3 papers
cs.LG2026
Understanding Sample Efficiency in Predictive Coding
Gaspard Oliviers, Elene Lominadze, Rafal Bogacz
Predictive Coding (PC) is an influential account of cortical learning. Much of recent work has focused on comparing PC to Backpropagation (BP) to find whether PC offers any advanta…
cs.LG2025
Bidirectional predictive coding
Gaspard Oliviers, Mufeng Tang, Rafal Bogacz
Predictive coding (PC) is an influential computational model of visual learning and inference in the brain. Classical PC was proposed as a top-down generative model, where the brai…
cs.LG2025
ePC: Fast and Deep Predictive Coding in Digital Simulation
Cédric Goemaere, Gaspard Oliviers, Rafal Bogacz +1
Predictive Coding (PC) offers a brain-inspired alternative to backpropagation for neural network training, described as a physical system minimizing its internal energy. However, i…