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I Built the Same B2B Document Extractor Twice: Rules vs. LLM

May 13, 2026

A practical comparison between rule-based PDF extraction using pytesseract and an LLM-based approach with Ollama and LLaMA 3, based on a realistic B2B order scenario.

The post I Built the Same B2B Document Extractor Twice: Rules vs. LLM appeared first on Towards Data Science.

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