Dataset · Hugging Face

Extend-AI/LongArray-Extract

Name: LongArray-Extract
Creator: Extend-AI
License: cc-by-4.0
Keywords: language:en, license:cc-by-4.0, size_categories:n<1K, format:parquet, format:optimized-parquet, modality:document, modality:tabular, modality:text, library:datasets, library:pandas, library:polars, library:mlcroissant, region:us, document-extraction, structured-extraction

Long Array Extraction Benchmark Benchmark Results A synthetic benchmark for measuring long-array extraction from documents: the task of pulling a single long, repeating list of structured records out of a PDF, completely and in order, when that list runs to hundreds or thousands of rows and spills across many pages. Most document-extraction benchmarks test header fields (a handful of scalars per document). This benchmark isolates the failure mode that shows up at scale — recall… See the full description on the dataset page: https://huggingface.co/datasets/Extend-AI/LongArray-Extract.

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Author / organization	Extend-AI
License (as declared)	cc-by-4.0
Downloads	151 (as reported by Hugging Face)
Likes	2
Created	1 June 2026
Last updated at source	4 June 2026

document-extractionstructured-extractionlong-arraylarge-arraybenchmarksyntheticpdfclinicalfinancelegal

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