📌 Understanding Matrices | Part 1: Matrix-Vector Multiplication

🗂 Category: MATH

🕒 Date: 2025-05-26 | ⏱️ Read time: 13 min read

The physical meaning of multiplying a matrix by a vector, and how it works on…

📌 Demystifying Policy Optimization in RL: An Introduction to PPO and GRPO

🗂 Category: DEEP LEARNING

🕒 Date: 2025-05-26 | ⏱️ Read time: 16 min read

A beginner-friendly guide to PPO and GRPO: simplifying policy optimization in reinforcement learning

📌 Prototyping Gradient Descent in Machine Learning

🗂 Category:

🕒 Date: 2025-05-23 | ⏱️ Read time: 10 min read

Mathematical theorem and credit transaction prediction using Stochastic / Batch GD

📌 Estimating Product-Level Price Elasticities Using Hierarchical Bayesian

🗂 Category: MACHINE LEARNING

🕒 Date: 2025-05-23 | ⏱️ Read time: 21 min read

Using one model to personalize ML results

📌 Do More with NumPy Array Type Hints: Annotate & Validate Shape & Dtype

🗂 Category: PROGRAMMING

🕒 Date: 2025-05-23 | ⏱️ Read time: 5 min read

Improve static analysis and run-time validation with full generic specification

📌 How to Evaluate LLMs and Algorithms — The Right Way

🗂 Category: THE VARIABLE

🕒 Date: 2025-05-23 | ⏱️ Read time: 3 min read

This week, we focus on the best strategies for evaluating and benchmarking the performance of…

📌 Multiple Linear Regression Analysis

🗂 Category: DATA SCIENCE

🕒 Date: 2025-05-22 | ⏱️ Read time: 12 min read

Implementation of multiple linear regression on real data: Assumption checks, model evaluation, and interpretation of…

📌 Google’s AlphaEvolve: Getting Started with Evolutionary Coding Agents

🗂 Category: ARTIFICIAL INTELLIGENCE

🕒 Date: 2025-05-22 | ⏱️ Read time: 20 min read

Introduction AlphaEvolve 1 is a promising new coding agent by Google’s DeepMind. Let’s look at…

📌 Inheritance: A Software Engineering Concept Data Scientists Must Know To Succeed

🗂 Category: PROGRAMMING

🕒 Date: 2025-05-22 | ⏱️ Read time: 12 min read

Coding concepts that distinguish an amateur from a professional data scientist

📌 What Statistics Can Tell Us About NBA Coaches

🗂 Category:

🕒 Date: 2025-05-22 | ⏱️ Read time: 10 min read

Using Python to determine where NBA coaches come from and what makes them successful

📌 About Calculating Date Ranges in DAX

🗂 Category: DATA ANALYSIS

🕒 Date: 2025-05-22 | ⏱️ Read time: 7 min read

When performing date calculations, creating date ranges can be helpful. But how can we do…

📌 Top Machine Learning Jobs and How to Prepare For Them

🗂 Category: MACHINE LEARNING

🕒 Date: 2025-05-21 | ⏱️ Read time: 8 min read

Explaining the different machine learning roles

📌 Use PyTorch to Easily Access Your GPU

🗂 Category: PROGRAMMING

🕒 Date: 2025-05-21 | ⏱️ Read time: 12 min read

Or … how an ML library can accelerate non-ML computations

📌 Building AI Applications in Ruby

🗂 Category: ARTIFICIAL INTELLIGENCE

🕒 Date: 2025-05-21 | ⏱️ Read time: 15 min read

Why Ruby may be the best language to write your next AI web application

📌 What the Most Detailed Peer-Reviewed Study on AI in the Classroom Taught Us

🗂 Category: LARGE LANGUAGE MODELS

🕒 Date: 2025-05-20 | ⏱️ Read time: 8 min read

A meta analysis that turns out positive yet identifies the need for further research

📌 I Teach Data Viz with a Bag of Rocks

🗂 Category: DATA SCIENCE

🕒 Date: 2025-05-20 | ⏱️ Read time: 5 min read

Here’s Why Domain-Specific Integration Matters in Your Data Science Workflows

📌 Optimizing Multi-Objective Problems with Desirability Functions

🗂 Category: DATA SCIENCE

🕒 Date: 2025-05-20 | ⏱️ Read time: 8 min read

Applied to a very real problem: baking bread!

📌 How to Set the Number of Trees in Random Forest

🗂 Category: MACHINE LEARNING

🕒 Date: 2025-05-16 | ⏱️ Read time: 13 min read

A practical introduction to the optRF package

📌 How to Build an AI Journal with LlamaIndex

🗂 Category: ARTIFICIAL INTELLIGENCE

🕒 Date: 2025-05-16 | ⏱️ Read time: 10 min read

A step-by-step guide for building an AI assistant powered by LlamaIndex

📌 The Automation Trap: Why Low-Code AI Models Fail When You Scale

🗂 Category: ARTIFICIAL INTELLIGENCE

🕒 Date: 2025-05-16 | ⏱️ Read time: 7 min read

Low-code AI platforms promise speed, a model without a single line of code. But when…

📌 Agentic AI 102: Guardrails and Agent Evaluation

🗂 Category: ARTIFICIAL INTELLIGENCE

🕒 Date: 2025-05-16 | ⏱️ Read time: 12 min read

An introduction to tools that make your model safer and more predictable and performant.