Author

Venkata Hasith Vattikuti

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#machine learning Feb 2026

Universal Redundancies in Time Series Foundation Models

This study develops a theoretical framework framing transformers as kernel regressors, motivating a purely intrinsic strategy for ablating heads based on the stable rank of the per-head projection matrices, and uncovers the specific heads responsible for degenerate phenomena widely observed in TSFMs.

Anthony Bao, Venkata Hasith Vattikuti, Jeffrey Lai et al. · arXiv.org · 3 citations