Header and Footer Removal in Document Preprocessing
Removing headers and footers from documents can boost AI accuracy by 20 percentage points.
Margaret Solloway
Section
Table, chart and layout extraction
5 stories in Table, chart and layout extraction.
Form Field Extraction From Structured PDF Forms
CommonForms dataset now benchmarks form field detection against vendor claims.
Tomasz Wierzbicki
Chart and Figure Data Extraction From PDF Reports
Modern tools combining OCR and vision models now extract chart data from PDFs as structured tables.
Adesola Bankole
Table Structure Recognition Models Compared on Spanning Cells
Metric choice and dataset quality reveal which models truly handle merged cells best.
Margaret Solloway
Table-to-Markdown Conversion Fidelity for RAG Pipelines
Conversion missteps destroy table relationships before RAG systems even retrieve them.
Tomasz Wierzbicki