Papers by Susu Zhang
Evaluating Evaluation Metrics: A Framework for Analyzing NLG Evaluation Metrics using Measurement Theory (2023.emnlp-main)
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| Challenge: | Existing evaluation metrics are conflated and can mislead models, resulting in downstream harms. |
| Approach: | They propose a framework for conceptualizing and evaluating the reliability and validity of evaluation metrics based on empirical data. |
| Outcome: | The proposed framework formalizes the source of measurement error and offers statistical tools for evaluating evaluation metrics based on empirical data. |