Probabilistic Parsing for German Using Sister-Head Dependencies Amit Dubey author Frank Keller author 2003-07 text Proceedings of the 41st Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Sapporo, Japan conference publication dubey-keller-2003-probabilistic 10.3115/1075096.1075109 https://aclanthology.org/P03-1013/ 2003-07 96 103