iFacetSum: Coreference-based Interactive Faceted Summarization for Multi-Document Exploration Eran Hirsch author Alon Eirew author Ori Shapira author Avi Caciularu author Arie Cattan author Ori Ernst author Ramakanth Pasunuru author Hadar Ronen author Mohit Bansal author Ido Dagan author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing: System Demonstrations Heike Adel editor Shuming Shi editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication hirsch-etal-2021-ifacetsum 10.18653/v1/2021.emnlp-demo.33 https://aclanthology.org/2021.emnlp-demo.33/ 2021-11 283 297