TY - JOUR
AU - Zounemat-Kermani, M.
AB - An investigation is presented in this paper to study the performance of Artificial Intelligence running Multiple Models (AIMM) using time series of river flows. This is a modelling strategy, which is formed by first running two Artificial Intelligence (AI) models: Support Vector Machine (SVM) and its hybrid with the Fire-Fly Algorithm (FFA) and they both form supervised learning at Level 1. The outputs of Level 1 models serve as inputs to another AI Model at Level 2. The AIMM strategy at Level 2 is run by Artificial Neural Network (MM-ANN) and this is compared with the Simple Averaging (MM-SA) of both inputs. The study of the performances of these models (SVM, SVM-FFA, MM-SA and MM-ANN) in the paper shows that the ability of SVM-FFA in matching observed values is significantly better than that of SVM and that of MM-ANN is considerably better than each SVM and/or SVM-FFA but the performances are deteriorated by using the MM-SA strategy. The results also show that the residuals of MM-ANN are less noisy than those shown by the models at  Level 1 and those at Level 2 do not display any trend.
TI - Learning from Multiple Models Using Artificial Intelligence to Improve Model Prediction Accuracies: Application to River Flows
JF - Water Resources Management
DO - 10.1007/s11269-018-2038-x
DA - 2018-07-26
UR - https://www.deepdyve.com/lp/springer-journals/learning-from-multiple-models-using-artificial-intelligence-to-improve-fCj35oeXaV
SP - 4201
EP - 4215
VL - 32
IS - 13
DP - DeepDyve
ER -