Emotional feedback
情绪反馈（Emotional Feedback），指虚拟代理或交互系统识别用户情绪后，通过面部表情、肢体动作、语音等方式给出与用户情绪相匹配的反应，是社交型 agent 的核心能力之一。
English Definition
"In HCI, the capacity of a system or virtual agent to recognize the user's emotional state and generate congruent responses via facial expressions, gestures, vocal cues, or other modalities."
用法说明 · 针对中文母语者
在 EVA/社交机器人语境下，emotional feedback 通常不是简单的「回应」，而是带有共情或同步意图的反馈设计。
真实用例 · 3 条
"Central to this role is providing appropriate emotion feedback, defined as the capacity to recognize users' emotions and generate congruent responses through facial expressions, gestures, and vocal cues."
"providing emotion feedback is a core function."
"we developed a continuous-intensity emotion feedback model, which outperformed other baseline models under both facial-only and facial-voice conditions."