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Skill Topic ยท Cinematic

๐Ÿšจ Topic 55: Anomaly Detection โ€” Outliers Ko Pakdo!

โฎ๏ธ Previous: 54-Recommendation-Engines | โญ๏ธ Next: 56-Survival-Analysis ๐Ÿ“‚ Section 7: Advanced DSโ€ฆ

Overview
๐ŸŒŸ

๐Ÿšจ Topic 55: Anomaly Detection โ€” Outliers Ko Pakdo! โ€” Quick Facts

๐Ÿ“Œ

Z: 3 โ†’ Anomaly (99.7% rule)

๐ŸŽฏ

Z: 2 โ†’ Suspicious (95% rule)

โšก

โ”‚โ•ฑ: 95%

Topic 1
๐Ÿ“š

๐ŸŽฏ Is Topic Me Kya Sikhenge?

๐Ÿ“š ` โ•”โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•โ•— โ•‘ ๐Ÿšจ ANOMALY DETECTIONโ€ฆ
Topic 2
โœจ

๐Ÿ“Œ Anomaly Types

๐Ÿ’ก ` โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ” โ”‚ ANOMALY TYPES โ”‚โ€ฆ
Topic 3
๐Ÿ”’

1๏ธโƒฃ Statistical Methods

๐ŸŽฏ Z-Score Method: ` Z-Score = (x - ฮผ) / ฯƒ |Z| > 3 โ†’ Anomaly (99.7% rule) |Z| > 2 โ†’โ€ฆ
Topic 4
โœจ

2๏ธโƒฃ ML Methods โ€” How They Work

โญ ` โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ” โ”‚ ISOLATION FOREST ๐ŸŒฒ โ”‚โ€ฆ
Topic 5
โœจ

๐Ÿ Full Python Class โ€” AnomalyEngine

๐Ÿ’ก

Z-Score / Modified Z-Score

๐Ÿ”‘

IQR (Interquartile Range)

โšก

Isolation Forest

๐ŸŽฏ

Local Outlier Factor (LOF)

Topic 6
๐Ÿ“ฅ โš™๏ธ ๐Ÿ”ฌ ๐Ÿ’ก

๐Ÿ“Š Real-World Applications

โœจ ` โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ” โ”‚ ๐Ÿข REAL-WORLD ANOMALYโ€ฆ
Topic 7
๐Ÿ”’

โ“ Quiz Time! (5 MCQs)

๐Ÿ’ก

a) Cluster center se door

๐Ÿ”‘

b) Short path length (jaldiโ€ฆ

โšก

c) High density area me hoti hai

๐ŸŽฏ

d) Z-Score > 3

Quick Quiz
๐Ÿง  QUIZ TIME

Quiz โ€” Question 1

๐Ÿšจ Topic 55: Anomaly Detection โ€” Outliers Ko Pakdo! ka sabse sahi definition kya hai?

Quick Quiz
๐Ÿง  QUIZ TIME

Quiz โ€” Question 2

๐Ÿšจ Topic 55: Anomaly Detection โ€” Outliers Ko Pakdo! ka 'Z' kya hai?

Complete! ๐ŸŽ‰
COMPLETE

๐Ÿšจ Topic 55: Anomaly Detection โ€” Outliers Ko Pakdo! Complete!

Aliens School ยท HIEN ยท Cinematic Knowledge

โœ…

๐Ÿšจ Topic 55: Anomaly Detection โ€” Outliers Ko Pakdo! Complete

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