# 03-02 Meeting ![](https://i.imgur.com/bB87alS.png) ## MAE ![](https://i.imgur.com/nrDjPel.png) ## Cosine ![](https://i.imgur.com/iTC7j9S.png) ## MAP on train ![](https://i.imgur.com/sf7tCXi.png) ### Speed up predictions Before: ![](https://i.imgur.com/HSPZKyC.png) After: ![](https://i.imgur.com/ZEwNQc4.png) ### Memory Error Tensorflow memory leak > https://stackoverflow.com/questions/44327803/memory-leak-with-tensorflow > https://stackoverflow.com/questions/44671940/tensorflow-number-of-nodes-in-the-graph-keeps-increasing-as-training-goes-on ![](https://i.imgur.com/Xwsa31d.png) ![](https://i.imgur.com/pTKvvBh.png) 300 * 44k * 200約10G ![](https://i.imgur.com/vLxWQKU.png)