TY - JOUR AU - Ashrafijoo, Bahman AU - Fegh-hi Farahmand, Nasser AU - Alavi Matin, Yaghoub AU - rahmani, kamaleddin TI - Designing an Optimal Model Using Artificial Neural Networks to Predict Non-Linear Time Series (case study: Tehran Stock Exchange Index) JO - Journal of System Management VL - 8 IS - 4 SP - 65 EP - 80 PY - 2022 DO - 10.30495/jsm.2022.1965914.1679 ER -