title: Is RNN initial state reset for subsequent mini-batches?
body: <p>Could someone please clarify whether the initial state of the RNN in TF is reset for subsequent mini-batches, or the last state of the previous mini-batch is used as mentioned in <a href="https://arxiv.org/abs/1409.2329" rel="noreferrer">Ilya Sutskever et al., ICLR 2015 </a> ?</p>