@article{paperid:1087852, author = {Azadi Moghaddam, Masoud and Kolahan, Farhad}, title = {Modeling and optimization of A-GTAW process using back propagation neural network and heuristic algorithms}, journal = {International Journal of Pressure Vessels and Piping}, year = {2021}, volume = {194}, number = {104531}, month = {December}, issn = {0308-0161}, pages = {104531--11}, numpages = {-104520}, keywords = {Activated gas tungsten arc welding (a-GTAW); process; Box-behnken design (BBD); Back propagation; neural network (BPNN); Particle swarm optimization (PSO) algorithm; dragonfly algorithm (DFA)}, }