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

نویسندگان

  • Kotaro Sakamoto
  • Madoka Ishioroshi
  • Hyogo Matsui
  • Takahisa Jin
  • Fuyuki Wada
  • Shu Nakayama
  • Hideyuki Shibuki
  • Tatsunori Mori
  • Noriko Kando
چکیده

Japanese university entrance exams have two stages: The National Center Test (multiple choice-type questions) and second-stage examinations (complex questions including terms and essays). 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.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Forst: Question Answering System Using Basic Element at NTCIR-11 QA-Lab Task

This paper describes Forst's approach to university entrance examinations at NTCIR-11 QA-Lab Task. Our system consists of two types of modules: dedicated modules for each question format and common modules called by the dedicated modules as necessary. Our system uses Basic Element in order to more exactly grasp and reflect the import of questions. We also tackled short-essay questions in the se...

متن کامل

CMUQA: Multiple-Choice Question Answering at NTCIR-12 QA Lab-2 Task

The first version of the UIMA-based modular automatic question answering (QA) system was developed for NTCIR11 QA Lab task[5]. The system answers multiple-choice English questions for the Japanese university entrance examinations on the subject of world history. We made improvements in the current system by adding components focused towards Source Expansion and better Semantic Understanding of ...

متن کامل

KSU Team’s QA System for World History Exams at the NTCIR-13 QA Lab-3 Task

This paper describes the systems and results of the team KSU for QA Lab-3 task in NTCIR-13. We have been developing question answering systems for the world history multiple-choice questions in the National Center Test for University Admissions. We newly developed automatic answering systems for the world history questions in the secondstage exams of Japanese entrance examinations consisting of...

متن کامل

IMTKU Question Answering System for World History Exams at NTCIR-12 QA Lab2

In this paper, we describe the IMTKU (Information Management at Tamkang University) question answering system for Japanese university entrance exams at NTCIR-12 QA Lab-2. We proposed a question answering system that integrates natural language processing and machine learning techniques for Japanese university entrance exams at NTCIR-12 QA Lab-2. In phase-1, we submitted 6 End-to-End QA runs res...

متن کامل

NUL System at QA Lab-2 Task

This paper describes our strategies and the methods of NUL team on NTCIR-12 QA Lab-2 Japanese National Center Test tasks. We mainly use three strategies with four solvers. First strategy, we use Pointwise Mutual Information (PMI) and search results ranking to calculate the score of choices. Second, we convert True-or-False question to virtual factoid question by removing named entity. Third, we...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016