AtmaKumar Rai

Silhouette Score Explained What it is & How to Use It

PCA Explained Simply: Intuition, Math & Examples for Dimensionality Reduction

Introduction to Decision Tree | Implementing Decision Tree from Scratch using entropy

Gaussian Naive Bayes | Implementing Gaussian Naive Bayes from Scratch

exclude in Query

Elbow Method Explained: Find Optimal K for K-Means Clustering in Python

How to Implement K-Means Clustering with Scikit-learn in Python

K-Means Clustering Explained From Scratch: A Deep Dive Tutorial

What is Clustering

outer join

right join

Left join

Inner Join part -2

Inner Join part-1

What is joins

R-squared | coefficient of determination

Introduction to Regression -1 (Simple Linear Regression)

Aggregate Functions in SQL - SUM, AVG, MAX, MIN using duckdb

Train Test Split

K Nearest Neighbors (KNN)

Where in PostgreSQL

Limit in PostgreSQL

select sample data in PostgreSQL

Loc And Iloc in Pandas

Set Index and Reset Index in Pandas

Head Tail and Drop in Pandas

What is Pandas

Condintion example in python

Happy New Year 2023

Connect PostgreSQL with Streamlit