Robust and Efficient Fine-tuning of LLMs with Bayesian Reparameterization of Low-Rank Adaptation. - Vaibhav Seth; Ayan Sengupta; Arinjay Pathak; Aastha A K. Verma; Natraj Raman; Sriram Gopalakrishnan; Niladri Chatterjee; Tanmoy Chakraborty 002 (Trans. Mach. Learn. Res., 2025)