| Literature DB >> 24465287 |
Roman Ilin1, Jun Zhang2, Leonid Perlovsky3, Robert Kozma4.
Abstract
We model the vague-to-crisp dynamics of forming percepts in the brain by combining two methodologies: dynamic logic (DL) and operant learning process. Forming percepts upon the presentation of visual inputs is likened to model selection based on sampled evidence. Our framework utilizes the DL in selecting the correct "percept" among competing ones, but uses an intrinsic reward mechanism to allow stochastic online update in lieu of performing the optimization step of the DL framework. We discuss the connection of our framework with cognitive processing and the intentional neurodynamic cycle.Keywords: Dynamic logic; Intrinsic reward; Mixture models; Model selection; Operant conditioning; Operant learning
Year: 2013 PMID: 24465287 PMCID: PMC3890092 DOI: 10.1007/s11571-013-9262-0
Source DB: PubMed Journal: Cogn Neurodyn ISSN: 1871-4080 Impact factor: 5.082