2 papers
eess.SY2026
On the Nesterov's acceleration: A NAIM perspective
Rachit Mehra, M Parimi, Amol Yerudkar +2
We present a unifying Nearly Asymptotically Invariant Manifold (NAIM) framework for understanding Nesterovs Accelerated Gradient (NAG) method. By lifting the first-order gradient f…
eess.SY2025
On the Dynamics of Acceleration in First order Gradient Methods
M Parimi, Rachit Mehra, S. R. Wagh +2
Ever since the original algorithm by Nesterov (1983), the true nature of the acceleration phenomenon has remained elusive, with various interpretations of why the method is actuall…