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title: "orthogonal multi-index models — GEORecall"
description: "Narrative intelligence for orthogonal multi-index models: 1 tracked articles, claims, and spin patterns across AI and technology coverage."
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# orthogonal multi-index models

**Type:** topic  
## Related Articles

- [Learning Orthogonal Multi-Index Models Beyond Small Initialization: Incremental Learning, Competitive Dynamics and Symmetry](https://stuffthatspins.com/spin/learning-orthogonal-multi-index-models-beyond-small-initialization-incremental-learning-competitive-dynamics-and-symmetr) — September 11, 2026

## Related Claims

- Incremental learning occurs in polynomial-width two-layer networks learning orthogonal multi-index targets under standard initialization using polynomially many samples.

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