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✂️ Topic 03: Tokenization — Words, Subwords, BPE

Course: NLP Advanced — Section 1: NLP Foundations Topic: 3 of 75 | Prev: 02-Text-Preprocessing.md |…

Overview

✂️ Topic 03: Tokenization — Words, Subwords, BPE — Quick Facts

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Topic 1

🎯 Overview

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Tokenization = text ko chhote…

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Ye NLP ka sabse fundamental step…

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3 levels: Word → Subword →…

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Modern NLP me subword tokenization…

Topic 2

🔄 Tokenization Types

💡 ` ┌──────────────────────────────────────────────────────────────┐ │ Tokenization Levels…

Topic 3

🐍 Complete Python Implementation

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BPE: frequency-based merge

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WordPiece: likelihood-based merge…

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WordPiece uses '##' prefix for…

Topic 4

📊 Tokenizer Comparison Table

⭐ | Tokenizer | Vocab Size | OOV? | Used By | Best For |…

Topic 5

❓ Quiz — 5 MCQs

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A) Random split

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B) Most frequent adjacent pairs ko…

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C) Dictionary lookup

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D) Grammar rules

Topic 6

🔗 Navigation

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Comparison

📊 Tokenizer Comparison Table

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Word-Level: 100K+

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BPE: 30-50K

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WordPiece: 30K

Quick Quiz

Quiz — Question 1

✂️ Topic 03: Tokenization — Words, Subwords, BPE ka sabse sahi definition kya hai?

Complete! 🎉

✂️ Topic 03: Tokenization — Words, Subwords, BPE Complete!

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