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MMLU

Massive Multitask Language Understanding.

Definition

Massive Multitask Language Understanding. A popular benchmark that tests AI models across 57 academic subjects, from philosophy to physics. Scores are reported as accuracy percentages. While useful for comparing models, MMLU has been criticized for some incorrect questions and overuse as a ranking metric.

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Related Terms

Benchmark

A standardized test used to measure and compare AI model performance.

Evaluation

The process of measuring how well an AI model performs on its intended task.

Language Model

An AI model that understands and generates human language.

Activation Function

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

Adam Optimizer

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

AGI

Artificial General Intelligence.

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