# Computational characterization of the role of an attention schema in controlling visuospatial attention

arXiv: https://arxiv.org/abs/2402.01056 · HTML: https://mlsanity.com/paper/2402.01056/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 1 Feb 2024.

## Built on by (most cited first, 1 of 1)

- [Testing Components of the Attention Schema Theory in Artificial Neural Networks](https://mlsanity.com/paper/2411.00983/) (2024)

## Abstract (arXiv)

How does the brain control attention? The Attention Schema Theory suggests that the brain explicitly models its state of attention, termed an attention schema, for its control. However, it remains unclear under which circumstances an attention schema is computationally useful, and whether it can emerge in a learning system without hard-wiring. To address these questions, we trained a reinforcement learning agent with attention to track and catch a ball in a noisy environment. Crucially, the agent had additional resources that it could freely use. We asked under which conditions these additional resources develop an attention schema to track attention. We found that the more uncertain the agent was about the location of its attentional window, the more it benefited from these additional resources, which developed an attention schema. Together, these results indicate that an attention schema emerges in simple learning systems where attention is important and difficult to track.
