How well do rudimentary plasticity rules predict adult visual object learning?

ABSTRACT: A core problem in visual object learning is using a finite number of images of a new object to accurately identify that object in future, novel images. One longstanding, conceptual hypothesis asserts that this core problem is solved by adult brains through two connected mechanisms: 1) the re-representation of incoming retinal images as points in a fixed, multidimensional neural space, and 2) the optimization of linear decision boundaries in that space, via simple plasticity rules applied to a single downstream layer. Though this scheme is biologically plausible, the extent to which it explains learning behavior in humans has been unclear-in part because of a historical lack of image-computable models of the putative neural space, and in part because of a lack of measurements of human learn

SUBMITTER: Lee MJ 

PROVIDER: S-EPMC10754461 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature