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Forst: Question Answering System for Second-stage Examinations at NTCIR-12 QA Lab-2 Task

Kotaro Sakamoto, Madoka Ishioroshi, Hyogo Matsui, Takahisa Jin, Fuyuki Wada, Shu Nakayama, Hideyuki Shibuki, Tatsunori Mori, Noriko Kando
2016 NTCIR Conference on Evaluation of Information Access Technologies  
We participated in all phases of NTCIR-11 QA Lab-1 and NTCIR-12 QA Lab-2 task's Japanese subtask and our system answered all of the questions.  ...  At QA Lab-2 task, we focused on term and essay questions in the second-stage exams and we improved the term type answering and the essay type answering.  ...  We present the updates from the system in NTCIR-11 QA Lab [3]. • Forst team system at NTCIR-11 QA Lab-1 • baseline system of NTCIR-11 QA Lab-1 task's Japanese subtask SECOND-STAGE EXAMINATION Second-stage  ... 
dblp:conf/ntcir/SakamotoIMJWNSM16 fatcat:whang2gggra73hn6uo5c6z6iri

Overview of the NTCIR-13 QA Lab-3 Task

Hideyuki Shibuki, Kotaro Sakamoto, Madoka Ishioroshi, Yoshinobu Kano, Teruko Mitamura, Tatsunori Mori, Noriko Kando
2017 NTCIR Conference on Evaluation of Information Access Technologies  
The NTCIR-13 QA Lab-3 task aims at the real-world complex Question Answering (QA) technologies using Japanese university entrance exams and their English translation on the subject of "World history".  ...  QA Lab-3 has three end-toend tasks for multiple-choice, term and essay questions. The essay task has three subtasks of extraction, summarization and evaluation-method.  ...  Acknowledgment Our thanks to participants, National Center for University Entrance Examinations, JC Educational Institute, Inc. and the answer creaters.  ... 
dblp:conf/ntcir/ShibukiSIKMMK17 fatcat:su6cvqoex5foxeqpneijhfrviy

Overview of the NTCIR-12 QA Lab-2 Task

Hideyuki Shibuki, Kotaro Sakamoto, Madoka Ishioroshi, Akira Fujita, Yoshinobu Kano, Teruko Mitamura, Tatsunori Mori, Noriko Kando
2016 NTCIR Conference on Evaluation of Information Access Technologies  
The NTCIR-12 QA Lab-2 task aims at the real-world complex Question Answering (QA) technologies using Japanese university entrance exams and their English translation on the subject of "World history".  ...  We describe the used data, the hierarchy of question formats, formal run results, and comparison between human marks and automatic evaluation scores for essay questions.  ...  Acknowledgment Our thanks to participants, National Center for University Entrance Examinations, JC Educational Institute, Inc., Sundai Preparatory School, Benesse Corporation, Yoyogi Seminar and the answer  ... 
dblp:conf/ntcir/ShibukiSIFKMMK16 fatcat:yjcpxtlknvafvfuayo2jd7lvq4

Overview of the NTCIR-7 ACLIA Tasks: Advanced Cross-Lingual Information Access

Teruko Mitamura, Eric Nyberg, Hideki Shima, Tsuneaki Kato, Tatsunori Mori, Chin-Yew Lin, Ruihua Song, Chuan-Jie Lin, Tetsuya Sakai, Donghong Ji, Noriko Kando
2008 NTCIR Conference on Evaluation of Information Access Technologies  
The task overview includes: a definition of and motivation for the evaluation; a description of the complex question types evaluated; the document sources and exchange formats selected and/or defined;  ...  This paper presents an overview of the ACLIA (Advanced Cross-Lingual Information Access) task cluster.  ...  We also thank Xinhua, Zaobao, CIRB and Mainichi for providing the corpora that were used for the evaluations.  ... 
dblp:conf/ntcir/MitamuraNSKMLSL08 fatcat:qi5n45pcmrfg3keysczotthaeq