An Information-Theoretic Approach to Cognitive Dimension Reduction

Published: 27 Oct 2023, Last Modified: 14 Dec 2023InfoCog@NeurIPS2023 PosterEveryoneRevisionsBibTeX
Keywords: dimension reduction, cognition, information theory
TL;DR: This paper introduces Cognitive Dimension Reduction (CDR), an information-theoretic approach for understanding how individuals simplify multidimensional data
Abstract: We introduce Cognitive Dimension Reduction (CDR), a model that sheds light on how individuals simplify the multidimensional world to guide decision-making and comprehension. Our proposal posits that cognitive limitations prompt the adoption of simplified models, reducing the environment to a subset of dimensions. Within these limitations, we propose that individuals exploit both environment structure and goal relevance. Employing Information Theory, we formalize these principles and develop a model that explains how environmental and cognitive factors influence dimension reduction. Furthermore, we present an experimental method for CDR assessment and initial findings that support it.
Submission Number: 26
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