Mining the Gaps: Towards Polynomial Summarization Marina Litvak author Natalia Vanetik author 2013-10 text Proceedings of the Sixth International Joint Conference on Natural Language Processing Ruslan Mitkov editor Jong C Park editor Asian Federation of Natural Language Processing Nagoya, Japan conference publication litvak-vanetik-2013-mining https://aclanthology.org/I13-1075/ 2013-10 655 660