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视觉范围对生产者反应的影响:来自人类 (智人) 和基于代理的模型的见解
Laurent Avila-Chauvet1, Diana Mejía Cruz2, Luis Alfaro Hernández3
1Departamento Ciencias del Agua y Medio Ambiente, Instituto Tecnologico de Sonora.
Journal of comparative psychology (Washington, D.C. : 1983)
|October 23, 2025
概括
视觉范围显著影响食策略. 视野深度有限,加上更高的资源概率,促进了社会食游戏中的生产者行为,挑战了以前的模型.
科学领域:
- 行为生态学 行为生态学
- 进化游戏理论 进化游戏理论
- 人与计算机的交互
背景情况:
- 生产者-掠夺者游戏模拟了社会食,有两种策略:生产 (搜索) 和掠夺 (剥削).
- 之前的模型往往偏爱贪者,并假定他们的可见性是无限的,可能过度简化了现实世界的动态.
研究的目的:
- 调查视觉范围对社会食环境中的生产者-贪者动态的影响.
- 测试理论模型是否准确地反映了视觉感知对采食策略的影响.
主要方法:
- 一个计算机化的行为任务,四个人类参与者在一个虚拟的息地.
- 操纵食物概率 (λ80, λ20) 和视觉范围 (摄像机角度45°/75°,距离240/80像素).
- 与包含视觉范围参数的经过修改的基于代理的模型进行比较.
主要成果:
- 生产者指数随着更高的资源概率而增加.
- 在75°角和240 px距离条件下,生产者指数最高,这表明人们更喜欢更宽的,虽然较浅的视野.
- 基于代理的模型模拟反映了人类的行为模式.
结论:
- 视觉范围是一个关键的,经常被低估的,影响生产者食策略的因素.
- 在这项任务中,人类的食行为适应了视觉限制,偏好了最大限度地提高环境意识的策略.
- 研究结果表明,需要将更现实的感知约束纳入理论食模型.
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