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Data Science Tutorials

Develop your data science skills with tutorials in our blog. We cover everything from intricate data visualizations in Tableau to version control features in Git.
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Artificial Intelligence

MatMul-Free vs MatMul LLMs: Speed and Memory Consumption

This article compares the performance of MatMul-free and traditional large language models in terms of speed and memory usage.
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Dimitri Didmanidze

July 10, 2024

Artificial Intelligence

GPT-4o and LangGraph Tutorial: Build a TNT-LLM Application

This article presents a practical guide to implementing TNT-LLM, a framework that automates taxonomy generation and text classification using LLMs, demonstrated through a news article clustering example with GPT-4 and LangGraph.
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Ryan Ong

July 10, 2024

Artificial Intelligence

Prompt Chaining Tutorial: What Is Prompt Chaining and How to Use It?

Prompt chaining is a technique that involves breaking down a complex task into a series of smaller, interconnected prompts, where the output of one prompt serves as the input for the next, guiding the LLM through a structured reasoning process.
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Dr Ana Rojo-Echeburúa

July 9, 2024

Python

NumPy 2.0 Release: Key Changes and Migration

Find out all the new features and changes made in the NumPy 2.0 update.
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Austin Chia

July 8, 2024

Spreadsheets

Conditional Formatting in Excel: A Beginner’s Guide

Explore conditional formatting in Excel with simple to advanced examples and their best practices.
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Joleen Bothma

July 8, 2024

Data Engineering

How to Set Up and Configure AWS: A Comprehensive Tutorial

Learn how to set up and configure your AWS account for the first time with this comprehensive tutorial. Discover essential settings, best practices for security, and how to leverage AWS services for data analysis and machine learning.
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Joleen Bothma

July 8, 2024

Data Engineering

The Complete Guide to AWS Identity and Access Management (IAM)

Learn how to use AWS Identity and Access Management (IAM) to secure your AWS environment, manage access with users, groups, and roles, and implement best practices for robust security.
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Joleen Bothma

July 8, 2024

Data Science

Big O Notation and Time Complexity Guide: Intuition and Math

Time complexity is the measure of how an algorithm's runtime scales with input size, often expressed using Big-O notation, which provides an upper bound on the worst-case scenario.
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François Aubry

July 8, 2024

SQL

How to Use the SQL EXISTS() Operator

Learn how to use the SQL EXISTS() operator for subquery evaluation and filtering, complete with examples, best practices, and tips for optimizing your queries.
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Allan Ouko

July 8, 2024

SQL

How to Use the SQL REPLACE() Function

Learn the application of the SQL REPLACE() function in text manipulation. Understand the use of the REPLACE() function in data cleaning and database management.
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Allan Ouko

July 8, 2024

Artificial Intelligence

DuckDB Tutorial: Building AI Projects

This tutorial guides you through DuckDB's key features and practical applications, including building tables, performing data analysis, building an RAG application, and using an SQL query engine with LLM.
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Abid Ali Awan

July 7, 2024