Comprehensive Evaluation for Large Language Models
LLMEval is a research initiative from Fudan NLP Lab, building rigorous and fair evaluation frameworks for LLMs across 13+ academic disciplines, medical AI, and 220,000+ generative questions.
LLMEval-Fair addresses robustness and fairness concerns in LLM evaluation through a 30-month longitudinal study. Built on a proprietary bank of 220,000 graduate-level questions across 13 academic disciplines, it dynamically samples unseen test sets for each evaluation run. Its automated pipeline ensures integrity via contamination-resistant data curation, a novel anti-cheating architecture, and a calibrated LLM-as-a-judge process achieving 90% agreement with human experts. A study of nearly 60 leading models reveals performance ceilings and exposes data contamination vulnerabilities undetectable by static benchmarks.
evaluationfairnessrobustnessgenerative QAlongitudinal study
LLMEval-Med is a physician-validated benchmark for evaluating LLMs on real-world clinical tasks. It covers five core medical areas (Medical Knowledge, Language Understanding, Reasoning, Ethics & Safety, Text Generation) with 2,996 questions from real electronic health records and expert-designed clinical scenarios. An automated evaluation pipeline with expert-developed checklists is validated through human-machine agreement analysis. 13 LLMs across specialized, open-source, and closed-source categories are evaluated.
This paper tackles the third crucial question in LLM evaluation: how to evaluate. We compare various criteria with both manual and automatic evaluation, utilizing onsite staff, crowd-sourcing workers, public annotators, and GPT-4 across different scoring and ranking systems. 20 LLMs are evaluated with 2,186 participants generating 243,337 manual annotations and 57,511 automated results. The paper proposes the LLMEval dataset (from LLMEval-1 and LLMEval-2 rounds) and draws 10 conclusions for future evaluation practices.
