BISC Poster Session

[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 Galeil^1,2 (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.