A topic-based sentence representation for extractive text summarization Nikolaos Gialitsis author Nikiforos Pittaras author Panagiotis Stamatopoulos author 2019-09 text Proceedings of the Workshop MultiLing 2019: Summarization Across Languages, Genres and Sources George Giannakopoulos editor INCOMA Ltd. Varna, Bulgaria conference publication gialitsis-etal-2019-topic 10.26615/978-954-452-058-8_005 https://aclanthology.org/W19-8905/ 2019-09 26 34