Should a neural network be able to have a perfect train accuracy?
<p>The title says it all: Should a neural network be able to have a perfect train accuracy? Mine saturates at ~0.9 accuracy and I am wondering if that indicates a problem with my network or the training data.</p>

<p>Training instances: ~4500 sequences with an average length of 10 elements.
Network: Bi-directional vanilla RNN with a softmax layer on top.</p>