通过整合自适应性非语言行为和语言模型,实现实时激励面试的虚拟代理
Lucie Galland1, Nezih Younsi2, Carla Baudonne3
1ISIR - Sorbonne University; lucie.galland@isir.upmc.fr.
Journal of visualized experiments : JoVE
|January 12, 2026
概括
本研究介绍了一种适应性虚拟代理,用于动机面试 (MI),以支持行为变化. 人工智能代理在实时情况下动态调整口头和非口头沟通,以实现个性化治疗.
科学领域:
- 人工智能的人工智能
- 心理学 心理学 心理学
- 人与计算机的交互
背景情况:
- 治疗支持的需求超过了专业能力.
- 虚拟代理为行为变化支持提供可扩展的解决方案.
- 适应性对话策略对于有效的激励面试至关重要.
研究的目的:
- 开发一个能够实时,自适应MI会话的虚拟代理.
- 通过动态的语言和非语言调整来个性化治疗互动.
- 增强数字化介导的治疗干预措施.
主要方法:
- 嵌入式虚拟代理使用格雷塔2.0平台.
- 通过MODIFF扩散模型生成非语言行为,适应用户表达.
- 使用大语言模型 (LLM) 与基于强化学习的MI对话管理器生成对话.
- 用户研究用于验证面部表情和对话经理.
主要成果:
- 虚拟代理在实时中动态调整语言和非语言行为.
- MODIFF模型成功地将非语言线索适应用户的面部表情和动机水平.
- 通过LLM增强的对话管理器适应用户配置文件,通过用户测试验证.
- 该平台促进实时,多式联络MI对话.
结论:
- 开发的虚拟代理提供了一个新的开源工具,用于个性化,自适应MI.
- 这项技术可以显著增加治疗支持,并促进行为改变.
- 实时多式联络交互功能增强了数字介导治疗.
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