OPTICS & PHOTONICS International Congress 2024

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BISC2024 » Poster Presentation

BISC Poster Session

2024年4月25日(木) 13:30 〜 15:00 Hall A (Pacifico Yokohama Exhibition Hall)

[BISCp-04] Estimation of the Number of Chemical Species in Bio-Raman Data and Effective Use of the Savitzky-Golay Filter

Shin-ichi Morita1, *Jianhai He1, Mohamed M. Abdel Galeil1,2 (1. Graduate school of science, Tohoku University, 2. Faculty of Science, Tanta University)

In bio-Raman research, principal component analysis and non-negative matrix factorization (NMF) have been frequently used. In this presentation, effective determination of the number of the components in NMF is mainly proposed and argued.

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