Bohan Yao

Hybrid Retriever Evolution for Multimodal Document Reasoning Agents

Bohan Yao, Shruthan Radhakrishna, Vikas Yadav

Different retrievers, including lexical, semantic, and multimodal approaches, provide highly complementary strengths for multimodal document understanding, yet most systems combine them through fixed pipelines that cannot adapt to the demands of individual reasoning steps. In thi…Read more