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🧹 Topic 02: Text Preprocessing — Cleaning & Normalization

Course: NLP Advanced — Section 1: NLP Foundations Topic: 2 of 75 | Prev: 01-NLP-Introduction.md |…

Overview
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🧹 Topic 02: Text Preprocessing — Cleaning & Normalization — Quick Facts

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Prev: [01-NLP-Introduction.md](01-NLP-Introduction.md): Next: 03-Tokenization.md

Topic 1
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🎯 Overview

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Text preprocessing = raw text ko…

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"Garbage in, garbage out" —…

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Steps: lowercase → clean →…

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Har NLP pipeline ka pehla aur…

Topic 2
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🔄 Preprocessing Pipeline

💡 ` ┌──────────────────────────────────────────────────────────────┐ │ Text Preprocessing…
Topic 3
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🐍 Complete Python Implementation

🎯 `python ============================================================ Text Preprocessing —…
Topic 4
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📊 When to Apply What?

⭐ | Preprocessing Step | Classification | NER | Translation | BERT Input |…
Topic 5
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❓ Quiz — 5 MCQs

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A) Speed slow hoti hai

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B) 'Apple' (company) aur 'apple'…

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C) Memory zyada lagti hai

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D) Koi reason nahi

Topic 6
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🔗 Navigation

✨ ⬅️ Previous: 01-NLP-Introduction.md | ➡️ Next: 03-Tokenization.md Pro Tip: 🧹 Golden Rule:…
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Quiz — Question 1

🧹 Topic 02: Text Preprocessing — Cleaning & Normalization ka sabse sahi definition kya hai?

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