Sep 23, 2026 Constructing a Linear Classifier from Known Decision-Boundary Points Sep 22, 2026 Derivation of a Weighted Recursive Linear Least Squares Estimator Sep 19, 2026 The Weighted Linear Least Squares Algorithm Aug 06, 2026 Counting the Realisable States of an N-Tuple May 09, 2026 Almost-Equal Isosceles Triangles: When Height Nearly Matches Base Apr 26, 2026 Online Estimation: Updating the Inverse Covariance Matrix Apr 12, 2026 Online Estimation: The Memory of an Exponentially Weighted Estimator Mar 29, 2026 Online Estimation: The Covariance of a Weighted Mean Mar 15, 2026 Online Estimation: Exponential Forgetting Mar 01, 2026 Online Estimation: Weighted Observations and Mini-Batches Feb 15, 2026 Online Estimation: The Mean and the Covariance Matrix Feb 01, 2026 Online Estimation: Learning from a Changing Data Stream Jan 06, 2026 Short Notes: Summing Non-Isolated Divisors Across All Subsets Dec 16, 2025 Backpropagation from Scratch: Feed-Forward Neural Networks in Matrix Notation Sep 26, 2025 Online and Batch-Incremental Estimation of Covariance Matrices and Means in Python Sep 25, 2025 The Relationship between the Mahalanobis Distance and the Chi-Squared Distribution Sep 24, 2025 Notes on the Runtime Complexity of Latin Hypercube Sampling Sep 24, 2025 Implementing the Mahalanobis Distance in Python Aug 02, 2025 Short Notes: Understanding Euclid’s GCD Algorithm Jul 30, 2025 Short Notes: The Multivariate Gaussian Distribution With a Diagonal Covariance Matrix May 26, 2024 The Monkey and Coconut Problem May 03, 2024 Short Notes: Gradient of the Softmax Function for the Cross-Entropy Loss May 01, 2024 Short Notes: Eigendecomposition of a Matrix Apr 29, 2024 Surprising Bank Investment Mar 29, 2024 Deriving a Closed-Form Solution of the Fibonacci Sequence