AI & ML
Defining Page-Centric Visual Document Retrieval and Evaluating Existing Benchmarks
arXiv cs.IR0 views
arXiv:2610.41360v1 Announce Type: new Abstract: In modern information retrieval (IR), documents are increasingly encountered as structured sequences of visually rich, paginated units, rather than as flat text. Example documents encountered in our daily life include Word files, PDFs, and slide decks. Free text-centric retrieval systems either ignore this structure entirely or destroy it through arbitrary passage chunking. In this paper, we formulate page-centric Visual Document Retrieval (VDR) with pages as the fundamental indexing units and document context available for assessing page relevance. The formulation distinguishes two retrieval granularities, page and document, and three retrieval paradigms: independent-item, evidence-set, and iterative retrieval. We then assess 42 benchmarks using eight criteria covering corpus characteristics, query construction, relevance annotation, and ranking support. Our analysis shows two main findings on current VDR research. First, evaluation remains concentrated on page-level independent-item retrieval, with fewer resources supporting document-level, evidence-set, and iterative settings. Second, queries originating from real user information needs independently of target corpus content and graded relevance judgments are uncommon, while the coverage and verification of relevance judgments vary substantially. Both findings reveal gaps between the capabilities applications require and those existing evaluation protocols can establish. We provide benchmark selection guidance and identify priorities for future benchmark design, emphasizing alignment between task requirements, relevance semantics, and evaluation protocols.
Source:https://arxiv.org/abs/2610.41360PreviousPix2Evidence: A Multimodal RAG System for Text and Visual EvidenceNextBrowseFlow: Sparse Event Flow Matching for Generative User Simulation
Related posts

'Gen Z uses AI the way their grandparents smoked': Students say they feel pressured to use AI, and many would ban it if they could
0TechRadar

Apple Store now offers extended holiday returns for all products
09to5Mac
I bought the knock-off Pixel Watch and Fitbit Air bands, and it’s crazy how good they are [Gallery]
09to5Google

Amazon will let you text Alexa your shopping list
0The Verge

TikTok’s For You page needs to change, says the EU
0The Verge

Stranger Things is getting a live-action spinoff called Other Worlds
0The Verge