Landslide assessment of the Starca basin (Croatia) using machine learning algorithms
|dc.description.abstract||In this research, machine learning algorithms were compared in a landslide-susceptibility assessment. Given the input set of GIS layers for the Starca Basin, which included geological, hydrogeological, morphometric, and environmental data, a classification task was performed to classify the grid cells to: (i) landslide and non-landslide cases, (ii) different landslide types (dormant and abandoned, stabilized and suspended, reactivated). After finding the optimal parameters, C4.5 decision trees and Support Vector Machines were compared using kappa statistics. The obtained results showed that classifiers were able to distinguish between the different landslide types better than between the landslide and non-landslide instances. In addition, the Support Vector Machines classifier performed slightly better than the C4.5 in all the experiments. Promising results were achieved when classifying the grid cells into different landslide types using 20% of all the available landslide data for the model creation, reaching kappa values of about 0.65 for both algorithms.||en|
|dc.source||Acta Geotechnica Slovenica|
|dc.subject||support vector machines||en|
|dc.subject||decision trees classifier||en|
|dc.title||Landslide assessment of the Starca basin (Croatia) using machine learning algorithms||en|
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