학술논문

Hybrid models based on deep learning neural network and optimization algorithms for the spatial prediction of tropical forest fire susceptibility in Nghe An province, Vietnam
Document Type
article
Source
Geocarto International, Vol 37, Iss 26, Pp 11281-11305 (2022)
Subject
forest fire susceptibility
deep neural network
hunger games search
nghe an
Physical geography
GB3-5030
Language
English
ISSN
1010-6049
1752-0762
10106049
Abstract
The main objective of this study was to produce forest fire susceptibility maps in the Nghe An province of Vietnam using machine learning models and GIS, namely Deep Neural Network (DNN), Hunger Games Search (HGS), Grasshopper Optimization Algorithm (GOA), Particle Swarm Optimization (PSO), Grey Wolf Optimization (GWO), Adaboost (ADB), and Support Vector Machine (SVM). The application of these models included 1042 current and former forest fire points and 14 conditioning factors. The dataset was divided with a ratio of 70/30, with 70% for building the model and the remaining 30% for testing it. Each model was evaluated by various statistical indices and the results show that HGS performed best in constructing susceptibility maps and improving the performance of the DNN model compared to the reference models, with the areas under the receiver operating characteristic curves (AUROC) of 0.967 The findings of this research may support decision-makers on sustainable land-use planning.