# Homework 4 > National Tsing Hua University > Fall 2022 11110IPT 5530 > Deep Learning in Biomedical Optical Imaging ###### tags: `homework` `NTHU` :::info - **Deadline:** ⚠️2022.11.01 00:00 - **Name:** 石子豪 - **Student ID:** 110066851 ::: [ToC] ## 1. Optimization Methods ### Exercise 1 - update_parameters_with_gd ![](https://i.imgur.com/25rYsC5.png) ![](https://i.imgur.com/V2f86E6.png) ### Exercise 2 - random_mini_batches ![](https://i.imgur.com/WSjzuER.png) ![](https://i.imgur.com/DuZo5S6.png) ![](https://i.imgur.com/s1aJsT2.png) ![](https://i.imgur.com/AfVVBzd.png) ### Exercise 3 - initialize_velocity ![](https://i.imgur.com/maCnuAe.png) ![](https://i.imgur.com/6acWSOR.png) ![](https://i.imgur.com/Z1mwSmZ.png) ### Exercise 4 - update_parameters_with_momentum ![](https://i.imgur.com/oxkpq5E.png) ![](https://i.imgur.com/RG5PJ1c.png) ![](https://i.imgur.com/So0HfQR.png) ![](https://i.imgur.com/ZKk6nL7.png) ### Exercise 5 - initialize_adam ![](https://i.imgur.com/gayb5QA.png) ![](https://i.imgur.com/snJWwCj.png) ![](https://i.imgur.com/5pVNArJ.png) ### Exercise 6 - update_parameters_with_adam ![](https://i.imgur.com/tjfb44u.png) ![](https://i.imgur.com/6ajrWxv.png) ![](https://i.imgur.com/dgT1FP0.png) ![](https://i.imgur.com/vtpDOKY.png) ![](https://i.imgur.com/t82f8M9.png) ### Exercise 7 - update_lr ![](https://i.imgur.com/8nyCjbE.png) ![](https://i.imgur.com/dWtO0Dw.png) ### Exercise 8 - schedule_lr_decay ![](https://i.imgur.com/oWN08vU.png) ![](https://i.imgur.com/W5mvh5k.png) --- ## 2. Introduction to TensorFlow ### Exercise 1 - linear_function ![](https://i.imgur.com/oVMI2Pj.png) ![](https://i.imgur.com/ntBfIty.png) ![](https://i.imgur.com/ph8jKoz.png) ### Exercise 2 - sigmoid ![](https://i.imgur.com/OA2IEYu.png) ![](https://i.imgur.com/loXbNh5.png) ![](https://i.imgur.com/X3s9Hxt.png) ### Exercise 3 - one_hot_matrix ![](https://i.imgur.com/EzVPT8m.png) ![](https://i.imgur.com/ZofbmQx.png) ![](https://i.imgur.com/Dsja9HZ.png) ### Exercise 4 - initialize_parameters ![](https://i.imgur.com/G5XdSST.png) ![](https://i.imgur.com/aI6PoqA.png) ![](https://i.imgur.com/DODu3oB.png) ![](https://i.imgur.com/YrgEDK3.png) ### Exercise 5 - forward_propagation ![](https://i.imgur.com/OV8BA9v.png) ![](https://i.imgur.com/zwt4Wdk.png) ![](https://i.imgur.com/HbX5tnR.png) ![](https://i.imgur.com/VgGfR9V.png) ![](https://i.imgur.com/m8MudUq.png) ### Exercise 6 - compute_cost ![](https://i.imgur.com/3bJIfBj.png) ![](https://i.imgur.com/yuhqByw.png)