# Advancing SVD-based LLM Compression via Layer-Wise Error Model Search > Source: > Published: 2026-11-03 15:00:00+00:00 Low-rank SVD-based compression offers a powerful strategy to reduce the computational costs of LLMs. However, existing methods face two key limitations: (i) global rank allocation, where uncalibrated error proxies fail to capture complex error propagation, and (ii) decomposition quality, where Fishe