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Raphael's presentation - basic neural network (625 -> 256 -> 256 -> 2) for different PTJ values: best results are around 82% categorical accuracy in the 1150-1200 range.
Also, we used a Linear Discriminant Analysis (LDA) algorithm, which is a more general case of the Fisher Linear Discriminant, to check the results reported by Kagan in [1]. At the 250-300 range the accuracy is around 73%.
Jose's presentation - Multilayer Perceptron (2 hidden layers with 5 neurons each): best results are a around 85% also in the 1150-1200 PTJ range. In this model we also verified that it is easier to classify cases in higher PTJ ranges that are visually difficult to classify.
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