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Identifikace člověka podle fotografie dlaně / hřbetu ruky
 Štanga, Miroslav ; Vaško, Marek (referee) ; Herout, Adam (advisor)
This work focuses on using contrastive self-supervised learning method for creating model of deep learning intended for person recognition based on hand photographs. The paper outlines fundamentals of machine learning, utilized tools and dataset. The method was developed using PyTorch library. The proposed model draws inspiration from the SimCLR architecture and its use of contrastive representation learning. The proposed approach utilizes the triplet loss function for optimization. Then the optimization process is described and impact of individual hyperparameters on the model´s accuracy is compared. The resulting model was trained on 1696 hand photos and achieves 98% accuracy on validation set. The accuracy achieved using self-supervised methods is higher than the accuracy achieved using supervised methods.
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1 Štanga, Miloš
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