id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-6146	Tang , Chunming ; Yang , Fan ; Yu , Xiang 	Detection of Pedestrians and Helmets in Large Construction Site	2020	9	.pdf	application/pdf	2530	188	62	While whole scene detection, like in harbor, the states of art of detection networks do not work. The difficulties in small objects detection are their low resolution and little semantic information.	cache/american_scientific_journal-6146.pdf	txt/american_scientific_journal-6146.txt