Skill Topic · Cinematic

➡️ Vectors — AI Ka Data Carrier!

W3Schools AI Tutorial — Hinglish me! Vectors samajhlo to ML ka 70% samajh aa jayega!

Overview

➡️ Vectors — AI Ka Data Carrier! — Quick Facts

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Concept: Explanation

🎯

Scalar: Sirf size (5 kg, 30°C)

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Vector: Size + Direction (5 km North)

Topic 1

📌 Vector Kya Hai?

🤖 Vector ek ordered list of numbers hai jisme magnitude (size) aur direction dono hain.…

Topic 2

📊 Vector Types

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x component = 3 (right)

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y component = 4 (up)

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Length = 5 (Pythagoras theorem)

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x = 2 (right/left)

Topic 3

📏 Vector Magnitude (Length)

💡 Vector ki length ya size ko magnitude kehte hain. 2D Vector Magnitude: $$|\vec{v}| =…

Topic 4

➕ Vector Operations

⚡ 1. Vector Addition (Element-wise): $$\vec{a} + \vec{b} = \begin{bmatrix}a_1+b_1 \\…

Topic 5

🔵 Dot Product — ML Ka Star Operation!

🎯 Dot Product 2 vectors ka "matching" measure karta hai. $$\vec{a} \cdot \vec{b} =…

Topic 6

🔄 Unit Vector (Normalized Vector)

🔮 Unit vector ki magnitude exactly 1 hoti hai. ML me data normalize karne ke liye use hota…

Topic 7

📐 Cosine Similarity — Vectors Kitne Similar?

🌐 Cosine similarity batata hai 2 vectors kitne same direction me point kar rahe hain. ML me…

Topic 8

🖼️ Practical Example: Image As Vector

📊 Ek 3×3 grayscale image = 9 pixel values ka vector! ` Image: Vector: ┌───┬───┬───┐…

Topic 9

🧪 Quick Quiz!

🤖 1. Vector [3, 4] ki magnitude kya hai? > Answer: $\sqrt{9+16} = \sqrt{25} = 5$ ✅ 2. [1,…

Topic 10

📝 Summary

🧠 | Concept | Formula | ML Me Use | |---------|---------|-----------| | Magnitude |…

Quick Quiz

Quiz — Question 1

➡️ Vectors — AI Ka Data Carrier! ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

➡️ Vectors — AI Ka Data Carrier! ka 'Scalar' kya hai?

Complete! 🎉

➡️ Vectors — AI Ka Data Carrier! Complete!

Aliens School · HIEN · Cinematic Knowledge

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