#CurrencyPairPrediction What is a Decision Tree? A Decision Tree is a flowchart-like structure used in machine learning to make decisions or predictions. It breaks down a complex decision-making process into a series of simpler decisions, based on if-then conditions. Each “node” in the tree represents a decision based on a feature (like price, volume, volatility), and each “leaf” represents an outcome (like “market trending up”, “market ranging”, or “market trending down”).