id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fbem-8290	Feng, Yujun	Big Data Leads the Construction of Commercial Center	2023	4	.pdf	application/pdf	2689	103	45	Kernel density analysis method is based on the law of distance attenuation, and estimates the distribution of spatial point elements with the help of a regular moving quadrat, reflecting the relative concentration of POI data points in spatial distribution. Keywords: POI data, Kernel density analysis, Commercial center.	cache/fbem-8290.pdf	txt/fbem-8290.txt