How Large Language Models Store Facts: The Role of MLPs
[HPP] 3Blue1BrownFebruary 14, 20266 min
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- 💡 The Multi-Layer Perceptron (MLP) is identified as the primary component responsible for storing factual knowledge within large language models (LLMs).
- 🧠 Unlike the attention mechanism which handles context and relationships, MLPs are described as the
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What’s Discussed
Large Language Models (LLMs)Multi-Layer Perceptron (MLP)Attention mechanismTransformer architectureVector embeddingsTokensReLU functionSuperpositionNeural networksParametersFact storageHigh-dimensional space
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