Skill Topic · Cinematic

⏳ Topic 56: Survival Analysis — Time-to-Event Ka Science!

⏮️ Previous: 55-Anomaly-Detection | ⏭️ Next: 57-Causal-Inference 📂 Section 7: Advanced DS Topics…

Topic 1

🎯 Is Topic Me Kya Sikhenge?

📚 ` ╔═══════════════════════════════════════════════════════════════╗ ║ ⏳ SURVIVAL ANALYSIS…

Topic 2

📌 Core Concepts

💡 ` ┌─────────────────────────────────────────────────────────┐ │ SURVIVAL ANALYSIS — KEY…

Topic 3

1️⃣ Kaplan-Meier Estimator

🎯 ` Kaplan-Meier = Non-parametric survival estimate S(t) = Π (1 - d_i / n_i) for all t_i ≤…

Topic 4

2️⃣ Cox Proportional Hazards Model

⭐ ` Cox PH Model: h(t|X) = h₀(t) × exp(β₁X₁ + β₂X₂ + ... + βₚXₚ) h₀(t) = baseline hazard…

Topic 5

3️⃣ Log-Rank Test

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Drug A vs Drug B survival

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Plan type A vs B churn rates

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Brand X vs Y retention

Topic 6

🐍 Full Python Class — SurvivalEngine

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Sample data generation

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Kaplan-Meier curves

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Cox Proportional Hazards

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Log-Rank Test

Topic 7

📊 When to Use Survival Analysis?

🌟 ` ┌─────────────────────────────────────────────────────┐ │ USE SURVIVAL ANALYSIS WHEN: │…

Topic 8

❓ Quiz Time! (5 MCQs)

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a) Patient ne study ke LEFT side…

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b) Study end hone tak event nahi…

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c) Event exactly study start par…

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d) Data missing hai

Quick Quiz

Quiz — Question 1

⏳ Topic 56: Survival Analysis — Time-to-Event Ka Science! ka sabse sahi definition kya hai?

Complete! 🎉

⏳ Topic 56: Survival Analysis — Time-to-Event Ka Science! Complete!

Aliens School · HIEN · Cinematic Knowledge

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