POS Tagging for Historical Texts with Sparse Training Data Marcel Bollmann author 2013-08 text Proceedings of the 7th Linguistic Annotation Workshop and Interoperability with Discourse Antonio Pareja-Lora editor Maria Liakata editor Stefanie Dipper editor Association for Computational Linguistics Sofia, Bulgaria conference publication bollmann-2013-pos https://aclanthology.org/W13-2302/ 2013-08 11 18