The goal of this paper is to show that the information carried by a structural representation can be decomposed into the information carried by its component parts. In particular, the relations between the components of a structural representation carry quantifiable information about the relations between components of their signifieds. It follows that the information carried by cognitive structural representations, including cognitive maps, can in principle be quantified and decomposed. This is perhaps surprising given that the formal tools of communication theory have typically only been applied to simpler representation-like states without significant structure, such as detectors or indicators. In the final section I consider using computational complexity theory to capture the processing advantages afforded by structural representation.

Stephen Mann

THEORIA An International Journal for Theory History and Foundations of Science

Since its foundation in 1935, Theoria publishes research in all areas of philosophy. Theoria is committed to precision and clarity in philosophical discussions, and encourages cooperation between philosophy and other disciplines. The journal is not affiliated with any particular school or faction. Instead, it promotes dialogues between different philosophical viewpoints. Theoria is peer-reviewed. It publishes articles, reviews, and shorter notes and discussions. Short discussion notes on recent articles in Theoria are welcome.

Since its establishment in 1935, Theoria (Spain) has been dedicated to research in all areas of philosophy. The journal emphasizes precision and clarity in philosophical discussions and encourages collaboration between philosophy and other disciplines. Theoria is not affiliated with any particular school or faction; instead, it fosters dialogue between different philosophical viewpoints. The journal is peer-reviewed and publishes articles, reviews, and shorter notes and discussions. Short discussion notes on recent articles in Theoria are welcome.

《Theoria（西班牙）》自1935年创刊以来，致力于哲学各领域的研究。该期刊强调哲学讨论的精确性和清晰性，鼓励哲学与其他学科之间的合作。《Theoria》不隶属于任何特定的学派或派系，而是促进不同哲学观点之间的对话。该期刊经过同行评审，发表文章、书评以及简短的笔记和讨论。欢迎对《Theoria》近期文章的简短讨论笔记。

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哲学	4
哲学, 科学史与科学哲学	4

Quantifying information in structural representations

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Category	Quartile
HISTORY & PHILOSOPHY OF SCIENCE	2