A Model for Statistical Regularity Extraction from Dynamic Sounds
To understand our surroundings, we effortlessly parse our sound environment into sound sources, extracting invariant information—or regularities—over time to build an internal representation of the world around us. Previous experimental work has shown the brain is sensitive to many types of regularities in sound, but theoretical models that capture underlying principles of regularity tracking across diverse sequence structures have been few and far between. Existing efforts often focus on sound patterns rather the stochastic nature of sequences.