METHOD FOR OPTIMIZING HYPERPARAMETERS OF AUTO-LABELING DEVICE WHICH AUTO-LABELS TRAINING IMAGES FOR USE IN DEEP LEARNING NETWORK TO ANALYZE IMAGES WITH HIGH PRECISION, AND OPTIMIZING DEVICE USING THE SAME

摘要

A method for optimizing a hyperparameter of an auto-labeling device performing auto-labeling and auto-evaluating of a training image to be used for learning a neural network is provided for computation reduction and achieving high precision. The method includes steps of: an optimizing device, (a) instructing the auto-labeling device to generate an original image with its auto label and a validation image with its true and auto label, to assort the original image with its auto label into an easy-original and a difficult-original images, and to assort the validation image with its own true and auto labels into an easy-validation and a difficult-validation images; and (b) calculating a current reliability of the auto-labeling device, generating a sample hyperparameter set, calculating a sample reliability of the auto-labeling device, and optimizing the preset hyperparameter set. This method can be performed by a reinforcement learning with policy gradient algorithms.