CogDPM: Diffusion Probabilistic Models via Cognitive Predictive Coding

arXiv:2405.02384v1 Announce Type: cross
Abstract: Predictive Coding (PC) is a theoretical framework in cognitive science suggesting that the human brain processes cognition through spatiotemporal prediction of the visual world. Existing studies have developed spatiotemporal prediction neural networks based on the PC theory, emulating its two core mechanisms: Correcting predictions from residuals and hierarchical learning. However, these models do not show the enhancement of prediction skills on real-world forecasting tasks and ignore the Precision Weighting mechanism of PC theory. The precision …

abstract arxiv brain coding cognition cognitive cognitive science core cs.ai cs.lg cs.ne diffusion framework human networks neural networks prediction predictions predictive processes science studies theory through type via visual world