AIBullisharXiv – CS AI · 18h ago6/10
🧠
ePC: Fast and Deep Predictive Coding in Digital Simulation
Researchers have reformulated Predictive Coding (PC), a brain-inspired neural network training method, to address its severe computational inefficiency in digital systems. The new error-based PC (ePC) eliminates signal decay problems inherent in the canonical state-based formulation, achieving backpropagation-level performance at orders of magnitude faster speeds, enabling PC to scale to deeper architectures on standard hardware.