MACHINED SURFACE QUALITY EVALUATION DEVICE

The invention provides a machined surface quality evaluation device. The machined surface quality evaluation device includes a machine learning device that learns a result of evaluation on machined surface quality of a workpiece by an observer which correspond to an inspection result on the machined surface quality of the workpiece. The machine learning device observes the inspection result on themachined surface quality of the workpiece as a state variable, acquires label data indicating the result of the evaluation on the machined surface quality of the workpiece by the observer, and learnsthe state variable and the label data in a manner such that they are correlated each other. 本发明提供种加工面质量评价装置，具有：机器学习装置，其学习与工件的加工面质量的检查结果对应的观察者对该工件的加工面质量的评价结果，该机器学习装置将工件的加工面质量的检查结果作为状态变量来进行观测，取得表示观察者对工件的加工面质量的评价结果的标签数据、将这些状态变量与标签数据关联起来进行学习。