Multiple Alignment of Citation Sentences with Conditional Random Fields and Posterior Decoding Ariel Schwartz author Anna Divoli author Marti Hearst author 2007-06 text Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL) Jason Eisner editor Association for Computational Linguistics Prague, Czech Republic conference publication schwartz-etal-2007-multiple https://aclanthology.org/D07-1089/ 2007-06 847 857