Author

João Seabra

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Jul 2026

GaugeQuant: Online Learning of Quantization-Optimal Bases from LLM Symmetries

GaugeQuant leverages this in-training by introducing a LogSumExp term to the loss that breaks the symmetries, thus selecting a basis that minimizes activation outliers and requires no specific calibration data, no quantization simulation, and adds negligible training overhead.

M. P. Bento, João Seabra · arXiv.org · 1 citation