Papers with Topical-Chat
USR: An Unsupervised and Reference Free Evaluation Metric for Dialog Generation (2020.acl-main)
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| Challenge: | Standard language generation metrics have been shown to be ineffective for dialog evaluation. |
| Approach: | They propose an unsupervised evaluation metric for dialog that trains unsupervised models to measure several desirable qualities of dialog. |
| Outcome: | The proposed evaluation metric strongly correlates with human judgment on Topical-Chat and PersonaChat. |