Blog

Off to a fresh new start

Exploring the history and design of the Gopher protocol, its technical simplicity, Gopherpedia, and what the Web gave up on the road to complexity.

A deep dive into KIP-429 and Cooperative Rebalancing in Kafka 2.4+, how it solves the stop-the-world problem, and the two-phase rebalance mechanics.

Gradient descent for kernel learning, decision tree ensembles with bagging and boosting, PCA eigendigits, and k-means clustering on handwritten digits.

Linear SVM, least squares classifiers, Gaussian and Laplacian kernels, random Fourier feature approximation, and RKHS theory on MNIST digits.

Bayes optimal classifiers, k-NN error bounds, the curse of dimensionality in high dimensions, and VC dimension for disks and boxes.

Extracting mel-frequency cepstral coefficients from audio and using dynamic time warping for spoken digit recognition.

Implementing a Hidden Markov Model for POS tagging with supervised MLE, Viterbi decoding, and unsupervised Baum-Welch training.