Challenge: Iterative evaluation of large language models during training can be time- and compute-intensive.
Approach: They reformulate generative tasks into computationally cheaper NLU alternatives and test their performance correlation between them.
Outcome: The proposed alternatives reduce evaluation time by 35x compared to NLU benchmarks.

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Challenge: Large language models (LLMs) have emerged as key drivers of progress in the field of natural language processing.
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Leveraging Large Language Models for NLG Evaluation: Advances and Challenges (2024.emnlp-main)

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Challenge: introducing Large Language Models (LLMs) has opened new avenues for assessing generated content quality, e.g., coherence, creativity, and context relevance.
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The BiGGen Bench: A Principled Benchmark for Fine-grained Evaluation of Language Models with Language Models (2025.naacl-long)

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Challenge: a recent study evaluated language models using abstract evaluation criteria that lack the flexibility and granularity of human assessment.
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Improving the Language Understanding Capabilities of Large Language Models Using Reinforcement Learning (2025.findings-emnlp)

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Challenge: Instruction-fine-tuned large language models (LLMs) under 14B parameters underperform on NLU tasks . we explore a framework to improve the NLU capabilities of LLMs .
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Themis: A Reference-free NLG Evaluation Language Model with Flexibility and Interpretability (2024.emnlp-main)

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Challenge: Existing methods for evaluation of natural language generation tasks lack reliable data.
Approach: They propose to use annotations from human and GPT-4 to construct a corpus for NLG evaluation.
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CodeReviewQA: The Code Review Comprehension Assessment for Large Language Models (2025.findings-acl)

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Challenge: State-of-the-art large language models (LLMs) have demonstrated impressive code generation capabilities but struggle with real-world software engineering tasks such as revising source code to address code reviews.
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CodeJudge-Eval: Can Large Language Models be Good Judges in Code Understanding? (2025.coling-main)

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Challenge: Recent advances in large language models (LLMs) have showcased impressive code generation capabilities, primarily evaluated through language-to-code benchmarks.
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Current Advances in LLM Reasoning (2026.acl-tutorials)

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Challenge: This tutorial examines comprehensive evaluation strategies to assess the reasoning abilities of large language models (LLMs) advanced inference time methods and post-training methods that aim to make LLMs think more like humans are discussed in this tutorial.
Approach: This tutorial explores comprehensive evaluation strategies to assess the reasoning abilities of large language models (LLMs) and discusses two types of methods to improve models’ reasoning: advanced inference time methods, structured and self-improvement inference methods, and post-training methods, such as RLHF, DPO, and GRPO.
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Navigating the Modern Evaluation Landscape: Considerations in Benchmarks and Frameworks for Large Language Models (LLMs) (2024.lrec-tutorials)

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Challenge: General-purpose Language Models have changed the world of Natural Language Processing, if not the world itself.
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LLM-Powered Benchmark Factory: Reliable, Generic, and Efficient (2026.acl-long)

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Challenge: Using generic and efficient benchmark generators, human annotators are limited by inefficiency . current benchmark generator methods rely on seed signals, leading to long cycles and high costs .
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