Large language model driven transferable key information extraction mechanism for nonstandardized tables

Abstract Extracting key information from unstructured tables poses significant challenges due to layout variability, dependence on large annotated datasets, and inability of existing methods to directly output structured formats like JSON. These limitations hinder scalability and generalization to u...

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Bibliographic Details
Main Authors: Rong Hu, Ye Yang, Sen Liu, Zuchen Li, Jingyi Liu, Xingchen Ding, Hanchi Sun, Lingli Ren
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-15627-z
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