id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fcis-30301	Liu, Mengting; Wang, Chongrun; Yang, Yumeng	Research on Wine Evaluation based on Principal Component Analysis and Linear Regression	2025	6	.pdf	application/pdf	2843	151	54	Reducing sugar (g/l)_missing value treatment -0.5325567765308781 Soluble solids (g/l)_missing value treatment -18.115560957539337 pH value_missing value treatment 0.04658564650004515 Titratable acid (g/l)_missing value treatment 15.458154631685211 Solid - acid ratio_missing value treatment 0.038465299319630365 Dry matter content (g/100g)_missing value treatment -0.20494598449657525 Cluster mass (g)_missing value treatment 14.61675526393696 100 - grain mass (g)_missing value treatment -0.5668516090466018 Pedicel ratio (%)_missing value treatment 179.60646770357494 Juice yield (%)_missing value treatment -29.398455246731892 Prediction results 567.3488190355799 The formula of the solved model is as follows: 1 1 2 25567.349 0.007 0.56 29.398Y        Protein (mg/100g)_missing value treatment 0.5602250929878388 VC content (mg/L)_missing value treatment -0.0606280108682864 Anthocyanins (mg/100g fresh weight)_missing value treatment -0.6690405983751857	cache/fcis-30301.pdf	txt/fcis-30301.txt