QUALITY PREDICTION DEVICE AND METHOD THEREFOR, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM

A quality prediction device includes a probabilistic prediction model generation unit that generates a probabilistic prediction model on the basis of a plurality of training data in which a log relating to a molding operating condition or to a state of a molding machine and a quality value of a molding product corresponding to the log are associated with each other, and a quality prediction unit that calculates a quality index of the molding product from the log using the probabilistic prediction model.