Tobias Krenn

Extraction errors at the document layer cause cascading PA denials downstream.

Extraction errors at intake undermine every downstream AP automation step.

Real-world documents reveal why benchmark accuracy scores collapse once models enter production.

Understanding field relationships requires parsing layout before text extraction.

Choose a parser by what your pipeline can't survive getting wrong, not by benchmark headlines.

A new graph-based method beats decades-old heuristics on multi-column documents.

Each tool excels on different document types; choosing between them is about matching the problem.