Published December 12, 2024 | Version v1

Named Entity Recognition for digitised archival documents in German

  • 1. ROR icon FIZ Karlsruhe – Leibniz Institute for Information Infrastructure
  • 2. ROR icon Karlsruhe Institute of Technology

Description

This paper presents an experiment that evaluates the effectiveness of two different Named Entity Recognition
(NER) tools at extracting entities directly from the output of an Optical Character Recognition (OCR) workflow.
The authors initially developed a test dataset comprising both raw and corrected OCR outputs, which were
manually annotated with tags for Person, Location, and Organisation. Subsequently, they applied each NER tool
to both the raw and corrected OCR outputs, evaluating their performance by comparing the precision, recall, and
F1 scores against the manually annotated data.

Files

EKAW_NER_final.pdf

Files (104.7 kB)

Name Size
md5:97a91d6ff041633462d26cf75983a86f
104.7 kB Preview Download

Additional details