@lerabyte: Random Forests Explained Most people learn decision trees as if they’re just flowcharts… but the real magic is in how they choose that very first question. Every split is a competition between impurity, thresholds, and how much cleaner each subgroup becomes. In this video, I’m walking you through exactly how a model evaluates different features (income, missed payments, total debt) and decides which one gives the strongest “signal” for predicting default. If you want to actually understand how machine learning makes decisions, this is one of the best places to start. Python coming in part 2! #python #ml #machinelearning #randomforest #rf

Lera Andronova

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Wednesday 26 November 2025 23:53:48 GMT