Jun Deguchi

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 31

Top Topics

Storage Systems

Top Venues

IEEE J. Solid State Circuits

Publications

Kento Tatsuno, Daisuke Miyashita, Taiga Ikeda, Kiyoshi Ishiyama, Kazunari Sumiyoshi, Jun Deguchi
AiSAQ: All-in-Storage ANNS with Product Quantization for DRAM-free Information Retrieval. CoRR (2024)
Fumihiko Tachibana, Huy Cu Ngo, Go Urakawa, Takashi Toi, Mitsuyuki Ashida, Yuta Tsubouchi, Mai Nozawa, Junji Wadatsumi, Hiroyuki Kobayashi, Jun Deguchi
A Mueller-Müller CDR with False-Lock-Aware Locking Scheme for a 56-Gb/s ADC-Based PAM4 Transceiver. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 107 (5) (2024)
Youyang Ng, Daisuke Miyashita, Yasuto Hoshi, Yasuhiro Morioka, Osamu Torii, Tomoya Kodama, Jun Deguchi
SimplyRetrieve: A Private and Lightweight Retrieval-Centric Generative AI Tool. CoRR (2023)
Yasuto Hoshi, Daisuke Miyashita, Youyang Ng, Kento Tatsuno, Yasuhiro Morioka, Osamu Torii, Jun Deguchi
RaLLe: A Framework for Developing and Evaluating Retrieval-Augmented Large Language Models. CoRR (2023)
Yasuto Hoshi, Daisuke Miyashita, Youyang Ng, Kento Tatsuno, Yasuhiro Morioka, Osamu Torii, Jun Deguchi
RaLLe: A Framework for Developing and Evaluating Retrieval-Augmented Large Language Models. EMNLP (Demos) (2023)
Yasuto Hoshi, Daisuke Miyashita, Yasuhiro Morioka, Youyang Ng, Osamu Torii, Jun Deguchi
Can a Frozen Pretrained Language Model be used for Zero-shot Neural Retrieval on Entity-centric Questions? CoRR (2023)
Fumihiko Tachibana, Huy Cu Ngo, Go Urakawa, Takashi Toi, Mitsuyuki Ashida, Yuta Tsubouchi, Mai Nozawa, Junji Wadatsumi, Hiroyuki Kobayashi, Jun Deguchi
A 56-Gb/s PAM4 Transceiver with False-Lock-Aware Locking Scheme for Mueller-Müller CDR. ESSCIRC (2022)
Kengo Nakata, Youyang Ng, Daisuke Miyashita, Asuka Maki, Yu-Chieh Lin, Jun Deguchi
Revisiting a kNN-Based Image Classification System with High-Capacity Storage. ECCV (37) (2022)
Takashi Toi, Junji Wadatsumi, Hiroyuki Kobayashi, Yutaka Shimizu, Yuji Satoh, Makoto Morimoto, Rui Ito, Mitsuyuki Ashida, Yuta Tsubouchi, Mai Nozawa, Go Urakawa, Jun Deguchi, Ryuichi Fujimoto
A 25.6-Gb/s Interface Employing PAM-4-Based Four-Channel Multiplexing and Cascaded Clock and Data Recovery Circuits in Ring Topology for High-Bandwidth and Large-Capacity Storage Systems. IEEE J. Solid State Circuits 57 (5) (2022)
Kengo Nakata, Youyang Ng, Daisuke Miyashita, Asuka Maki, Yu-Chieh Lin, Jun Deguchi
Revisiting a kNN-based Image Classification System with High-capacity Storage. CoRR (2022)
Amir Amirkhany, Tanay Karnik, Shidhartha Das, Jun Deguchi, Yasuhiko Taito
Introduction to the Special Section on the 2021 IEEE International Solid-State Circuits Conference (ISSCC). IEEE J. Solid State Circuits 57 (1) (2022)
Kengo Nakata, Daisuke Miyashita, Asuka Maki, Fumihiko Tachibana, Shinichi Sasaki, Jun Deguchi, Ryuichi Fujimoto
Quantization Strategy for Pareto-optimally Low-cost and Accurate CNN. AICAS (2021)
Jun Deguchi, Yongpan Liu, Yan Li
Session 15 Overview: Compute-in-Memory Processors for Deep Neural Networks Machine Learning Subcommittee. ISSCC (2021)
Go Urakawa, Hiroyuki Kobayashi, Jun Deguchi, Ryuichi Fujimoto
A Noise-Canceling Charge Pump for Area Efficient PLL Design. IEICE Trans. Electron. (10) (2021)
Nick Van Helleputte, Arijit Raychowdhury, Ping-Hsuan Hsieh, Jun Deguchi, Matteo Perenzoni, Esther Rodríguez-Villegas, Long Yan, Andreia Cathelin, Keith A. Bowman, Chris Van Hoof
F3: Silicon Technologies in the Fight Against Pandemics - From Point of Care to Computational Epidemiology. ISSCC (2021)
Robert Chen-Hao Chang, Wei-Zen Chen, Jun Deguchi
Introduction to the Special Section on the 2020 Asian Solid-State Circuits Conference (A-SSCC). IEEE J. Solid State Circuits 56 (10) (2021)
Friedel Gerfers, Ping-Hsuan Hsieh, Dejan Markovc, Jun Deguchi, Eric Karl
Introduction to the Special Issue on the 2020 IEEE International Solid-State Circuits Conference (ISSCC). IEEE J. Solid State Circuits 56 (1) (2021)
Kengo Nakata, Daisuke Miyashita, Jun Deguchi, Ryuichi Fujimoto
Adaptive Quantization Method for CNN with Computational-Complexity-Aware Regularization. ISCAS (2021)
Asuka Maki, Daisuke Miyashita, Shinichi Sasaki, Kengo Nakata, Fumihiko Tachibana, Tomoya Suzuki, Jun Deguchi, Ryuichi Fujimoto
Weight Compression MAC Accelerator for Effective Inference of Deep Learning. IEICE Trans. Electron. (10) (2020)
Shinichi Sasaki, Asuka Maki, Daisuke Miyashita, Jun Deguchi
Post Training Weight Compression with Distribution-based Filter-wise Quantization Step. COOL CHIPS (2019)
Yuta Tsubouchi, Daisuke Miyashita, Takashi Toi, Yuji Satoh, Fumihiko Tachibana, Junji Wadatsumi, Makoto Morimoto, Ryuichi Fujimoto, Jun Deguchi
A 12.8-Gb/s Daisy Chain-Based Downlink I/F Employing Spectrally Compressed Multi-Band Multiplexing for High-Bandwidth, Large-Capacity Storage Systems. IEEE J. Solid State Circuits 54 (4) (2019)
Kengo Nakata, Asuka Maki, Daisuke Miyashita, Fumihiko Tachibana, Tomoya Suzuki, Jun Deguchi
Live Demonstration: FPGA-Based CNN Accelerator with Filter-Wise-Optimized Bit Precision. ISCAS (2019)
Takashi Toi, Junji Wadatsumi, Hiroyuki Kobayashi, Yutaka Shimizu, Yuji Satoh, Makoto Morimoto, Rui Ito, Mitsuyuki Ashida, Yuta Tsubouchi, Mai Nozawa, Go Urakawa, Jun Deguchi
A 25.6Gb/s Uplink-Downlink Interface Employing PAM-4-Based 4-Channel Multiplexing and Cascaded CDR Circuits in Ring Topology for High-Bandwidth and Large-Capacity Storage Systems. ISSCC (2019)
Vivek De, Dennis Sylvester, James Myers, Jun Deguchi, Shinichiro Shiratake, Ingrid Verbauwhede
F1: Intelligent energy-efficient systems at the edge of IoT. ISSCC (2018)
Asuka Maki, Daisuke Miyashita, Kengo Nakata, Fumihiko Tachibana, Tomoya Suzuki, Jun Deguchi
FPGA-based CNN Processor with Filter-Wise-Optimized Bit Precision. A-SSCC (2018)
Yuta Tsubouchi, Daisuke Miyashita, Yuji Satoh, Takashi Toi, Fumihiko Tachibana, Makoto Morimoto, Junji Wadatsumi, Jun Deguchi
A 12.8 GB/S Daisy Chain-Based Downlink I/F Employing Spectrally Compressed Multi-Band Multiplexing for High-Bandwidth and Large-Capacity Storage Systems. VLSI Circuits (2018)
Daisuke Miyashita, Shouhei Kousai, Tomoya Suzuki, Jun Deguchi
A Neuromorphic Chip Optimized for Deep Learning and CMOS Technology With Time-Domain Analog and Digital Mixed-Signal Processing. IEEE J. Solid State Circuits 52 (10) (2017)
Meng-Fan Chang, Jun Deguchi, Vivek De, Masato Motomura, Shinichiro Shiratake, Marian Verhelst
F3: Beyond the horizon of conventional computing: From deep learning to neuromorphic systems. ISSCC (2017)
Hayato Wakabayashi, Jun Deguchi, Makoto Ikeda
Session 4 overview: Imagers. ISSCC (2017)
Daisuke Miyashita, Shouhei Kousai, Tomoya Suzuki, Jun Deguchi
Time-domain neural network: A 48.5 TSOp/s/W neuromorphic chip optimized for deep learning and CMOS technology. A-SSCC (2016)
Jun Deguchi, David Stoppa
Session 6 overview: Image sensors. ISSCC (2016)
Jun Deguchi, Toshiyuki Yamagishi, Hideaki Majima, Nau Ozaki, Kazuhiro Hiwada, Makoto Morimoto, Tatsuji Ashitani, Shouhei Kousai
A 1.4Mpixel CMOS image sensor with multiple row-rescan based data sampling for optical camera communication. A-SSCC (2014)
Jun Deguchi, Fumihiko Tachibana, Makoto Morimoto, Masayoshi Chiba, Takeshi Miyaba, Hideki Tanaka, Kyoichi Takenaka, Satoshi Funayama, Kunihiko Amano, Kazuhide Sugiura, Ryuta Okamoto, Shouhei Kousai
A 187.5µVrms-read-noise 51mW 1.4Mpixel CMOS image sensor with PMOSCAP column CDS and 10b self-differential offset-cancelled pipeline SAR-ADC. ISSCC (2013)
Daisuke Miyashita, Hiroyuki Kobayashi, Jun Deguchi, Shouhei Kousai, Mototsugu Hamada, Ryuichi Fujimoto
A-104 dBc/Hz In-Band Phase Noise 3 GHz All Digital PLL with Phase Interpolation Based Hierarchical Time to Digital Converter. IEICE Trans. Electron. (6) (2012)
Jun Deguchi, Daisuke Miyashita, Yosuke Ogasawara, Gaku Takemura, Masaomi Iwanaga, Kenichi Sami, Rui Ito, Junji Wadatsumi, Yuki Tsuda, Shoko Oda, Shunji Kawaguchi, Nobuyuki Itoh, Mototsugu Hamada
A Fully Integrated 2 ˟ 1 Dual-Band Direct-Conversion Mobile WiMAX Transceiver With Dual-Mode Fractional Divider and Noise-Shaping Transimpedance Amplifier in 65 nm CMOS. IEEE J. Solid State Circuits 45 (12) (2010)
Jun Deguchi, Daisuke Miyashita, Yosuke Ogasawara, Gaku Takemura, Masaomi Iwanaga, Kenichi Sami, Rui Ito, Junji Wadatsumi, Yuki Tsuda, Shoko Oda, Shunji Kawaguchi, Nobuyuki Itoh, Mototsugu Hamada
A fully integrated 2×1 dual-band direct-conversion transceiver with dual-mode fractional divider and noise-shaping TIA for mobile WiMAX SoC in 65nm CMOS. ISSCC (2010)
Jun Deguchi, Daisuke Miyashita, Mototsugu Hamada
A 0.6V 380µW -14dBm LO-input 2.4GHz double-balanced current-reusing single-gate CMOS mixer with cyclic passive combiner. ISSCC (2009)
Kentaro Kotani, Shigeaki Esaka, Makoto Yamada, Jun Deguchi, Ken Horii, Mitsuo Tonoike, Taro Noguchi
Measurement of neuromagnetic fields accompanying movements by patient with acute stroke. Systems and Computers in Japan 37 (7) (2006)
Atsushi Konno, Ryo Uchikura, Toshiyuki Ishihara, Teppei Tsujita, Takeaki Sugimura, Jun Deguchi, Mitsumasa Koyanagi, Masaru Uchiyama
Development of a High Speed Vision System for Mobile Robots. IROS (2006)