id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fbem-7922	Liu, Xiaolin	Data Analysis and Research Based on Second-hand Sailboats	2023	8	.pdf	application/pdf	2640	115	54	Catamaran T test results Paired variable Mean standard deviation t df P Cohen's d Prediction chart of catamaran test data From the prediction plots of the test data in Figure 1 and Figure 2, it can be seen that there is a large difference between the real values and the predicted values of monohulls and catamarans, and there is an error in the prediction value of this model, and the training model parameters still need to be adjusted.	cache/fbem-7922.pdf	txt/fbem-7922.txt