计划是渐进式的:场景描述揭示了语言制作中的有意义的集群
Karina Tachihara1, Madison Barker2, Beverly Cotter2
1Department of Linguistics, University of Illinois, Urbana-Champaign 707 S. Mathews Ave., Urbana, IL 61801, United States; Department of Psychology, University of Illinois, Urbana-Champaign 603 East Daniel St., Champaign, IL 61820, United States.
Cognition
|September 23, 2025
概括
演讲者通过对象的分组来计划复杂的场景描述. 在物理上更接近和语义上相似的对象被描述在一起,这促进了语言生产中的增量规划.
科学领域:
- 认知科学 认知科学
- 心理语言学 心理语言学
- 计算语言学 计算语言学
背景情况:
- 了解人类如何规划和执行复杂的口头描述对心理语言学至关重要.
- 语音制作中的线性化问题涉及对语言元素进行排序,以获得连贯的输出.
- 之前的研究表明分层规划,但缺乏复杂场景描述的详细机制.
研究的目的:
- 调查演讲者如何计划和执行复杂视觉场景的描述.
- 测试说说者将场景组织成对象集群的假设,用于规划.
- 检查语言中物理/语义距离和时间近距离之间的关系.
主要方法:
- 招募了30名参与者来描述30个复杂的室内/室外场景.
- 记录了参与者的演讲进行分析.
- 使用欧几里德距离计算物体中心体之间的物理距离.
- 使用ConceptNet Numberbatch对象标签之间的量化语义相似性.
- 应用了一个聚类算法来在场景中分组对象.
主要成果:
- 较短的物理距离和更高的语义相似性的对象在更近的时间距离中被讨论.
- 发起在对象集群之间过渡的语音段需要比同一集群内的段落更长时间.
- 这些发现支持了复杂描述中的基于集群的规划假设.
结论:
- 扬声器使用对象聚类来管理多发言语言生产中的线性化问题.
- 这种基于集群的方法促进了渐进式规划,类似于食行为.
- 这项研究提供了关于复杂语音规划和执行的基础认知机制的见解.
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