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NII Testbeds and Community for Information Access Research

14th International Conference, NTCIR 2019, Tokyo, Japan, June 10–13, 2019, Revised Selected Papers

  • Makoto P. Kato
  • Yiqun Liu
  • Noriko Kando
  • Charles L. A. Clarke
Conference proceedings NTCIR 2019

Part of the Lecture Notes in Computer Science book series (LNCS, volume 11966)

Also part of the Information Systems and Applications, incl. Internet/Web, and HCI book sub series (LNISA, volume 11966)

Table of contents

  1. Front Matter
    Pages i-x
  2. Lifelog Search

    1. Front Matter
      Pages 1-1
    2. Cathal Gurrin, Hideo Joho, Frank Hopfgartner, Liting Zhou, Van-Tu Ninh, Tu-Khiem Le et al.
      Pages 16-28
    3. Van-Tu Ninh, Tu-Khiem Le, Liting Zhou, Graham Healy, Kaushik Venkataraman, Minh-Triet Tran et al.
      Pages 29-41
  3. Open Live Test for Question Retrieval

    1. Front Matter
      Pages 43-43
    2. Makoto P. Kato, Akiomi Nishida, Tomohiro Manabe, Sumio Fujita, Takehiro Yamamoto
      Pages 45-56
    3. Tomohiro Manabe, Sumio Fujita, Akiomi Nishida
      Pages 57-69
  4. QA Lab for Political Information

    1. Front Matter
      Pages 83-83
    2. Katsumi Kanasaki, Jiawei Yong, Shintaro Kawamura, Shoichi Naitoh, Kiyohiko Shinomiya
      Pages 85-96
    3. Satoshi Hiai, Yuka Otani, Takashi Yamamura, Kazutaka Shimada
      Pages 97-109
    4. Yasuhiro Ogawa, Michiaki Satou, Takahiro Komamizu, Katsuhiko Toyama
      Pages 110-121
    5. Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida, Keiichi Takamaru, Kotaro Sakamoto et al.
      Pages 122-135
  5. Short Text Conversation

    1. Front Matter
      Pages 137-137
    2. Zhanzhao Zhou, Maofu Liu, Zhenlian Zhang, Yang Fu, Junyi Xiang
      Pages 139-150
    3. Xiaohe Li, Jiaqing Liu, Weihao Zheng, Xiangbo Wang, Yutao Zhu, Zhicheng Dou
      Pages 151-162
  6. We Want Web

    1. Front Matter
      Pages 163-163
    2. Yukun Zheng, Zhumin Chu, Xiangsheng Li, Jiaxin Mao, Yiqun Liu, Min Zhang et al.
      Pages 165-179
  7. Fine-Grained Numeral Understanding in Financial Tweet

    1. Front Matter
      Pages 181-181
    2. Wei Wang, Maofu Liu, Yukun Zhang, Junyi Xiang, Ruibin Mao
      Pages 193-204
  8. Back Matter
    Pages 205-206

About these proceedings

Introduction

This book constitutes the refereed proceedings of the 14th International Conference on NII Testbeds and Community for Information Access Research, NTCIR 2019, held in Tokyo, Japan, in June 2019. 
The 15 full papers presented in this book were carefully reviewed and selected from 55 submissions.
This NTCIR 2019 proceedings was structured in the following topics: lifelog search; open live test for question retrieval; QA lab for political information; short text conversation; we want web; and fine-grained numeral understanding in financial tweet.

Keywords

recommendation system lifelog question retrieval conversational search web search reproducibility financial information processing political information processing information access information retrieval

Editors and affiliations

  • Makoto P. Kato
    • 1
  • Yiqun Liu
    • 2
  • Noriko Kando
    • 3
  • Charles L. A. Clarke
    • 4
  1. 1.University of TsukubaTsukubaJapan
  2. 2.Tsinghua UniversityBeijingChina
  3. 3.National Institute of Informatics (NII)TokyoJapan
  4. 4.University of WaterlooWaterlooCanada

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