Fine-Tuning LLMs with QLoRA: Run a 7B Model on a Single GPU
Train your own LLM with QLoRA using just 8GB VRAM. Complete Python tutorial with Hugging Face, code examples, and practical tips for efficient fine-tuning.
Machine Learning
Practical machine learning implementations, algorithms, and real-world applications
Building RAG from Scratch: A Python Guide with LangChain
Build a production-ready RAG system with Python and LangChain. Learn document loading, chunking, embeddings, vector stores, and retrieval strategies with working code.
Predicting Student Performance with Ruby ML
Build a student performance prediction system in Ruby. Feature engineering, model training, and practical risk assessment.
Understanding the Rasch Model with Python
Learn Item Response Theory and the Rasch model with Python. Practical examples for test analysis, adaptive testing, and measurement in education and psychology.
Build a Bayesian Text Classifier in Ruby from Scratch
Create a spam filter or text classifier in Ruby using Bayes' theorem. Complete implementation with training, classification, and testing code.
Machine Learning with Ruby: A Practical Guide
Learn to integrate machine learning into Ruby apps using ruby-fann for neural networks. Working examples, training tips, and when Ruby ML actually makes sense.
Machine Learning in Healthcare: What's Actually Working
Real applications of machine learning in healthcare - from diagnosis to drug discovery. What works, what doesn't, and where we're headed.