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Multi-Head Self Attention is a Parameter Identification Mechanism

This story is from 2026-09-02. It is preserved in the archive; the latest stories are on the live feed.

arXiv:2609.01231v1 Announce Type: cross Abstract: We prove that a multi-head scaled dot product attention can be viewed as a parameter identification strategy. The ratio of unidentified parameters to the total number of parameters scales like the reciprocal of the number of heads ($1/2 \to 1/(2H)$)…

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  1. 2026-09-02 04:00 · arXiv stat.ML
    Multi-Head Self Attention is a Parameter Identification Mechanism

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