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arXiv · 2610.16689

EHR-Bench: A Chinese Multi-Task Benchmark for Recruitment AI

Ruijia Yang·Bing Xu·Zulong Chen·Zhipeng Xu·Jia Xu·Yipeng Yu·Ying Zhou·Zeyi Wen
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Abstract

Recruitment applications span diverse operations, from drafting job descriptions and interpreting queries to organizing profiles, assessing fit, and recommending candidates and jobs. Systematic LLM evaluation therefore requires task coverage that reflects this range of business needs. We introduce EHR-Bench, an open Chinese benchmark comprising twelve tasks across six capability families and five recruitment scenarios. The tasks cover generation, extraction, classification, retrieval, semantic similarity, and reciprocal ranking within one evaluation framework. An internal recruitment dataset guides task definitions, the occupation taxonomy and sampling targets, output requirements, and scoring protocols. Following these specifications, we construct 8,336 task instances from public materials and controlled augmentation, with source-aware expert review and documented provenance. We evaluate twelve LLMs through task-level, capability-level, and aggregate comparisons. Closely ranked models exhibit distinct task strengths, and performance varies across input sources, reference evidence, and candidate pools. Five shared models retain the same observed Overall ordering on a private operational reference, with variation in capability and task correspondence. EHR-Bench provides a reproducible foundation for systematic model assessment, task-specific model selection, and further research on LLMs for recruitment. The project repository is available at https://github.com/EhrBench/EHR-Bench.

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Ruijia Yang, Bing Xu, Zulong Chen, Zhipeng Xu, Jia Xu, Yipeng Yu, Ying Zhou, Zeyi Wen. 2026-10-12. EHR-Bench: A Chinese Multi-Task Benchmark for Recruitment AI. https://arxiv.org/abs/2610.16689

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