The lack of proper analytical models of some production processes prevents us from obtaining proper values of process parameters by simply computing optimal values. Possible solutions of control problems in such areas of industrial processes can be found using certain methods from the domain of artificial intelligence: neural networks. fuzzy logic. expert systems. https://www.roneverhart.com/8ftx7ft-Fairy-Tale-Book-Vinyl-Photography-Backdrop-Once-Upon-a-Time-Princess-Theme-Party-Photo-Shoot-Background/