Exploring Flatter Loss Landscape Surface via Sharpness-Aware Minimization with Linear Mode Connectivity

The Sharpness-Aware Minimization (SAM) optimizer connects flatness and generalization, suggesting that loss basins with lower sharpness are correlated with better generalization. However, SAM requires manually tuning the open ball radius, which complicates its practical application. To address this,...

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Bibliographic Details
Main Authors: Hailun Liang, Haowen Zheng, Hao Wang, Liu He, Haoyi Lin, Yanyan Liang
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/13/8/1259
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