A step-by-step series on machine learning fundamentals.
15 articles
How machine learning got from early neural network models and checkers programs to today's deep learning systems.
Tags: Machine Learning, History, AI Fundamentals, Beginner Guide, Series Part 1
Published: 2024-11-18
How machine learning differs from traditional programming, and why that shift in thinking matters.
Tags: Machine Learning, Programming, AI Fundamentals, Beginner Guide, Series Part 2
Published: 2024-12-02
Predicting numbers versus predicting categories: the two core problems behind most machine learning applications.
Tags: Machine Learning, Regression, Classification, Fundamentals, Series Part 3
Published: 2024-12-11
Supervised, unsupervised, semi-supervised and reinforcement learning: the four basic approaches behind most machine learning systems.
Tags: Machine Learning, Supervised Learning, Unsupervised Learning, Reinforcement Learning, Series Part 4
Published: 2024-12-19
How algorithms group similar data points without labels, and where that helps, from customer behavior to gene sequences.
Tags: Machine Learning, Clustering, Unsupervised Learning, Data Analysis, Series Part 5
Published: 2024-12-26
How K-means and related algorithms find groups around central points, and when this approach works well.
Tags: Machine Learning, K-Means, Centroid Clustering, Customer Segmentation, Series Part 6
Published: 2025-01-02
How probabilistic clustering lets a data point belong to several groups at once, which handles overlapping and irregular clusters.
Tags: Machine Learning, Gaussian Mixture Models, Probabilistic Clustering, EM Algorithm, Series Part 7
Published: 2025-01-09
Building trees of clusters within clusters to see how data is organized at several scales, from single points to broad categories.
Tags: Machine Learning, Hierarchical Clustering, Dendrograms, Multi-scale Analysis, Series Part 8
Published: 2025-01-15
How DBSCAN and related algorithms find clusters of any shape by looking for dense regions, and flag outliers along the way.
Tags: Machine Learning, DBSCAN, Density-Based Clustering, Outlier Detection, Series Part 9
Published: 2025-01-22
An introduction to regression analysis, the basis of predictive modeling in everything from business forecasting to scientific research.
Tags: Machine Learning, Regression, Predictive Modeling, Supervised Learning, Series Part 10
Published: 2025-01-29
The difference between linear and nonlinear relationships, and when each approach gives better predictions.
Tags: Machine Learning, Linear Regression, Nonlinear Regression, Polynomial Models, Series Part 11
Published: 2025-02-05
How predicting probabilities connects regression and classification, and turns a regression technique into a classifier.
Tags: Machine Learning, Logistic Regression, Classification, Probability Models, Series Part 12
Published: 2025-02-12
Predicting more than the average: modeling whole distributions to understand risk ranges and extreme outcomes.
Tags: Machine Learning, Quantile Regression, Risk Analysis, Distribution Modeling, Series Part 13
Published: 2025-02-19
Ridge, Lasso and Elastic Net: how regularization keeps models from overfitting and helps them generalize.
Tags: Machine Learning, Regularization, Ridge Regression, Lasso Regression, Elastic Net, Series Part 14
Published: 2025-02-26
The last part of the series: how algorithms learn behavior through trial and error, with examples from games, robotics and decision-making.
Tags: Machine Learning, Reinforcement Learning, AI, Decision Making, Series Part 15
Published: 2025-03-05