用AI生成自然图像,发现视觉相似性会引发记忆扭曲。
Dimensions of Vulnerability in Visual Working Memory: An AI-Driven Approach to Perceptual Comparison
- 构建基于物体维度的AI刺激,模拟真实视觉场景
- 视觉维度比语义维度更易导致记忆错误,且相似性诱发扭曲
- 适合研究记忆偏差、认知心理学或人机交互的学者
人类记忆在认知任务和日常生活中表现出显著脆弱性。视觉工作记忆与新感知输入之间的比较(如认知任务中)可能引发无意的记忆扭曲。以往研究已报告感知比较后出现系统性记忆扭曲,但理解真实物体的感知比较如何影响记忆扭曲仍具挑战。此外,哪些视觉特征导致记忆脆弱性是一个新的研究问题。本文提出一种新型AI驱动框架,生成基于行为相关物体维度的自然视觉刺激,以诱发相似性引起的记忆偏差。使用两类刺激——通过维度编辑生成的图像轮盘和通过维度激活值生成的维度轮盘——在三个视觉工作记忆(VWM)实验中评估三种条件下的记忆扭曲:无感知比较、使用图像轮盘的感知比较、使用维度轮盘的感知比较。结果表明,相似的视觉维度如同相似图像,也会诱发记忆扭曲。具体而言,视觉维度比语义维度更容易被扭曲,说明自然视觉刺激的物体维度在记忆脆弱性中起关键作用。
原文摘要 · Abstract (English)
Human memory exhibits significant vulnerability in cognitive tasks and daily life. Comparisons between visual working memory and new perceptual input (e.g., during cognitive tasks) can lead to unintended memory distortions. Previous studies have reported systematic memory distortions after perceptual comparison, but understanding how perceptual comparison affects memory distortions in real-world objects remains a challenge. Furthermore, identifying what visual features contribute to memory vulnerability presents a novel research question. Here, we propose a novel AI-driven framework that generates naturalistic visual stimuli grounded in behaviorally relevant object dimensions to elicit similarity-induced memory biases. We use two types of stimuli -- image wheels created through dimension editing and dimension wheels generated by dimension activation values -- in three visual working memory (VWM) experiments. These experiments assess memory distortions under three conditions: no perceptual comparison, perceptual comparison with image wheels, and perceptual comparison with dimension wheels. The results show that similar dimensions, like similar images, can also induce memory distortions. Specifically, visual dimensions are more prone to distortion than semantic dimensions, indicating that the object dimensions of naturalistic visual stimuli play a significant role in the vulnerability of memory.
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