# Homework 1 > National Tsing Hua University > Fall 2022 11110IPT 5530 > Deep Learning in Biomedical Optical Imaging ###### tags: `homework` `NTHU` :::info - **Deadline:** ⚠️2022.09.26 23:59 - **Name:** Xu, Wei-lun - **Student ID:** 108003809 ::: [ToC] ## 1. Python Basics with Numpy ### Exercise 1 ![](https://i.imgur.com/7MrvRvK.png) ### Exercise 2 - basic_sigmoid ![](https://i.imgur.com/XZ02SH5.png) ![](https://i.imgur.com/8NzsuVt.png) ### Exercise 3 - sigmoid ![](https://i.imgur.com/y53Nuct.png) ![](https://i.imgur.com/SchKS92.png) ### Exercise 4 - sigmoid_derivative ![](https://i.imgur.com/7RmVNnZ.png) ![](https://i.imgur.com/a13wkf4.png) ### Exercise 5 - image2vector ![](https://i.imgur.com/6TyiNGA.png) ![](https://i.imgur.com/yDyb3jK.png) ![](https://i.imgur.com/ZtGghmg.png) ### Exercise 6 - normalize_rows ![](https://i.imgur.com/riKIaoK.png) ![](https://i.imgur.com/6IiCfVH.png) ### Exercise 7 - softmax ![](https://i.imgur.com/qf8wN7a.png) ![](https://i.imgur.com/NAoa7vG.png) ### Exercise 8 - L1 ![](https://i.imgur.com/k2lRDs0.png) ![](https://i.imgur.com/xVudJgG.png) ### Exercise 9 - L2 ![](https://i.imgur.com/aFiO54K.png) ![](https://i.imgur.com/OHVGj2a.png) --- ## 2. Logistic Regression with a Neural Network Mindset ### Exercise 1 ![](https://i.imgur.com/UJSYgwx.png) ![](https://i.imgur.com/oRtNoCs.png) ### Exercise 2 ![](https://i.imgur.com/nKebjfE.png) ![](https://i.imgur.com/OGtQYmS.png) ### Exercise 3 - sigmoid ![](https://i.imgur.com/7GMVpGW.png) ![](https://i.imgur.com/SS0yz1B.png) ### Exercise 4 - initialize_with_zeros ![](https://i.imgur.com/ODAeK4A.png) ![](https://i.imgur.com/vrgcKnn.png) ### Exercise 5 - propagate ![](https://i.imgur.com/6zSQ92h.png) ![](https://i.imgur.com/eaAyEXB.png) ![](https://i.imgur.com/imIEVmz.png) ### Exercise 6 - optimize ![](https://i.imgur.com/wn7FOSU.png) ![](https://i.imgur.com/73xdHKj.png) ![](https://i.imgur.com/OY9r69G.png) ### Exercise 7 - predict ![](https://i.imgur.com/cmeImfr.png) ![](https://i.imgur.com/DuSliwp.png) ![](https://i.imgur.com/wkN0dmO.png) ### Exercise 8 - model ![](https://i.imgur.com/SmPOOCD.png) ![](https://i.imgur.com/uDIcZPk.png)