Hey @Abhishek_Mukherjee2,
Welcome to the community. The second course can be divided into 3 sections:
- Weeks 1 & 2: Deep Learning
- Week 3: Practical Advice for Machine Learning
- Week 4: Decision Tree and it’s assortments
For Weeks 1 and 2, you can find some amazing references here. Now, I don’t think there are any dedicated books or references that specifically covers only the Week 3 and Week 4 collectively or even individually. For that, you can try to comb through the references that have been mentioned in this thread. Also, check out item 04 of this thread.
I hope this helps.
Cheers,
Elemento