Machine-Learning

Golf swing milestone comparison alongside a Sandra Gal reference swing

Golf Swing Analysis Pipeline — Part 2: LSTM Milestone Detection

Using a bidirectional LSTM and explicit motion features to locate eight ordered golf-swing milestones.

Golf swing pose landmarks alongside a Greg Norman reference swing

Golf Swing Analysis Pipeline — Part 1: MediaPipe and XGBoost

Turning golf videos into pose landmarks and using an XGBoost gatekeeper to reject unsuitable inputs.

How to Pass the Updated Google Cloud Professional Machine Learning Engineer (PMLE) Exam

What I studied during 30 hours spread over two months, why hands-on practice mattered, and how stale practice questions led me to build Quiz Trail.

Transfer Learning II: You Probably Don't Need to Build Your Own Model

A custom MobileNetV2 took two weekends. Vertex AI AutoML reached the same F1 score for about $5.

Four low-resolution CIFAR-10 images labeled truck, horse, cat, and truck

Transfer Learning I: Building a CIFAR-10 Classifier

A two-phase MobileNetV2 transfer-learning experiment that reached 91.78% accuracy on a 10,000-image CIFAR-10 evaluation.

Mapping r/conspiracy via Vertex AI & BigQuery ML

Using Vertex AI and BigQuery ML to classify 1.2 million r/conspiracy posts with a teacher-student pipeline.

Iterating ML models using Weights & Biases

Using Weights & Biases to track experiments and systematically improve a noisy regression model.

A grid of grayscale Fashion-MNIST clothing images and their labels

High-Performance Image Classification with PyTorch and Hugging Face

Fine-tuning a pretrained Vision Transformer on a 6,000-image subset of Fashion-MNIST, with a custom PyTorch training loop and a macro F1 score of 0.9318.