Research Article
A Text-Based Chat System Embodied with an Expressive Agent
Table 2
Example of keywords used to identify emotional state.
| Emotional state | Happy | Sad | Anger | Surprise | Disgust | Fear | Irony | Determined |
| Keywords | Glad, delighted, amazing | Unhappy, poor, sorry | Crazy, annoying, furious | Amazed, unexpected, wonder | Outrageous, disgusting, dislike | Fearful, horrified, direful | Humorous, contempt, twisted | Serious, determined, intended |
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