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Architectures · advanced · concept 98 of 311 · Updated Nov 4, 2026

Neural Architecture Search (NAS)

Using AI to design AI architectures. Instead of hand-designing networks, NAS automatically searches for optimal architectures, the meta approach to building neural networks. Evolutionary search, mutating and selecting architectures, was an early NAS engine and still wins where gradients cannot go.

Key terms

Search spaceControllerReinforcement learning NASEfficientNetEvolutionary search

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