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Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - Terahertz waveform selection of a pharmaceutical film coating process using a recurrent network
AU - Li, Xiaoran
AU - Williams, Bryan
AU - May, Robert K.
AU - Evans, Michael J.
AU - Zhong, Shuncong
AU - Gladden, Lynn F.
AU - Shen, Yao chun
AU - Axel Zeitler, J.
AU - Lin, Hungyen
N1 - ©2021 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
PY - 2021/8/29
Y1 - 2021/8/29
N2 - Waveform selection plays an important role in the processing of in-line terahertz measurements of pharmaceutical tablet coating processes. This paper presents an approach to optimise waveform selection by utilising an artificial recurrent neural network and transfer learning. The results show that the averaged coating thickness gradually increases throughout the coating process. In comparison with the conventional method, our approach allows more than double the number of waveforms to be selected without compromising on the accuracy when compared against off-line measurements. Moreover, the processing time of waveform selection decreases so that it can be applied for real-time coating monitor in the pharmaceutical industry.
AB - Waveform selection plays an important role in the processing of in-line terahertz measurements of pharmaceutical tablet coating processes. This paper presents an approach to optimise waveform selection by utilising an artificial recurrent neural network and transfer learning. The results show that the averaged coating thickness gradually increases throughout the coating process. In comparison with the conventional method, our approach allows more than double the number of waveforms to be selected without compromising on the accuracy when compared against off-line measurements. Moreover, the processing time of waveform selection decreases so that it can be applied for real-time coating monitor in the pharmaceutical industry.
U2 - 10.1109/IRMMW-THz50926.2021.9567649
DO - 10.1109/IRMMW-THz50926.2021.9567649
M3 - Conference contribution/Paper
SN - 9781728194257
T3 - 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
BT - 2021 46th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2021
PB - IEEE
ER -