arxiv
PublishedMay 6, 2026 at 4:00 AM
Concepts Whisper While Syntax Shouts: Spectral Anti-Concentration and the Dual Geometry of Transformer Representations
Publisher summary· verbatim
arXiv:2605.01609v1 Announce Type: cross Abstract: We test whether the causal inner product of \citet{park2024linear} -- defined by the unembedding covariance $\Sigma$ -- enables cross-lingual concept transport. Across 17 models and 4 language pairs, a matched-spectrum randomization test finds that W
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Originally published on arxiv ↗