Toshiki Nakamura

According to our database, Toshiki Nakamura authored at least 15 papers between 2015 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

n-hot: Efficient bit-level sparsity for powers-of-two neural network quantization.

Yuiko Sakuma, Hiroshi Sumihiro, Jun Nishikawa, Toshiki Nakamura, Ryoji Ikegaya

CoRR, 2021

MIMII Due: Sound Dataset for Malfunctioning Industrial Machine Investigation and Inspection with Domain Shifts Due to Changes in Operational and Environmental Conditions.

Ryo Tanabe, Harsh Purohit, Kota Dohi, Takashi Endo, Yuki Nikaido, Toshiki Nakamura, Yohei Kawaguchi

Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2021

2020

Description and Discussion on DCASE2020 Challenge Task2: Unsupervised Anomalous Sound Detection for Machine Condition Monitoring.

Yuma Koizumi, Yohei Kawaguchi, Keisuke Imoto, Toshiki Nakamura, Yuki Nikaido, Ryo Tanabe, Harsh Purohit, Kaori Suefusa, Takashi Endo, Masahiro Yasuda, Noboru Harada

Proceedings of 5th the Workshop on Detection and Classification of Acoustic Scenes and Events 2020 (DCASE 2020), 2020

2019

Adaptive Artificial Neural Network-Coupled LDPC ECC as Universal Solution for 3-D and 2-D, Charge-Trap and Floating-Gate NAND Flash Memories.

Toshiki Nakamura, Yoshiaki Deguchi, Ken Takeuchi

IEEE J. Solid State Circuits, 2019

3-D NAND Flash Value-Aware SSD: Error-Tolerant SSD Without ECCs for Image Recognition.

Yoshiaki Deguchi, Toshiki Nakamura, Atsuna Hayakawa, Ken Takeuchi

IEEE J. Solid State Circuits, 2019

Scene Text Magnifier.

Toshiki Nakamura, Anna Zhu, Seiichi Uchida

Proceedings of the 2019 International Conference on Document Analysis and Recognition, 2019

Privacy-Aware Data-Lifetime Control NAND Flash System for Right to be Forgotten with In-3D Vertical Cell Processing.

Shun Suzuki, Kyoji Mizoguchi, Hikaru Watanabe, Toshiki Nakamura, Yoshiaki Deguchi, Keita Mizushina, Ken Takeuchi

Proceedings of the IEEE Asian Solid-State Circuits Conference, 2019

2018

Layer-by-layer Adaptively Optimized ECC of NAND flash-based SSD Storing Convolutional Neural Network Weight for Scene Recognition.

Keita Mizushina, Toshiki Nakamura, Yoshiaki Deguchi, Ken Takeuchi

Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

Data-Aware Partial ECC with Data Modulation of ReRAM with Non-volatile In-memory Computing for Image Recognition with Deep Neural Network.

Atsuna Hayakawa, Toshiki Nakamura, Yoshiaki Deguchi, Kazuki Maeda, Ken Takeuchi

Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

Error elimination ECC by horizontal error detection and vertical-LDPC ECC to increase data-retention time by 230% and acceptable bit-error rate by 90% for 3D-NAND flash SSDs.

Shun Suzuki, Yoshiaki Deguchi, Toshiki Nakamura, Kyoji Mizoguchi, Ken Takeuchi

Proceedings of the IEEE International Reliability Physics Symposium, 2018

Endurance-based Dynamic VTHDistribution Shaping of 3D-TLC NAND Flash Memories to Suppress Both Lateral Charge Migration and Vertical Charge De-trap and Increase Data-retention Time by 2.7x.

Shun Suzuki, Yoshiaki Deguchi, Toshiki Nakamura, Ken Takeuchi

Proceedings of the 48th European Solid-State Device Research Conference, 2018

9.1x Error acceptable adaptive artificial neural network coupled LDPC ECC for charge-trap and floating-gate 3D-NAND flash memories.

Toshiki Nakamura, Yoshiaki Deguchi, Ken Takeuchi

Proceedings of the 2018 IEEE Custom Integrated Circuits Conference, 2018

2017

Scene Text Eraser.

Toshiki Nakamura, Anna Zhu, Keiji Yanai, Seiichi Uchida

Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

12× bit-error acceptable, 300× extended data-retention time, value-aware SSD with vertical 3D-TLC NAND flash memories for image recognition.

Yoshiaki Deguchi, Toshiki Nakamura, Atsuro Kobayashi, Ken Takeuchi

Proceedings of the 2017 IEEE Custom Integrated Circuits Conference, 2017

2015

An on-chip, electricity-free and single-layer pressure sensor for microfluidic applications.

Chia-Hung Dylan Tsai, Toshiki Nakamura, Makoto Kaneko

Proceedings of the 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2015