All articles tagged with machine-learning
Q1 2026 just ended and the AI industry is having its "oh shit" moment. DeepSeek trained a GPT-5-class model for under $6M while Big Tech extended GPU depreciation schedules to hide a $505B CapEx time bomb. Turns out infinite money wasn't actually infinite.
Your pre-trained model knows everything but does nothing useful. Fine-tuning is how you turn that overeducated generalist into a specialist that actually ships. Here's the no-fluff breakdown of teaching your LLM a real job.
Computers speak voltage, humans speak words. This creates a problem. The naive fix is a dictionary (Apple = 1, Ball = 2), but it loses meaning. The real solution? Embeddings that turn text into GPS coordinates where 'king' lives next to 'queen' and far from 'banana'. Here's how tokenization and BPE actually work, with Python you can run today.