Using Tensorflow's Connectionist Temporal Classification (CTC) implementation
I'm trying to use the Tensorflow's CTC implementation under contrib package (tf.contrib.ctc.ctc_loss) without success. First of all, anyone know where can I read a good step-by-step tutorial? Tensorflow's documentation is very poor on this topic. Do I have to provide to ctc_loss the labels with the blank label interleaved or not? I could not be able to overfit my network even using a train dataset of length 1 over 200 epochs. :( How can I calculate the label error rate using tf.edit_distance? Here is my code: with graph.as_default(): max_length = X_train.shape[1] frame_size = X_train.shape[2]