RAG-IGBench: Innovative Evaluation for RAG-based Interleaved Generation in Open-domain Question Answering

arXiv — cs.CLMonday, December 8, 2025 at 5:00:00 AM
  • RAG-IGBench has been introduced as a comprehensive benchmark aimed at evaluating Retrieval-Augmented Generation (RAG) for interleaved image-text generation in open-domain question answering. This development addresses the challenges of generating high-quality interleaved content and the inadequacies of existing unimodal evaluation metrics.
  • The establishment of RAG-IGBench is significant as it enhances the assessment of multimodal large language models (MLLMs), allowing for a more nuanced understanding of their capabilities in integrating text and images, which is crucial for improving user engagement and comprehension.
  • This initiative reflects a broader trend in AI research towards developing specialized benchmarks that cater to the complexities of multimodal outputs, paralleling efforts in other domains such as video question answering and image captioning, where similar challenges in evaluation metrics are being addressed.
— via World Pulse Now AI Editorial System

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