamaeda-Yamazaki, Masato Motomura, Tetsuya Asai

6-DoF Camera Position and Posture Estimation Based on Local Patches of Image Sequence Journal Article

In: Journal of Signal Processing, vol. 21, no. 4, pp. 191-194, 2017.

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45.

Kota Ando, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Tetsuya Asai, Masato Motomura

A Multithreaded CGRA for Convolutional Neural Network Processing Journal Article

In: Circuits and Systems, vol. 8, no. 6, pp. 149-170, 2017.

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46.

Itaru Hida, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Masato Motomura, Tetsuya Asai

An Energy-Efficient Dynamic Branch Predictor with a Two-Clock-Cycle Naive Bayes Classifier for Pipelined RISC Microprocessors Journal Article

In: Nonlinear Theory and Its Applications, vol. E8-N, no. 3, pp. 235-245, 2017.

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47.

Itaru Hida, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Masato Motomura, Tetsuya Asai

A High Performance and Energy Efficient Microprocessor with a Novel Restricted Dynamically Reconfigurable Accelerator Journal Article

In: Circuits and Systems, vol. 8, no. 5, pp. 134-147, 2017.

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48.

Takao Marukame, Kodai Ueyoshi, Tetsuya Asai, Masato Motomura, Alexandre Schmid, Masamichi Suzuki, Yusuke Higashi, Yuichiro Mitani

Error Tolerance Analysis of Deep Learning Hardware Using Restricted Boltzmann Machine towards Low-Power Memory Implementation Journal Article

In: IEEE Transactions on Circuits and Systems II, vol. 64, no. 4, pp. 462-466, 2017.

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49.

Yuuka Hirao, Yoshinori Takeuchi, Masaharu Imai, Jaehoon Yu

Deformable Part Model Based Arrhythmia Detection Using Time Domain Features Journal Article

In: IEICE_J_FECACS, vol. 100, no. 11, pp. 2221–2229, 2017.

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50.

Thiem Van Chu, Shimpei Sato, Kenji Kise

Fast and Cycle-Accurate Emulation of Large-Scale Networks-on-Chip Using a Single FPGA Journal Article

In: ACM Transactions on Reconfigurable Technology and Systems (TRETS), vol. 10, no. 4, pp. 27:1–27:27, 2017.

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77 entries « 1 of 2 »