# 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:** 楊長育 - **Student ID:** 110001601 ::: [ToC] ## 1. Python Basics with Numpy ### Exercise 1 ![](https://i.imgur.com/kP74HTx.png) ![](https://i.imgur.com/zHqvE3p.png) ### Exercise 2 - basic_sigmoid ![](https://i.imgur.com/YHFis4U.png) ![](https://i.imgur.com/uhfnvc5.png) ### Exercise 3 - sigmoid ![](https://i.imgur.com/9HTd5aa.png) ### Exercise 4 - sigmoid_derivative ![](https://i.imgur.com/aueMCEm.png) ### Exercise 5 - image2vector ![](https://i.imgur.com/EwfdShm.png) ![](https://i.imgur.com/FpdCqyO.png) ### Exercise 6 - normalize_rows ![](https://i.imgur.com/zJiJo9l.png) ![](https://i.imgur.com/mSrkgFD.png) ### Exercise 7 - softmax ![](https://i.imgur.com/AL5EX7y.png) ![](https://i.imgur.com/CXuSqpG.png) ### Exercise 8 - L1 ![](https://i.imgur.com/NxE2W54.png) ![](https://i.imgur.com/XZI3TBP.png) ### Exercise 9 - L2 ![](https://i.imgur.com/jHEvOFf.png) ![](https://i.imgur.com/HzbXZz0.png) --- ## 2. Logistic Regression with a Neural Network Mindset ### Exercise 1 ![](https://i.imgur.com/ThwbqnR.png) ### Exercise 2 ![](https://i.imgur.com/Dop84cz.png) ### Exercise 3 - sigmoid ![](https://i.imgur.com/sjp9u0E.png) ![](https://i.imgur.com/3chbc4H.png) ### Exercise 4 - initialize_with_zeros ![](https://i.imgur.com/RwEDNKk.png) ![](https://i.imgur.com/PI7TvUP.png) ### Exercise 5 - propagate ![](https://i.imgur.com/nzPB7Qm.png) ![](https://i.imgur.com/J1v0ChM.png) ### Exercise 6 - optimize ![](https://i.imgur.com/Pvrnkqt.png) ![](https://i.imgur.com/CHlVcQF.png) ![](https://i.imgur.com/adTz8rf.png) ### Exercise 7 - predict ![](https://i.imgur.com/6t5y82M.png) ![](https://i.imgur.com/fTYU5NU.png) ### Exercise 8 - model ![](https://i.imgur.com/1MGiWPB.png) ![](https://i.imgur.com/H6N8C06.png) ![](https://i.imgur.com/74Z43dK.png) ![](https://i.imgur.com/U3oN4Xo.png) ![](https://i.imgur.com/i9bJyLy.png) ![](https://i.imgur.com/cYakwnY.png) ![](https://i.imgur.com/v52fzfM.png) ![](https://i.imgur.com/XnAETQ8.png)