“…Variants of neural network Probabilistic neural network with RNN [23], DBN [24], CGNN [25], RNN [26], NF-GP [27] NF-SC, LSSVR, M5RT [27] Not found Not found Hybrid Models SVR and Hybrid SVR with EPSO-ANN [28], DNN-MRT [29], PCA and DL [30], Hybrid LSTM [31], LSTM-RNN [32] MLR [28], Four multivariate model [31] Yes [32] Not found Non-neural network ML CART-Bagging [33], GBT [34], ML [35], AI-NWP [36], DT, and RF [37] Persistence approach [34], LASSO, kNN, xGBoost, RF and SVR [35], SVM [37] Not found Yes [34] is chosen, the participant will lose its profit during the (Big-Critical) sized dataset duration by not participating in the market, as the model already reached its optimal state after the critical point (in terms of error performance). A dynamic learning approach can be adopted to participate in the market if the model error goes below the acceptable error limit.…”