Evaluation of Features for Sentence Extraction on Different Types of Corpora Chikashi Nobata author Satoshi Sekine author Hitoshi Isahara author 2003-07 text Proceedings of the ACL 2003 Workshop on Multilingual Summarization and Question Answering Association for Computational Linguistics Sapporo, Japan conference publication nobata-etal-2003-evaluation 10.3115/1119312.1119316 https://aclanthology.org/W03-1204/ 2003-07 29 36