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  3. /Optimization
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Optimization

The process of finding the best set of model parameters by minimizing a loss function.

Definition

The process of finding the best set of model parameters by minimizing a loss function. Gradient descent and its variants (Adam, SGD with momentum, AdaFactor) are the workhorses. Good optimization is crucial — the same architecture can work brilliantly or fail completely depending on the optimizer and settings.

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Related Terms

Gradient Descent

The fundamental optimization algorithm used to train neural networks.

Adam Optimizer

An optimization algorithm that combines the best parts of two other methods — AdaGrad and RMSProp.

Loss Function

A mathematical function that measures how far the model's predictions are from the correct answers.

Activation Function

A mathematical function applied to a neuron's output that introduces non-linearity into the network.

AGI

Artificial General Intelligence.

AI Alignment

The research field focused on making sure AI systems do what humans actually want them to do.

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