title: Reconciling simplicity and likelihood principles in perceptual organization.
abstract: Two principles of perceptual organization have been proposed. The likelihood principle, following H. L. F. von Helmholtz (1910/1962), proposes that perceptual organization is chosen to correspond to the most likely distal layout. The simplicity principle, following Gestalt psychology, suggests that perceptual organization is chosen to be as simple as possible. The debate between these two views has been a central topic in the study of perceptual organization. Drawing on mathematical results in A. N. Kolmogorov's (1965) complexity theory, the author argues that simplicity and likelihood are not in competition, but are identical. Various implications for the theory of perceptual organization and psychology more generally are outlined.
authors: U Oxford.
authors: Nick
authors: N
authors: Chater
mesh_terms: D001288:Attention; D004193:Discrimination Learning; D006801:Humans; D016013:Likelihood Functions; D015233:Models, Statistical; D010364:Pattern Recognition, Visual; D011336:Probability; D011601:Psychophysics