Timothy F Brady
Dados Biográficos
| ID | 1754183 |
|---|---|
| NOME | Timothy F Brady |
| PRENOMES | Timothy F |
| SOBRENOME | Brady |
| ASSINATURA | BRADY T F |
| AFILIAÇÕES | University of California San Diego |
| ORCID | 0000-0001-5924-5211 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 10 |
| TOTAL DE CITAÇÕES | 10 |
| OBRAS COMO AUTOR | 10 |
| OBRAS COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2008 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 2 |
Chunking, Attraction, Repulsion, and Ensemble Effects Are Ubiquitous in Visual Working Memory
What happens when there are many different objects that must be maintained simultaneously in visual working memory? Prominent models focus largely on individual objects in describing memory limits: e.g., claims that we can remember only a fixed number of items, or that a single resource limit describes the cost of holding additional items. While some acknowledge interactions between items, these interactions are not given a prominent role in most…
The Target Confusability Competition ensemble model predicts full feature distribution reports
Zooming in on what counts as core and auxiliary
Research on best practices in theory assessment highlights that testing theories is challenging because they inherit a new set of assumptions as soon as they are linked to a specific methodology. In this article, we integrate and build on this work by demonstrating the breadth of these challenges. We show that tracking auxiliary assumptions is difficult because they are made at different stages of theory testing and at multiple levels of a theory…
Representation and computation in visual working memory
Measuring memory is harder than you think
A quantitative model of ensemble perception as summed activation in feature space
Ensemble perception is a process by which we summarize complex scenes. Despite the importance of ensemble perception to everyday cognition, there are few computational models that provide a formal account of this process. Here we develop and test a model in which ensemble representations reflect the global sum of activation signals across all individual items. We leverage this set of minimal assumptions to formally connect a model of memory for i…
Amplification in the evaluation of multiple emotional expressions over time
Psychophysical scaling reveals a unified theory of visual memory strength
The Confidence Database
Understanding how people rate their confidence is critical for the characterization of a wide range of perceptual, memory, motor and cognitive processes. To enable the continued exploration of these processes, we created a large database of confidence studies spanning a broad set of paradigms, participant populations and fields of study. The data from each study are structured in a common, easy-to-use format that can be easily imported and analys…
Visual long-term memory has a massive storage capacity for object details
One of the major lessons of memory research has been that human memory is fallible, imprecise, and subject to interference. Thus, although observers can remember thousands of images, it is widely assumed that these memories lack detail. Contrary to this assumption, here we show that long-term memory is capable of storing a massive number of objects with details from the image. Participants viewed pictures of 2,500 objects over the course of 5.5 h…
Psychophysical scaling reveals a unified theory of visual memory strength
The Confidence Database
Understanding how people rate their confidence is critical for the characterization of a wide range of perceptual, memory, motor and cognitive processes. To enable the continued exploration of these processes, we created a large database of confidence studies spanning a broad set of paradigms, participant populations and fields of study. The data from each study are structured in a common, easy-to-use format that can be easily imported and analys…
Visual long-term memory has a massive storage capacity for object details
One of the major lessons of memory research has been that human memory is fallible, imprecise, and subject to interference. Thus, although observers can remember thousands of images, it is widely assumed that these memories lack detail. Contrary to this assumption, here we show that long-term memory is capable of storing a massive number of objects with details from the image. Participants viewed pictures of 2,500 objects over the course of 5.5 h…
Psychophysical scaling reveals a unified theory of visual memory strength
The Confidence Database
Understanding how people rate their confidence is critical for the characterization of a wide range of perceptual, memory, motor and cognitive processes. To enable the continued exploration of these processes, we created a large database of confidence studies spanning a broad set of paradigms, participant populations and fields of study. The data from each study are structured in a common, easy-to-use format that can be easily imported and analys…
Amplification in the evaluation of multiple emotional expressions over time
Measuring memory is harder than you think
A quantitative model of ensemble perception as summed activation in feature space
Ensemble perception is a process by which we summarize complex scenes. Despite the importance of ensemble perception to everyday cognition, there are few computational models that provide a formal account of this process. Here we develop and test a model in which ensemble representations reflect the global sum of activation signals across all individual items. We leverage this set of minimal assumptions to formally connect a model of memory for i…
Representation and computation in visual working memory
Zooming in on what counts as core and auxiliary
Research on best practices in theory assessment highlights that testing theories is challenging because they inherit a new set of assumptions as soon as they are linked to a specific methodology. In this article, we integrate and build on this work by demonstrating the breadth of these challenges. We show that tracking auxiliary assumptions is difficult because they are made at different stages of theory testing and at multiple levels of a theory…
Chunking, Attraction, Repulsion, and Ensemble Effects Are Ubiquitous in Visual Working Memory
What happens when there are many different objects that must be maintained simultaneously in visual working memory? Prominent models focus largely on individual objects in describing memory limits: e.g., claims that we can remember only a fixed number of items, or that a single resource limit describes the cost of holding additional items. While some acknowledge interactions between items, these interactions are not given a prominent role in most…
The Target Confusability Competition ensemble model predicts full feature distribution reports
Computer Science (6 obras) · Psychology (6 obras) · Working memory (6 obras) · Cognition (5 obras) · Cognitive psychology (5 obras) · Neural and Behavioral Psychology Studies (5 obras) · Neuroscience (4 obras) · Cognitive science (3 obras) · Memory Processes and Influences (3 obras) · Perception (3 obras)