Title :
Flash flood forecasting using Support Vector Regression: An event clustering based approach
Author :
Boukharouba, Khaled ; Roussel, Philippe ; Dreyfus, Gerard ; Johannet, Anne
Author_Institution :
SIGnal Process. & MAchine Learning (SIGMA) Lab., ESPCI Paristech, Paris, France
Abstract :
We present a new machine learning approach to flash flood forecasting in the absence of rainfall forecasts, based on the agglomerative hierarchical clustering of flood events. Each cluster contains events whose models have similar behaviors. Specific Support Vector Regression models are then trained from each cluster. The test results show that a specific model may be more accurate than a general model trained from all floods present in the training database.
Keywords :
emergency management; floods; learning (artificial intelligence); pattern clustering; regression analysis; support vector machines; agglomerative hierarchical clustering; event clustering based approach; flash flood forecasting; flood events; machine learning approach; rainfall forecast absence; support vector regression models; training database; Data models; Databases; Floods; Forecasting; Predictive models; Support vector machines; Training; Flash flood forecasting; Hierarchical clustering; NARX model; Support vector regression; Thiessen polygon;
Conference_Titel :
Machine Learning for Signal Processing (MLSP), 2013 IEEE International Workshop on
Conference_Location :
Southampton
DOI :
10.1109/MLSP.2013.6661958