A Novel Machine Learning Based Approach for Post-OCR Error Detection Shafqat Mumtaz Virk author Dana Dannélls author Azam Sheikh Muhammad author 2021-09 text Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP 2021) Ruslan Mitkov editor Galia Angelova editor INCOMA Ltd. Held Online conference publication virk-etal-2021-novel https://aclanthology.org/2021.ranlp-1.164/ 2021-09 1463 1470