Machine learning applied to the prediction of rockfall slope probability
نویسندگان
چکیده
O objetivo desse trabalho é propor um modelo de predição da probabilidade queda blocos em taludes rochosos utilizando o método K-Nearest Neighbors (KNN). Foi utilizado banco dados composto por 220 rochosos, cujas variáveis estão relacionadas à presença água, características do maciço rochoso, descalçamento blocos, entre outras. Para cada talude dados, a (alta, média ou baixa) conhecida e foi determinada através análise agrupamento. número vizinhos mais próximos (k) variou 1 20. A acurácia obtida dos modelos testados igual 78,4%. Os produziram resultados satisfatórios na previsão uma vez que área sob curva ROC 0,80. melhor selecionado com base no valor k maior ROC. teve 7.
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ژورنال
عنوان ژورنال: Research, Society and Development
سال: 2022
ISSN: ['2525-3409']
DOI: https://doi.org/10.33448/rsd-v11i10.32603