Challenge: Current review comment evaluation metrics rely on comparisons with a human-written reference for a given code change (also called a diff).
Approach: They propose to use a reference-free metric to measure review quality like conciseness, comprehensiveness, and relevance to compare the quality of code changes with human-written references.
Outcome: The proposed metric can produce fine-grained scores that have the greatest alignment with human judgment and are more sensitive than reference-based metrics.

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Challenge: Existing learning metrics are limited to tasks where large human ratings are available.
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SESCORE2: Learning Text Generation Evaluation via Synthesizing Realistic Mistakes (2023.acl-long)

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Challenge: Existing learned metrics perform unsatisfactory across text generation tasks or require human annotations for training on specific tasks.
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Challenge: Existing metrics for dialogue quality evaluation show low correlation with human judgements . current metrics do not accurately evaluate dialogue responses based on dialogue history .
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Challenge: NLCode generates long expressions and statements rather than a single next-token . evaluating and comparing different models has remained a challenge .
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ReviewEval: An Evaluation Framework for AI-Generated Reviews (2025.findings-emnlp)

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Challenge: escalating volume of academic research necessitates innovative approaches to peer review . authors propose reviewEval, ReviewAgent and ReviewEval to improve on existing reviews .
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T5Score: Discriminative Fine-tuning of Generative Evaluation Metrics (2023.findings-emnlp)

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Challenge: Existing methods for evaluating text quality are discriminative and generative . current methods use manual annotation of human judgements to train them .
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Judge the Judges: A Large-Scale Evaluation Study of Neural Language Models for Online Review Generation (D19-1)

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Challenge: Existing evaluation methods for natural language generation are inadequate . distinguishing machine-generated text is challenging even for human evaluators .
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The Good, the Bad and the Constructive: Automatically Measuring Peer Review’s Utility for Authors (2025.emnlp-main)

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Challenge: Providing constructive feedback to authors is a core component of peer review . authors lack guidance on how to improve their review, a problem that is often overlooked .
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QRelScore: Better Evaluating Generated Questions with Deeper Understanding of Context-aware Relevance (2022.emnlp-main)

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Challenge: Existing metrics for assessing question generation fail to take into account the input context of generation.
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DATScore: Evaluating Translation with Data Augmented Translations (2023.findings-eacl)

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Challenge: Experimental results show that DATScore correlates better with human meta-evaluations than the other recent state-of-the-art metrics.
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