Learning model generation method, database construction method, mill setup setting method, rolled material manufacturing method, processing target manufacturing method, and learning model generation device

摘要

PROBLEM TO BE SOLVED: To provide a learning model generation method and a learning model generation device capable of generating a learning model which outputs a set value of a production facility satisfying a desired operation index. SOLUTION: A learning model generation method according to the present invention obtains operation performance data of a production facility including an operation condition of the production facility, an actual value of a variable serving as an operation index of the production facility, and an actual value of a set value of the production facility. The first learning step to learn the variable learning model that inputs the operating conditions and outputs the predicted value of the variable, and the variable prediction by inputting the operating conditions included in the operating performance data into the variable learning model. A selection step that calculates a value and selects the operation performance data corresponding to the processing target based on the comparison between the predicted value of the variable and the actual value, and the operation condition is input using the selected operation performance data, and the set value The second learning step of learning the learning model of the set value which outputs the predicted value of is included. [Selection diagram] Fig. 2