The answer to Challenge #9 is B C. And here is why:
1. Long short-term memory (LSTM) units (or blocks) are a building unit for layers of a recurrent neural network (RNN). A RNN composed of LSTM units is often called an LSTM network. (on the picture you could see LSTM full network)
Post your prediction for ETH price as a reply and do not edit it. Only one prediction per person is allowed. Follow/Resteem/Upvote. Predictions are accepted before 06/04/2018 00:00 UTC.
Some rewards were given in STEEM, however the difference should be insignificant. I am in between jobs at the moment, so the next challenge will start only the next weekend. Stay tuned for more...