Author

Robert M. Gower

View on Semantic Scholar

1 paper indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Jul 2026

PoLoRA: A Preconditioned Orthogonalized LoRA Optimizer

PoLoRA is introduced, a Preconditioned Orthogonalized LoRA optimizer built from three ingredients: a product-aware spectral update direction, curvature preconditioning derived from controlling the per-sample loss change, and a magnitude rule that controls the sizes of both the factor and merged updates.

Nikhil Ghosh, Tetiana Parshakova, Robert M. Gower · 1 citation