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分数阶优化器遇到分形激活函数:神经网络多尺度优化的实证研究

arXiv cs.LG ↗ · 2026-08-18 缓存

这项实证研究探讨了分数阶优化器与分形激活函数在神经网络训练中的相互作用,展示了选择性的配对,并强调控制分数阶记忆是一个有前景的方向。

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#fractional-calculus

DFSC: Error-Controlled Differentiable Mittag-Leffler Propagation for Fractional Scientific Machine Learning

arXiv cs.LG ↗ · 2026-08-03 缓存

This paper introduces DFSC, a PyTorch environment built around a Mittag-Leffler Spectral Layer (MLSL) that enables error-controlled, differentiable fractional propagation in hybrid neural models. It separates known fractional dynamics from data-driven corrections, supports batched/dense/sparse operator paths, and provides certified error bounds in certain regimes.

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