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Data Science

Understanding Accuracy and Evaluation Metrics in Machine Learning

Learn accuracy and ML evaluation metrics with simple Hinglish explanations, formulas, examples, and real-world use cases for better model performance.

machine-learning python data-science
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Apr 26, 2026 25 min read
Data Science

California Housing Price Prediction: Random Forest + Sklearn Pipeline

Introduction — Problem Kya Hai? Socho tumhare paas California ke hazaron ghar ka data hai — unki location, age, rooms, income of people — aur tumhara kaam ha...

machine-learning python sklearn
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Apr 27, 2026 8 min read
NumPy

The Complete NumPy Guide — Part 2: Math, Statistics, Linear Algebra & File I/O

Deep dive into NumPy's mathematical functions, statistical operations, linear algebra tools, and file I/O. Packed with real-world examples for data scientist...

numpy math functions numpy statistics numpy linear algebra
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Apr 15, 2026 24 min read
Data Science

Linear Regression — A Complete Deep Dive | ML Series Part 2

Linear Regression explained from scratch — math, types, implementation, evaluation metrics, regularization, and real-world projects in Python. Beginner to ad...

linear regression linear regression python machine learning regression
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Apr 14, 2026 5 min read
SQL

Calculate and Calculatetable Function in Power BI

...is being performed CALCULATE(<expression>, <filter1>, <filter2&…

data-analysis DAX Power BI
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Mar 19, 2026 1 min read
SQL

SQL Server Database Metadata Automation – Complete Dynamic Schema Capture Framework

Managing database schema changes manually becomes difficult as projects grow. Tables change, columns get added, constraints evolve, and documentation quickly...

Table create script db schema schema
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May 12, 2026 18 min read