id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-24266	Lee, Yong Ju; Cha, Ji Eun; Kim, Geon-Woo; Lee, Tai-Ju; Kim, Hyoung Jin	Predictive Modeling of the Softness of Facial Tissue Products: A Spectral Analysis Approach	2025	19	.pdf	application/pdf	6837	337	54	A machine-learning approach was developed to predict softness from one-dimensional power spectral density (1D-PSD) spectra of surface roughness profiles. In this study, surface roughness profiles were detrended by computing the least-squares fit of a straight line (or a composite line for piecewise linear trends) to the data.	cache/brj-24266.pdf	txt/brj-24266.txt