What is Deep Learning?
Deep Learning is a subfield of machine learning that uses multi-layer neural networks to learn features automatically from large datasets. “Deep” refers to the many layers — anywhere from a few to thousands — that learn abstract representations directly from raw input, removing the need for manual feature engineering. Every modern LLM, vision model, and speech model is built on deep learning.
Real application: our trading AI Scanner uses deep learning for pattern recognition. Trend reversals that traditional indicators (RSI, MACD) miss can be picked up from non-linear signals in historical candles. The trade-off is GPU cost and data hunger — which is also why NVIDIA’s stock has skyrocketed in recent years.