Work

Finding hidden types: Inductive inference in long-tailed environments

Year: 2013

Type: conference-paper

Abstract: Making inference in everyday life often requires people to make inferences about low frequency events.In the most extreme case, some types of object or event may have never been previously observed.An experiment is presented in which participants needed to infer the existence and number of unobserved event types, based solely on the frequency distribution of a set of observed events.Results indicate people's inferences are sensitive to the shape of the distribution over the observed events, even when the number of observed events and event types is held constant, and that people are able to infer abstract rules that describe entire classes of event distributions.Human inferences are shown to be similar to those made by a hierarchical Bayesian model.

Source: Adelaide Research & Scholarship (AR&S) (University of Adelaide)

Author: Daniel J. Navarro

Institution: The University of Adelaide

Language: English

Topic: Categorization, perception, and language

Subfield: Experimental and Cognitive Psychology

Field: Psychology

Domain: Social Sciences

Open Access status: green

Funder: Australian Research Council

Awards: How is information organised in the mind? Learning structured mental representations from data, How are beliefs altered by data? Robust Bayesian models for human inductive learning

OpenAlex ID: W2394763238

FWCI: 0.992

Cites: 13

Cited by: 3

Related to: 10