Benchmarking for Domain-Specific LLMs: A Case Study on Academia and Beyond

Fuente: arXiv
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Autores principales: Chen, Rubing, Wu, Jiaxin, Wang, Jian, Zhang, Xulu, Fan, Wenqi, Lin, Chenghua, Wei, Xiao-Yong, Li, Qing
Formato: Preprint
Publicado: 2025
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author Chen, Rubing
Wu, Jiaxin
Wang, Jian
Zhang, Xulu
Fan, Wenqi
Lin, Chenghua
Wei, Xiao-Yong
Li, Qing
author_facet Chen, Rubing
Wu, Jiaxin
Wang, Jian
Zhang, Xulu
Fan, Wenqi
Lin, Chenghua
Wei, Xiao-Yong
Li, Qing
contents The increasing demand for domain-specific evaluation of large language models (LLMs) has led to the development of numerous benchmarks. These efforts often adhere to the principle of data scaling, relying on large corpora or extensive question-answer (QA) sets to ensure broad coverage. However, the impact of corpus and QA set design on the precision and recall of domain-specific LLM performance remains poorly understood. In this paper, we argue that data scaling is not always the optimal principle for domain-specific benchmark construction. Instead, we introduce Comp-Comp, an iterative benchmarking framework grounded in the principle of comprehensiveness and compactness. Comprehensiveness ensures semantic recall by covering the full breadth of the domain, while compactness improves precision by reducing redundancy and noise. To demonstrate the effectiveness of our approach, we present a case study conducted at a well-renowned university, resulting in the creation of PolyBench, a large-scale, high-quality academic benchmark. Although this study focuses on academia, the Comp-Comp framework is domain-agnostic and readily adaptable to a wide range of specialized fields. The source code and datasets can be accessed at https://github.com/Anya-RB-Chen/COMP-COMP.
format Preprint
id arxiv_https___arxiv_org_abs_2508_07353
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Benchmarking for Domain-Specific LLMs: A Case Study on Academia and Beyond
Chen, Rubing
Wu, Jiaxin
Wang, Jian
Zhang, Xulu
Fan, Wenqi
Lin, Chenghua
Wei, Xiao-Yong
Li, Qing
Artificial Intelligence
Computation and Language
Machine Learning
The increasing demand for domain-specific evaluation of large language models (LLMs) has led to the development of numerous benchmarks. These efforts often adhere to the principle of data scaling, relying on large corpora or extensive question-answer (QA) sets to ensure broad coverage. However, the impact of corpus and QA set design on the precision and recall of domain-specific LLM performance remains poorly understood. In this paper, we argue that data scaling is not always the optimal principle for domain-specific benchmark construction. Instead, we introduce Comp-Comp, an iterative benchmarking framework grounded in the principle of comprehensiveness and compactness. Comprehensiveness ensures semantic recall by covering the full breadth of the domain, while compactness improves precision by reducing redundancy and noise. To demonstrate the effectiveness of our approach, we present a case study conducted at a well-renowned university, resulting in the creation of PolyBench, a large-scale, high-quality academic benchmark. Although this study focuses on academia, the Comp-Comp framework is domain-agnostic and readily adaptable to a wide range of specialized fields. The source code and datasets can be accessed at https://github.com/Anya-RB-Chen/COMP-COMP.
title Benchmarking for Domain-Specific LLMs: A Case Study on Academia and Beyond
topic Artificial Intelligence
Computation and Language
Machine Learning
url https://arxiv.org/abs/2508.07353