# Homework 3 > National Tsing Hua University > Fall 2022 11110IPT 5530 > Deep Learning in Biomedical Optical Imaging ###### tags: `homework` `NTHU` :::info - **Deadline:** ⚠️2022.10.18 00:00 - **Name:** Akshay Walkoli - **Student ID:** 110066421 ::: [ToC] ## 1. Initialization ### Exercise 1 initialize_parameters_zeros ![](https://i.imgur.com/fDb1yWc.jpg) ![](https://i.imgur.com/vNWEm5j.jpg) ![](https://i.imgur.com/7uBentJ.jpg) ### Exercise 2 - initialize_parameters_random ![](https://i.imgur.com/FW6NOeg.jpg) ![](https://i.imgur.com/46YxVsD.jpg) ### Exercise 3 - initialize_parameters_he ![](https://i.imgur.com/uhEvHLY.jpg) ![](https://i.imgur.com/FswGKKZ.jpg) --- ## 2. Regularization ### Exercise 1 - compute_cost_with_regularization ![](https://i.imgur.com/oU3eu0R.jpg) ![](https://i.imgur.com/x29wfIm.jpg) ### Exercise 2 - backward_propagation_with_regularization ![](https://i.imgur.com/iZ75vQ1.jpg) ![](https://i.imgur.com/X3ye7uA.jpg) ![](https://i.imgur.com/lKhSibM.jpg) ### Exercise 3 - forward_propagation_with_dropout ![](https://i.imgur.com/RWjqsKx.jpg) ![](https://i.imgur.com/UbQ3w5c.jpg) ![](https://i.imgur.com/3HUEVAo.jpg) ### Exercise 4 - backward_propagation_with_dropout ![](https://i.imgur.com/Tzf4poI.jpg) ![](https://i.imgur.com/w4lZTZd.jpg) ![](https://i.imgur.com/BBnZi2l.jpg) --- ## 3. Gradient Checking ### Exercise 1 - forward_propagation ![](https://i.imgur.com/owlYIRU.jpg) ### Exercise 2 - backward_propagation ![](https://i.imgur.com/7z9zqhQ.jpg) ### Exercise 3 - gradient_check ![](https://i.imgur.com/BRf7AsJ.jpg) ![](https://i.imgur.com/RHUU0Bv.jpg) ![](https://i.imgur.com/JHhH1pF.jpg) ### Exercise 4 - gradient_check_n ![](https://i.imgur.com/tNZ0cTW.jpg) ![](https://i.imgur.com/kKA9too.jpg) ![](https://i.imgur.com/5e1tjUf.jpg) ![](https://i.imgur.com/4vpRKZ6.jpg) ### Exercise 4 - after_correction_in_the_function_def_backward_propagation_n ![](https://i.imgur.com/XAGjoUs.jpg) ![](https://i.imgur.com/iBGRnZ0.jpg)