id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_zo6mjxbmffhftidtrj7nfurd3q	Jun Yu	Hazard Grading Model of Terrorist Attack Based on Machine Learning	2019	5	.pdf	application/pdf	2953	441	68	Hazard Grading Model of Terrorist Attack Based on First, the data related to the hazard in the Global Terrorism each type of terrorist attack is calculated. are divided into 1-5 levels of hazard grading models in order of Keywords-Terrorist Attacks; Hazard; Hierarchical Model; analysis of data related to terrorist attacks will help terrorism events is obtained with a hazard rating of 5. In this paper, the hazard grading model of terrorism Terrorism Hazard Classification Model Data Table has frequency to the attack type indicator value. frequency to the weapon type indicator value. Calculate the cluster center to which each type of event 4) Calculating the entropy value of the j-th indicator, average value of the hazard score of each type of event for the hazard grading of terrorist attacks; after preprocessing the data used, through principal component scores of the five types of attacks, a graded to fivelevel classification model was obtained.	./cache/work_zo6mjxbmffhftidtrj7nfurd3q.pdf	./txt/work_zo6mjxbmffhftidtrj7nfurd3q.txt