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About this paper

Yuhong Sun, Joachim Rahmfeld, Chris Weaver, Weijia Chen, Roshan Desai, Wenxi Huang, Mark H. Butler

EnterpriseRAG-Bench introduces a synthetic corpus of 500,000 documents and 500 questions, designed to evaluate Retrieval-Augmented Generation (RAG) systems against the unique challenges of company-internal knowledge. Evaluation with baseline RAG systems demonstrated that vector search underperforms keyword search and iterative agents on this domain, suggesting existing models struggle with enterprise-specific data characteristics.

Key insights

  • Enterprise data exhibits higher local density and global clustering compared to open-domain corpora, implying greater challenge for retrieval due to numerous semantically similar distractor documents.
  • Existing RAG models and embeddings trained on public data may have limited efficacy with enterprise-specific vocabulary, structured formats, and conversational styles, as shown by vector search's underperformance.
  • A dynamic, correction-aware evaluation framework with multi-retriever pooling and human curation is essential for building a robust benchmark, allowing ground truth to improve over time.

Summary by alphaXiv.

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