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[ARTICLE · art-28562] src=pub.towardsai.net ↗ pub= topic=artificial-intelligence verified=true sentiment=· neutral

Why Your RAG System Doesn’t Know What’s in Your PDFs (And How to Fix It)

A three-step pipeline using pdfplumber, regex, and fuzzy matching converts unstructured invoices into structured data for RAG systems. The approach addresses common failures in extracting information from PDFs.

read1 min views6 publishedJun 15, 2026

A three-step pipeline — pdfplumber, regex, and fuzzy matching — that turns unstructured invoices into data your model can actually use. Continue reading on Towards AI »

source & further reading
pub.towardsai.net — original article The Seven Capabilities Every Agent Harness Must Provide The Day the U.S. Government Killed Anthropic’s most Powerful AI The Complete Guide to RAG Strategies: 25 Techniques Every Researcher and Engineer Must Know
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