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How to Fix PDF Table Duplication in RAG / LLM Pipelines (Python)

BACKGROUND
1 SIGNALFIRST DETECTED 24 June 2026
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29 Jul
Why merged cells break table extraction from multi-column PDFs

<p>PDF tables look simple until you actually extract one. The visual structure in your reader is a rendering artifact. The underlying file has no table object, no row, no cell:

REPORT · WHEN · Dev.toOPEN STORY
24 May
Tabula vs Camelot vs pdfplumber in 2026: Which Python Library Actually Wins?

<p>When you need to extract tables from PDFs in Python, three libraries dominate every Stack Overflow answer and tutorial from the past few years: Tabula, Camelot, and pdfplumber.

REPORT · WHERE · Dev.toOPEN STORY
1 May
Why Is Table Extraction with VLM Models Still Challenging? [D]

<table> <tr><td> <a href="https://www.reddit.com/r/MachineLearning/comments/1t0txco/why_is_table_extraction_with_vlm_models_still/"> <img alt="Why Is Table Extraction with VLM

OPINION · WHAT · MachineLearningOPEN STORY
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