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Adam Optimizer

[ˈædəm ˈɒptɪmaɪzər]
Machine Learning
Last updated: December 9, 2024

Definition

An advanced optimization algorithm that combines the benefits of RMSprop and momentum optimization for training neural networks.

Detailed Explanation

Adam (Adaptive Moment Estimation) is an optimization algorithm that computes adaptive learning rates for each parameter. It stores both an exponentially decaying average of past gradients (momentum) and an exponentially decaying average of past squared gradients (variance). The algorithm uses these values to dynamically adjust the learning rate for each parameter, providing faster convergence and better performance on problems with noisy or sparse gradients.

Use Cases

Computer vision model training, Natural language processing tasks, Deep neural network optimization, Training large-scale machine learning models

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