Supervising the Centroid Baseline for Extractive Multi-Document Summarization Simão Gonçalves author Gonçalo Correia author Diogo Pernes author Afonso Mendes author 2023-12 text Proceedings of the 4th New Frontiers in Summarization Workshop Yue Dong editor Wen Xiao editor Lu Wang editor Fei Liu editor Giuseppe Carenini editor Association for Computational Linguistics Singapore conference publication goncalves-etal-2023-supervising 10.18653/v1/2023.newsum-1.9 https://aclanthology.org/2023.newsum-1.9/ 2023-12 87 96