A Self-Learning Context-Aware Lemmatizer for German Praharshana Perera author René Witte author 2005-10 text Proceedings of Human Language Technology Conference and Conference on Empirical Methods in Natural Language Processing Raymond Mooney editor Chris Brew editor Lee-Feng Chien editor Katrin Kirchhoff editor Association for Computational Linguistics Vancouver, British Columbia, Canada conference publication perera-witte-2005-self https://aclanthology.org/H05-1080/ 2005-10 636 643