A Formal Model for Information Selection in Multi-Sentence Text Extraction Elena Filatova author Vasileios Hatzivassiloglou author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication filatova-hatzivassiloglou-2004-formal https://aclanthology.org/C04-1057/ 2004-aug 23–aug 27 397 403