54.4 Interview Talking Points

By Ravindra Bagale Last updated: 24 October 2026

Why. End Block D with a short map of what you can defend in an interview or shop meeting.

What. You can explain NLP, clean text, build TF-IDF features, run a sentiment classifier, and choose classical vs Gen AI honestly.

How.

Say this out loud

"NLP turns language into features or tokens models can use."
"TF-IDF + logistic regression is my bulk sentiment baseline."
"ChatGPT-class models shine for drafting and flexible language; I still validate on a holdout."
"Next DS drafts move toward image processing / vision basics."

block_d = [
 "51 What Is NLP",
 "52 TF-IDF",
 "53 Sentiment project",
 "54 Classical NLP vs Gen AI",
]
print(" \n".join(block_d))