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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Zhengxuan Zhang

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Aug 2026

DataMosaic: An Interactive Demonstration of Constraint-Driven Document-to-Database Construction

Large language models (LLMs) have improved document information extraction, but turning extracted facts into relational databases remains fundamentally difficult. The challenge is that extraction is local to text, whereas database construction must satisfy global semantics defined by schemas, keys, and integrity cons...

Zhengxuan Zhang, Zhuo-Wen Liang, Hai-Xun Wang et al. · 0 citations
Preprint Aug 2026

Beyond Tables: Doc2DB-Bench for Relationally Faithful Document-to-Database Construction

Doc2DB-Bench is introduced, a benchmark for Document-to-Database construction, containing 203 long-document instances across 42 schemas and seven domain groups, with 117 entity tables, 132 relationship tables, 7,341 rows, and 41,935 cells, which provides a testbed for reliable, auditable, and relationally faithful LLM-...

Zhuo-Wen Liang, Zhengxuan Zhang, Jia-Yang Wang et al. · 1 citation

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