Monotone Submodularity in Opinion Summaries Jayanth Jayanth author Jayaprakash Sundararaj author Pushpak Bhattacharyya author 2015-09 text Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing Lluís Màrquez editor Chris Callison-Burch editor Jian Su editor Association for Computational Linguistics Lisbon, Portugal conference publication jayanth-etal-2015-monotone 10.18653/v1/D15-1017 https://aclanthology.org/D15-1017/ 2015-09 169 178