📊 Data Analytics Unit 4 one shot | da unit 4 one shot | Explained in Simple Words | Engineersphere 🚀

📊 Data Analytics Unit 4 one shot | da unit 4 one shot | Explained in Simple Words | Engineersphere 🚀


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🎯 In this video, we cover Data Analytics – Unit 4 in a simple, clear, and exam-ready style.
Perfect for AKTU, B.Tech, BCA, MCA students preparing for exams or viva!

📘 🔹 Topics Covered in Unit 4 (DAA / Data Analytics):

✔️ Dimensionality Reduction ➤ Why it’s used and how it helps 🌟
✔️ Feature Selection vs Feature Extraction 🔍
✔️ Principal Component Analysis (PCA) ➤ Steps + Intuition 🧠
✔️ Clustering Techniques
  • K-Means 🤖
  • Hierarchical Clustering 🌳
✔️ Association Rules (Support, Confidence, Lift) 📈
✔️ Classification & Prediction Basics 🎯

⭐ What You Will Get in This Video:

🔸 Easy explanation in Hindi + simple English
🔸 Exam-ready summary 💯
🔸 Clear examples & real-life understanding
🔸 Perfect for unit-wise revision

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