Geospatial Information Diffusion Technology Supporting by Background Data

In this paper, we express the initial concept of geospatial information diffusion supporting by background data, which plays a role as a bridge to diffuse the information carried by the observations, obtained from observed units, to gap units. The self-learning discrete regression, based on the mult...

Full description

Bibliographic Details
Main Author: Chongfu Huang
Format: Article
Language:English
Published: Society for Risk Analysis - China 2019-04-01
Series:Journal of Risk Analysis and Crisis Response (JRACR)
Subjects:
Online Access:https://www.atlantis-press.com/article/125905743/view
_version_ 1818533815197368320
author Chongfu Huang
author_facet Chongfu Huang
author_sort Chongfu Huang
collection DOAJ
description In this paper, we express the initial concept of geospatial information diffusion supporting by background data, which plays a role as a bridge to diffuse the information carried by the observations, obtained from observed units, to gap units. The self-learning discrete regression, based on the multivariate normal diffusion, is suggested to supplement incomplete geospatial data to be complete. The suggested method has obvious advantages over the geographic weighted regression and the artificial neural network for inferring the observations in gap units
first_indexed 2024-12-11T18:03:43Z
format Article
id doaj.art-0e5a00483b984b05a00c3ae7058d6c81
institution Directory Open Access Journal
issn 2210-8505
language English
last_indexed 2024-12-11T18:03:43Z
publishDate 2019-04-01
publisher Society for Risk Analysis - China
record_format Article
series Journal of Risk Analysis and Crisis Response (JRACR)
spelling doaj.art-0e5a00483b984b05a00c3ae7058d6c812022-12-22T00:55:49ZengSociety for Risk Analysis - ChinaJournal of Risk Analysis and Crisis Response (JRACR)2210-85052019-04-019110.2991/jracr.b.190328.001Geospatial Information Diffusion Technology Supporting by Background DataChongfu HuangIn this paper, we express the initial concept of geospatial information diffusion supporting by background data, which plays a role as a bridge to diffuse the information carried by the observations, obtained from observed units, to gap units. The self-learning discrete regression, based on the multivariate normal diffusion, is suggested to supplement incomplete geospatial data to be complete. The suggested method has obvious advantages over the geographic weighted regression and the artificial neural network for inferring the observations in gap unitshttps://www.atlantis-press.com/article/125905743/viewgeographic unitbackground datainformation diffusionnormal diffusionself-learning discrete regression
spellingShingle Chongfu Huang
Geospatial Information Diffusion Technology Supporting by Background Data
Journal of Risk Analysis and Crisis Response (JRACR)
geographic unit
background data
information diffusion
normal diffusion
self-learning discrete regression
title Geospatial Information Diffusion Technology Supporting by Background Data
title_full Geospatial Information Diffusion Technology Supporting by Background Data
title_fullStr Geospatial Information Diffusion Technology Supporting by Background Data
title_full_unstemmed Geospatial Information Diffusion Technology Supporting by Background Data
title_short Geospatial Information Diffusion Technology Supporting by Background Data
title_sort geospatial information diffusion technology supporting by background data
topic geographic unit
background data
information diffusion
normal diffusion
self-learning discrete regression
url https://www.atlantis-press.com/article/125905743/view
work_keys_str_mv AT chongfuhuang geospatialinformationdiffusiontechnologysupportingbybackgrounddata