research

Expert-Level Feature Engineering: Advanced Techniques for High-Stakes Models

Building machine learning models in high-stakes contexts like finance, healthcare, and critical infrastructure often demands robustness, explainability, and other domain-specific…

14 hours ago

Everything You Need to Know About LLM Evaluation Metrics

When large language models first came out, most of us were just thinking about what they could do, what problems…

2 days ago

The 7 Statistical Concepts You Need to Succeed as a Machine Learning Engineer

  When we ask ourselves the question, " what is inside machine learning systems? ", many of us picture frameworks…

5 days ago

RL without TD learning

In this post, I’ll introduce a reinforcement learning (RL) algorithm based on an “alternative” paradigm: divide and conquer. Unlike traditional…

5 days ago

What exactly does word2vec learn?

What exactly does word2vec learn, and how? Answering this question amounts to understanding representation learning in a minimal yet interesting…

5 days ago

Whole-Body Conditioned Egocentric Video Prediction

× Predicting Ego-centric Video from human Actions (PEVA). Given past video frames and an action specifying a desired change in…

5 days ago

Free AI and Data Courses with 365 Data Science—100% Unlimited Access until Nov 21

From November 6 to November 21, 2025 (starting at 8:00 a.

6 days ago

Essential Chunking Techniques for Building Better LLM Applications

  Every large language model (LLM) application that retrieves information faces a simple problem: how do you break down a…

6 days ago

How to Diagnose Why Your Language Model Fails

Language models , as incredibly useful as they are, are not perfect, and they may fail or exhibit undesired performance…

7 days ago

10 Python One-Liners for Calculating Model Feature Importance

Understanding machine learning models is a vital aspect of building trustworthy AI systems.

1 week ago