A Linear Bayesian Updating Model for Probabilistic Spatial Classification
Categorical variables are common in spatial data analysis. Traditional analytical methods for deriving probabilities of class occurrence, such as kriging-family algorithms, have been hindered by the discrete characteristics of categorical fields. To solve the challenge, this study introduces the the...
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doaj-9bcad70b3f1e400981a795fb4b32f1e02020-11-24T21:07:56ZengMDPI AGChallenges2078-15472016-11-01722110.3390/challe7020021challe7020021A Linear Bayesian Updating Model for Probabilistic Spatial ClassificationXiang Huang0Zhizhong Wang1Department of Statistics, Central South University, Changsha 410012, Hunan, ChinaDepartment of Statistics, Central South University, Changsha 410012, Hunan, ChinaCategorical variables are common in spatial data analysis. Traditional analytical methods for deriving probabilities of class occurrence, such as kriging-family algorithms, have been hindered by the discrete characteristics of categorical fields. To solve the challenge, this study introduces the theoretical backgrounds of the linear Bayesian updating (LBU) model for spatial classification through an expert system. The main purpose of this paper is to present the solid theoretical foundations of the LBU approach. Since the LBU idea is originated from aggregating expert opinions and is not restricted to conditional independent assumption (CIA), it may prove to be reasonably adequate for analyzing complex geospatial data sets, such as remote sensing images or area-class maps.http://www.mdpi.com/2078-1547/7/2/21expert opinionslinear Bayesian updatingspatial classificationtransition probabilities |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Xiang Huang Zhizhong Wang |
spellingShingle |
Xiang Huang Zhizhong Wang A Linear Bayesian Updating Model for Probabilistic Spatial Classification Challenges expert opinions linear Bayesian updating spatial classification transition probabilities |
author_facet |
Xiang Huang Zhizhong Wang |
author_sort |
Xiang Huang |
title |
A Linear Bayesian Updating Model for Probabilistic Spatial Classification |
title_short |
A Linear Bayesian Updating Model for Probabilistic Spatial Classification |
title_full |
A Linear Bayesian Updating Model for Probabilistic Spatial Classification |
title_fullStr |
A Linear Bayesian Updating Model for Probabilistic Spatial Classification |
title_full_unstemmed |
A Linear Bayesian Updating Model for Probabilistic Spatial Classification |
title_sort |
linear bayesian updating model for probabilistic spatial classification |
publisher |
MDPI AG |
series |
Challenges |
issn |
2078-1547 |
publishDate |
2016-11-01 |
description |
Categorical variables are common in spatial data analysis. Traditional analytical methods for deriving probabilities of class occurrence, such as kriging-family algorithms, have been hindered by the discrete characteristics of categorical fields. To solve the challenge, this study introduces the theoretical backgrounds of the linear Bayesian updating (LBU) model for spatial classification through an expert system. The main purpose of this paper is to present the solid theoretical foundations of the LBU approach. Since the LBU idea is originated from aggregating expert opinions and is not restricted to conditional independent assumption (CIA), it may prove to be reasonably adequate for analyzing complex geospatial data sets, such as remote sensing images or area-class maps. |
topic |
expert opinions linear Bayesian updating spatial classification transition probabilities |
url |
http://www.mdpi.com/2078-1547/7/2/21 |
work_keys_str_mv |
AT xianghuang alinearbayesianupdatingmodelforprobabilisticspatialclassification AT zhizhongwang alinearbayesianupdatingmodelforprobabilisticspatialclassification AT xianghuang linearbayesianupdatingmodelforprobabilisticspatialclassification AT zhizhongwang linearbayesianupdatingmodelforprobabilisticspatialclassification |
_version_ |
1716761466963492864 |