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# Data Science Tutorials

Advance your data career with our data science tutorials. We walk you through challenging data science functions and models step-by-step.
Other topics:

## ARIMA for Time Series Forecasting: A Complete Guide

Learn the key components of the ARIMA model, how to build and optimize it for accurate forecasts in Python, and explore its applications across industries.

September 9, 2024

## CatBoost in Machine Learning: A Detailed Guide

Discover how CatBoost simplifies the handling of categorical data with the CatBoostClassifier() function. Understand the key differences between CatBoost vs. XGBoost to make informed choices in your machine learning projects.

Oluseye Jeremiah

September 6, 2024

## Binomial Distribution: A Complete Guide with Examples

Learn how the binomial distribution models multiple binary outcomes and is used in fields like finance, healthcare, and machine learning.

Vinod Chugani

August 23, 2024

## Binary Search in Python: A Complete Guide for Efficient Searching

Learn how to implement binary search in Python using iterative and recursive approaches, and explore the built-in bisect module for efficient, pre-implemented binary search functions.

Amberle McKee

August 23, 2024

## Bernoulli Distribution: A Complete Guide with Examples

Discover how the Bernoulli distribution captures binary outcomes and is applied in everything from coin flips to customer predictions.

Vinod Chugani

August 22, 2024

Hypothesis testing is a statistical method used to evaluate claims about populations based on sample data.

Vinod Chugani

August 15, 2024

## QR Decomposition in Machine Learning: A Detailed Guide

Learn about QR decomposition, the matrix factorization technique that decomposes matrix A into the product of an orthogonal matrix Q and an upper triangular matrix R.

Josef Waples

August 9, 2024

## What is Cosine Distance?

Explore cosine distance and cosine similarity. Discover calculations, applications, and comparisons with other metrics. Learn to implement in R and Python using numpy.

Vinod Chugani

July 28, 2024

## What is Manhattan Distance?

Learn how to calculate and apply Manhattan Distance with coding examples in Python and R, and explore its use in machine learning and pathfinding.

Vinod Chugani

July 17, 2024