Hi Jeremy, thanks for doing another AMA! I recently watched a great video of you performing deep learning in Excel: https://www.youtube.com/watch?v=qnoLMkosHuE

Hi Jeremy, thanks for doing another AMA! I recently watched a great video of you performing deep learning in Excel: https://www.youtube.com/watch?v=qnoLMkosHuE https://www.youtube.com/watch?v=qnoLMkosHuE I was particularly amazed after you made a few tweaks to your learning, which drastically reduced the error rate (i.e introduced adagrad, automatic learning rate/annealing, momentum...). I had never heard of these techniques before watching this - what do you find is the best way regarding how to stay up-to-date with the latest machine learning algorithms/improvements? Thanks