Fig. 3From: Reduction strategies for hierarchical multi-label classification in protein function predictionHMC-LMLP-Predicted architecture. a Training an MLP at the first level; b Using the output of the first MLP to augment the feature vector of the instances that are part of the training set of the MLP at the second level; c Using the output of the second MLP to augment the feature vector of the instances that are part of the training set of the MLP at the third levelBack to article page