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cs.LG2026
Can Entry-Wise Clipping Give Spectral Control of Stochastic Gradients?
Zitao Song, Cedar Site Bai, Zhe Zhang +2
Training instabilities such as loss spikes are frequently the result of stochastic gradient noise. Because of rare expressions in language training data, and multiple layer composi…
cs.LG2026
Decoupling Variance and Scale-Invariant Updates in Adaptive Gradient Descent for Unified Vector and Matrix Optimization
Zitao Song, Cedar Site Bai, Zhe Zhang +2
Adaptive methods like Adam have become the standard for large-scale vector and Euclidean optimization due to their coordinate-wise adaptation with a second-orde…