Month: December 2018

Unspoken Rules: Resolving Underdetermination With Closure Principles

Abstract When people learn normative systems, they do so based on limited evidence. Many of the possible actions that are available to an agent have never been explicitly permitted or prohibited. But people will often need to figure out whether those unspecified actions are permitted or prohibited. How does a learner resolve this incompleteness? The […]

Published on December 9, 2018

Common Object Representations for Visual Production and Recognition

Abstract Production and comprehension have long been viewed as inseparable components of language. The study of vision, by contrast, has centered almost exclusively on comprehension. Here we investigate drawing—the most basic form of visual production. How do we convey concepts in visual form, and how does refining this skill, in turn, affect recognition? We developed […]

Published on December 9, 2018

Modeling the Structure and Dynamics of Semantic Processing

Abstract The contents and structure of semantic memory have been the focus of much recent research, with major advances in the development of distributional models, which use word co‐occurrence information as a window into the semantics of language. In parallel, connectionist modeling has extended our knowledge of the processes engaged in semantic activation. However, these […]

Published on December 9, 2018