id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-25034	Fan, Yaqi; Fan, Shilin; Zhang, Kaiyu	A Comprehensive Study on the Role of Momentum in the Sports Games	2024	6	.pdf	application/pdf	4521	208	57	If score = 1, the momentum value + 1, if score = 0, the momentum value - 0.5, if score = 1 for 2 consecutive times, the momentum value + 1.5; if score = 1 for 3 consecutive times, the momentum value + 2; score Four consecutive times = 1, momentum value + 2.5; score 2 consecutive times = 0, momentum value - 1. The research methods include data preprocessing, PCA dimensionality reduction, Pearson correlation coefficient analysis, logistic regression model and random forest model.	cache/ajst-25034.pdf	txt/ajst-25034.txt