PC-ALM: Local-Learning Alternative to Backpropagation for Deep Nets
September 14, 2026
PC-ALM enables training 1000-layer neural networks using local dynamics instead of global backpropagation. Inspired by predictive coding and NeuroAI, the method addresses credit assignment by treating layers as energy-minimization dynamical systems.
HOW THIS AFFECTS YOU
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researcherYou can explore non-backprop training methods that may scale better with network depth.