Papers by Dev Yashpal Sheth
Perturbation CheckLists for Evaluating NLG Evaluation Metrics (2021.emnlp-main)
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| Challenge: | Existing evaluation metrics for natural language generation are inadequate . existing metrics are not robust against simple perturbations and disagree with scores assigned by humans to perturbed output. |
| Approach: | They propose to propose checks which perturb the output and target a specific criteria and then use them to refine their evaluation. |
| Outcome: | The proposed templates show that existing evaluation metrics are not robust against simple perturbations and disagree with human scores on the perturbed output. |