H(p) = -Σp log p
BCE = -y log ŷ
IG = H(S) - H(S|A)
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Deep dives into machine learning, data science, and AI - written by practitioners for practitioners.

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March 1, 2026 Machine Learning 8 min read

Why Logistic Regression Is Still Powerful in 2026

In an era dominated by transformers and large language models, this humble algorithm from the 19th century remains one of the most deployed models in production. Here is why.

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Logistic Regression Machine Learning Industry Interpretability
March 1, 2026 Machine Learning 7 min read

Linear Regression: The Foundation That Powers Everything

Before neural networks, before random forests, there was linear regression. This foundational algorithm teaches the principles that all modern machine learning builds upon.

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Linear Regression Fundamentals OLS Regularization
March 1, 2026 Deep Learning 8 min read

From Logistic Regression to Neural Networks: The Evolution

Understanding the evolutionary path from a single perceptron to deep learning architectures. How stacking simple units creates systems that can see, speak, and reason.

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Neural Networks Deep Learning Backpropagation History
March 1, 2026 Machine Learning 7 min read

Why Tree-Based Models Dominate Kaggle and Production

Decision trees, random forests, and gradient boosting consistently win competitions and power real-world systems. Here is why tree-based models are the workhorses of applied ML.

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Decision Trees Random Forests XGBoost Production ML

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