id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
hij-768	Chenghu, Cui; Thammano, Arit	A Novel Classification Model Based on Hybrid K-Means and Neural Network for Classification Problems	2024	14	.pdf	application/pdf	5691	391	54	In neural network models, sigmoid is commonly utilized as an activation function [31]. The derivative of the sigmoid function is essential for backpropagation in neural network models.	cache/hij-768.pdf	txt/hij-768.txt