# Homework 3 > National Tsing Hua University > Fall 2022 11110IPT 5530 > Deep Learning in Biomedical Optical Imaging ###### tags: `homework` `NTHU` :::info - **Deadline:** ⚠️2022.10.18 23:59 - **Name:** 楊長育 - **Student ID:** 110001601 ::: [ToC] ## 1. Initialization ### Exercise 1 - initialize_parameters_zeros ![](https://i.imgur.com/ryACBOs.png) ### Exercise 2 - initialize_parameters_random ![](https://i.imgur.com/hssRRpH.png) ### Exercise 3 - initialize_parameters_he ![](https://i.imgur.com/iELO1lO.png) --- ## 2. Regularization ### Exercise 1 - compute_cost_with_regularization ![](https://i.imgur.com/SYM2ybi.png) ### Exercise 2 - backward_propagation_with_regularization ![](https://i.imgur.com/XdUyl2G.png) ![](https://i.imgur.com/ke0ubk2.png) ### Exercise 3 - forward_propagation_with_dropout ![](https://i.imgur.com/DoNnJmq.png) ![](https://i.imgur.com/r1eNLV8.png) ### Exercise 4 - backward_propagation_with_dropout ![](https://i.imgur.com/6arXfry.png) ![](https://i.imgur.com/hj07rLJ.png) --- ## 3. Gradient Checking ### Exercise 1 - forward_propagation ![](https://i.imgur.com/OKUoDvb.png) ### Exercise 2 - backward_propagation ![](https://i.imgur.com/ubr2yx9.png) ### Exercise 3 - gradient_check ![](https://i.imgur.com/StCln1x.png) ![](https://i.imgur.com/AhIbzLW.png) ### Exercise 4 - gradient_check_n ![](https://i.imgur.com/Fa4Uqvb.png) ![](https://i.imgur.com/S1QLoJP.png)