Understanding Structured vs Unstructured Data

Understanding Structured vs Unstructured Data

Learn the difference between structured and unstructured data. Explore semi-structured data, real-world examples, storage systems,…

Anomaly Detection: Finding Outliers in Your Data

Anomaly Detection: Finding Outliers in Your Data

Master anomaly detection from first principles. Learn Isolation Forest, Local Outlier Factor, One-Class SVM, statistical…

Implementing PCA for Data Visualization

Implementing PCA for Data Visualization

Learn to implement PCA for visualization in Python. Compare PCA with t-SNE and UMAP, create…

Understanding Eigenvalues and Eigenvectors in PCA

Understanding Eigenvalues and Eigenvectors in PCA

Understand eigenvalues and eigenvectors from scratch with geometric intuition and Python code. Learn how they…

Principal Component Analysis: Reducing Dimensionality

Principal Component Analysis: Reducing Dimensionality

Master PCA from first principles. Learn variance, covariance, eigenvectors, principal components, variance explained, and how…

DBSCAN: Density-Based Clustering for Complex Shapes

DBSCAN: Density-Based Clustering for Complex Shapes

Master DBSCAN from first principles. Learn core points, border points, noise, epsilon and min_samples tuning,…

Hierarchical Clustering: Building Dendrograms

Hierarchical Clustering: Building Dendrograms

Master hierarchical clustering from scratch. Learn agglomerative and divisive approaches, linkage criteria, dendrogram interpretation, cutting…

Choosing the Number of Clusters: The Elbow Method

Choosing the Number of Clusters: The Elbow Method

Learn every method for choosing k in K-Means clustering: the elbow method, silhouette analysis, gap…

Implementing K-Means Clustering in Python

Implementing K-Means Clustering in Python

Learn to implement K-Means clustering in Python from scratch and with scikit-learn. Covers preprocessing, multiple…

K-Means Clustering: Grouping Similar Data Points

K-Means Clustering: Grouping Similar Data Points

Master K-Means clustering from first principles. Learn the algorithm step-by-step, initialization strategies, convergence, limitations, and…

  • News and Thoughts

    Technology is not just about tools and code, it is about ideas, trends, and the direction…

  • Learn, Do and Share!

    Learning technology is most powerful when theory turns into practice. Reading is important, but building, experimenting,…

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3D Printing

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    April 25, 2024

  • Mining engineering focuses on the extraction of natural resources from the Earth, involving the exploration, evaluation, development, production, and processing…

    April 29, 2024

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Artificial Intelligence

  • Cross-Validation Strategies: K-Fold and Beyond

    Master cross-validation strategies in machine learning. Learn K-Fold, Stratified, Leave-One-Out, Time Series, and Nested CV with Python implementations and when…

    February 28, 2026

  • Understanding Eigenvalues and Eigenvectors in PCA

    Understand eigenvalues and eigenvectors from scratch with geometric intuition and Python code. Learn how they power PCA, what they mean,…

    May 21, 2026

  • Learn what model-based learning is, explore its applications and discover best practices for building scalable, accurate and interpretable machine learning…

    May 1, 2024

Data Science

Electronics

Operating Systems

Programming

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