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May 2025 M T W T F S S « Apr 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Archives
SASIMI2019
Posted in Conference/Workshop
Tagged novel computation, reliability, SASIMI, security
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BioCAS2019
Nakamura, M2 student in our lab, gave a poster presentation at BioCAS2019 (Biomedical Circuits and Systems Conference) held at Nara Kasugano International Forum on October 17-19, 2019.
Nakamura’s presentation is related to a method of heart rate estimation from photoelectric volumetric pulse wave (PPG). Although PPG is suitable for daily measurement due to its simplicity, it is susceptible to noise due to motion artifacts. In this study, we proposed a noise-resistant heart rate estimation using feature extraction by convolutional neural networks. As a result of evaluation, we confirmed that the proposed method can estimate the heart rate with higher accuracy than FFT, which is a common frequency analysis algorithm for this purpose.
- Masaki Nakamura and Takashi Sato, “Heart rate estimation during exercise from photoplethysmographic signals using convolutional neural network,” in Proc. Biomedical Circuits and Systems Conference (BioCAS), October 2019.
Lab trip 2019
On September 8 and 9, we had a lab trip to Gifu prefecture. On the first day, we stayed at Hirugano Highland and had a zip line experience and BBQ.
On the second day, we visited Shirakawa-go, a World Heritage Site, and Takayama City. On the way, we stopped at waterfalls and lakes, and it was a very refreshing two days in the great outdoors.
A paper accepted for presentation in BioCAS2019
The following paper has been accepted to the international conference BioCAS2019 (Biomedical Circuits and Systems Conference).
- Masaki Nakamura and Takashi Sato, “Heart Rate Estimation During Exercise from Photoplethysmographic Signals Using Convolutional Neural Network,” in Proc. Biomedical Circuits and Systems Conference (BIOCAS), (to appear).
Posted in Conference/Workshop
Tagged IEEE, vital sensing
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A paper accepted for presentation in ASPDAC2020
The following paper has been accepted to ASP-DAC2020 (25th Asia and South Pacific Design Automation Conference) to be held from January 13, 2020 (acceptance rate 34.4% = 86/250).
- Yuki Kume, Song Bian, and Takashi Sato, “A tuning-free hardware reservoir based on MOSFET crossbar array for practical echo state network implementation,” in Proc. ACM/IEEE Asia and South Pacific Design Automation Conference (ASPDAC), January 2020. (accepted)
Posted in Conference/Workshop
Tagged ACM, ASP-DAC, IEEE, novel computation
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A paper accepted for presentation in WiPDA2019
The following paper has been accepted for presentation at WiPDA (the 7th IEEE Workshop on Wide Bandgap Power Devices and Applications).
- Michihiro Shintani, Hiroki Tsukamoto, and Takashi Sato, “Parameter extraction procedure for surface-potential-based SiC MOSFET model,” in Proc. IEEE Workshop on Wide Bandgap Power Devices and Applications (WiPDA), October 2019. (accepted)
Posted in Conference/Workshop
Tagged device model, IEEE, power electronics
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DA symposium 2019
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Tagged DAS, device model, IPSJ, organic
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