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🧠 Topic 18: LSTM — Long Short-Term Memory

Course: NLP Advanced — Section 3: Sequence Models Topic: 18 of 75 | Prev: 17-RNN.md | Next:…

Overview

🧠 Topic 18: LSTM — Long Short-Term Memory — Quick Facts

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Topic 1

🎯 Overview

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LSTM = RNN ka upgraded version jo…

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Invented: Hochreiter & Schmidhuber…

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Key idea: 3 Gates — Forget, Input,…

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Cell State = long-term memory…

Topic 2

🏗️ LSTM Architecture

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σ → [0,1] → 0 = forget all, 1 =…

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i_t = kitna add karna hai (0-1)

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C̃_t = kya add karna hai…

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Controls hidden state = working…

Topic 3

🐍 Complete Python Implementation (from scratch)

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Items (information) sit on the belt

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Gates decide kya add karna, kya…

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Belt smoothly chalti rehti hai —…

Topic 4

📊 3 Gates Summary

⭐ | Gate | Formula | Range | Purpose | |------|---------|-------|---------| | Forget |…

Topic 5

❓ Quiz — 5 MCQs

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A) 1

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B) 2

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C) 3 — Forget, Input, Output ✅

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D) 4

Topic 6

🔗 Navigation

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Quick Quiz

Quiz — Question 1

🧠 Topic 18: LSTM — Long Short-Term Memory ka sabse sahi definition kya hai?

Complete! 🎉

🧠 Topic 18: LSTM — Long Short-Term Memory Complete!

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