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📊 Topic 45: Topic Modeling — LDA & BERTopic

Course: NLP Advanced — Section 5: Core NLP Tasks Topic: 45 of 75 | Prev: 44-Text-Generation.md |…

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📊 Topic 45: Topic Modeling — LDA & BERTopic — Quick Facts

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Prev: [44-Text-Generation.md](44-Text-Generation.md): Next: 46-Information-Extraction.md

Topic 1
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🎯 Overview

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Topic Modeling = documents me…

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LDA (Latent Dirichlet Allocation)…

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BERTopic = modern neural topic…

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Unsupervised — no labels needed,…

Topic 2
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🔄 Topic Modeling Concept

💡 ` ┌──────────────────────────────────────────────────────────────┐ │ Topic Modeling —…
Topic 3
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📊 LDA vs BERTopic

🎯 ` ┌──────────────┬─────────────────────┬─────────────────────┐ │ Feature │ LDA (2003) │…
Topic 4
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🐍 Complete Python Implementation

⭐ `python ============================================================ Topic Modeling — LDA…
Topic 5
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❓ Quiz — 5 MCQs

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A) Single topic

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B) Topics ka mixture — har…

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C) Word list

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D) Category label

Topic 6
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Quiz — Question 1

📊 Topic 45: Topic Modeling — LDA & BERTopic ka sabse sahi definition kya hai?

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📊 Topic 45: Topic Modeling — LDA & BERTopic Complete

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