53. Sentiment Analysis Project in Python
Aaj full mini NLP project — Mauli reviews positive/negative. TF-IDF + LogisticRegression. coef_ baghuya. Tiny data honest theva.
What you will learn in this chapter
- Define a fictional sentiment project
- Copy-run TF-IDF + LogisticRegression
- Inspect top tokens via coef_
- Avoid text leakage and tiny-data traps
- Practice before classical vs Gen AI
Fictional data
Blinkit / Amazon Now / Mauli Dairy figures in this chapter are fictional sample data for learning only. They do not show real company numbers. People names are for practice; e-mails use example.com.
Concepts in this chapter
- 53.1Project Goal (Mauli Reviews)
- 53.2Copy-Run TF-IDF + LogisticRegression
- 53.3Inspect Top Tokens
- 53.4Traps and Guardrails
- 53.5Practice, Tip and Close
The chapter recap is at the end of the last concept page.