2min chapter

Machine Learning Street Talk (MLST) cover image

Dr. MAXWELL RAMSTEAD - The Physics of Survival

Machine Learning Street Talk (MLST)

CHAPTER

The Free Energy Principle: A Balance of Predictability and Complexity

The free energy principle is sort of like, you can think of it as kind of like statistical predictive accuracy, but also Occam's razor. The variational free energy can be decomposed into predictive accuracy minus complexity. And so what you're doing is you're penalizing your gains in predictive accuracy against the complexity cost of your model.

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