Information Diffusion on Geographical Space and its Application in Risk Analysis

被引：0
|
作者：
Huang, Chongfu [1 ,2 ,3 ]
机构：
[1] Beijing Normal Univ, Minist Educ, Key Lab Environm Change & Nat Disaster, Beijing 100875, Peoples R China
[2] Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China
[3] Beijing Normal Univ, Acad Disaster Reduct & Emergency Management, Fac Geog Sci, Beijing 100875, Peoples R China
来源：
PROCEEDINGS OF THE 8TH ANNUAL MEETING OF RISK ANALYSIS COUNCIL OF CHINA ASSOCIATION FOR DISASTER PREVENTION (RAC 2018) | 2018年 / 66卷
关键词：
information diffusion; probabilistic space; geography unit; earthquake risk; CHINA; MODEL;
D O I：
暂无
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
Reviewing the information diffusion in the probabilistic space, in this paper, we proposed the information diffusion on the geospatial space. With the help of background data as the medium, we can use the suggested method to supplement incomplete data to make it complete. The information diffusion in the probability space is an unconstrained diffusion, while the information diffusion on the geospatial space is a restricted diffusion. This paper takes the need of earthquake risk analysis as an example to demonstrate how to use the method to fill in missing historical earthquake loss records with the help of building quality, population, and GDP.
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页码：1 / 7
页数：7
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