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两层线性网络训练的全局指数收敛性
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该研究针对两层线性网络的训练收敛性问题展开,提出在 rich scaling 条件下,使用光滑 Polyak-Lojasiewicz 预测器损失进行训练时,宽两层线性网络具有全局指数(线性)收敛性,并给出了显式收敛速率。这一结果刻画了该类网络在特定损失与尺度设定下的优化行为,为理解其训练动态提供了理论依据。目前报道仅涉及上述结论,未披露更多证明细节或实验验证信息。
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Oct 8, 2026
- arXiv · Statistics Machine Learning两层线性网络训练的全局指数收敛性
该研究证明,在 rich scaling 下以光滑 Polyak-Lojasiewicz 预测器损失训练的宽两层线性网络具有带显式速率的全局指数(线性)收敛性。
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