MODEL SELECTION APPARATUS, MODEL SELECTION METHOD, AND MODEL SELECTION PROGRAM

• Main Authors: OKAMOTO, Hiromi, SATO, Masahiko, FUJII, Hideyuki, JINGUU, Yoshiyuki, MITOMO, Nobuhiro, TAKAMI, Go
• Format: Patent
• Language: English; French; German
• Published: 29.11.2023
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

[Solution] Provided is a model selection apparatus including a candidate model storage unit configured to store a plurality of candidate models each of which is generated by reinforcement learning using, as at least a part of a reward, an output of an evaluation model configured to output an indicator obtained by evaluating a state of equipment and is capable of output an action according to the state of the equipment, a state data acquisition unit configured to acquire a plurality of pieces of state data representing the state of the equipment in a case where each of manipulated variables based on outputs of the plurality of candidate models is applied to a controlled object in the equipment, an indicator acquisition unit configured to acquire a plurality of indicators output by the evaluation model in response to an input of each of the plurality of pieces of state data, a model selection unit configured to select an object model for controlling the controlled object from among the plurality of candidate models based on the plurality of indicators, and an object model output unit configured to output the object model.