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News/Geometric Capacity of Transformers: A Tropical Geometry Perspective
arxiv
PublishedJuly 22, 2026 at 4:00 AM
—neutral

Geometric Capacity of Transformers: A Tropical Geometry Perspective

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arXiv:2604.14727v2 Announce Type: replace Abstract: To quantify the geometric capacity of transformers, we develop a tropical-geometric framework for analyzing the spatial partitions induced by conditioned self-attention. In the zero-temperature limit, we show that fixed-key top-$1$ routing is exact

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