行为和符号填充器作为虚拟现实中嵌入式对话代理的延迟缓解
IEEE transactions on visualization and computer graphics
|October 3, 2025
概括
虚拟现实通信中的行为填充剂通过减少感知到的延迟和增强代理人的自然性来显著改善用户体验. 这些多式联络填充物比象征性指标更受欢迎,以便与体内交谈代理人进行更积极的互动.
科学领域:
- 人与计算机的交互
- 虚拟现实 虚拟现实 虚拟现实
- 人工智能的人工智能
背景情况:
- 在虚拟现实 (VR) 中,嵌入式对话代理 (ECA) 响应的延迟可能会对用户体验产生负面影响.
- 大型语言模型可能会导致响应延迟,导致不自然的交互.
研究的目的:
- 调查不同类型的填充剂在减轻VR中人类-ECA通信中的延迟方面的有效性.
- 通过减少感知响应时间来增强用户体验和ECA的感知.
主要方法:
- 一项涉及24名参与者在VR中与ECA沟通的学科内研究.
- 四种延迟缓解策略的比较:多式行为填充剂,置运动,嵌入式符号指标 (进度标签) 和外部符号指标 (思维泡).
主要成果:
- 行为填充剂显著改善了感知到的响应时间,存在,人性和自然性.
- 象征性指标导致参与者更频繁地远离代理人的脸,而没有改善感知或存在.
- 大多数参与者更喜欢行为填充剂而不是象征性指标.
结论:
- 多模态行为填充剂是管理VR与ECA交互的响应延迟的有效策略.
- 与行为方法相比,符号指标效果较差,可能会损害交互质量.
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