Title |
Summarization System Integrated with Named Entity Tagging and IE pattern Discovery |
Authors |
Chikashi Nobata (Communications Research Laboratory 2-2-2 Hikaridai, Seika-cho, Soraku-gun, Kyoto 619-0289 JAPAN) Satoshi Sekine (Computer Science Department, New York University 715 Broadway, 7th floor, New York, NY 10003 USA) Hitoshi Isahara (Communications Research Laboratory 2-2-2 Hikaridai, Seika-cho, Soraku-gun, Kyoto 619-0289 JAPAN) Ralph Grishman (Computer Science Department, New York University 715 Broadway, 7th floor, New York, NY 10003 USA) |
Session |
WP5: Components & Systems |
Abstract |
We have introduced information extraction technique such as named entity tagging and pattern discovery to a summarization system based on sentence extraction technique, and evaluated the performance in the Document Understanding Conference 2001 (DUC-2001). We participated in the Single Document Summarization task in DUC-2001 and achieved one of the best performance in subjective evaluation of summarization results. |
Keywords |
Entity tagging, IE pattern discovery |
Full Paper |