Aplikasi Perbandingan Prediksi Harga Saham dengan Algoritma Backpropagation dan Metode Penghalusan Eksponensial Holt Berbasis Web

Invest in stocks have risks that are loss, that’s why, to minimize risk needed using algorithm backpropagation and method exponential smoothing holt in predicting tomorrow’s stock prices then compare the result of accuracy level between method and algoritme used. Based the result of research, the best result of stock price prediction with algorithm backpropagation in the amount of 8179.1581042702 with percentage error in the amount of 2.859% while the best result of stock price prediction with exponential smoothing holt in the amount of 8028.5335 with percentage error in the amount of 1.4609%