Presentation information

General Session

General Session » J-9 Natural language processing, information retrieval

[4Q3-GS-9] Natural language processing, information retrieval: Social problem aid

Fri. Jun 12, 2020 2:00 PM - 3:20 PM Room Q (jsai2020online-17)


2:00 PM - 2:20 PM

[4Q3-GS-9-01] Analysis of the Statements Expressing the Pros and Cons of a Bill in Tokyo Metropolitan Assembly

Toward NTCIR-15 QA Lab-PoliInfo-2 Stance Classification Task

〇Keiichi Takamaru1, Yasutomo Kimura2, Yuzu Uchida3, Minoru Sasaki5, Masaharu Yoshioka4, Tomoyoshi Akiba6, Hideyuki Shibuki7 (1. Utsunomiya Kyowa University, 2. Otaru University of Commerce, 3. Hokkai-Gakuen University, 4. Hokkaido University, 5. Ibaraki University, 6. Toyohashi University of Technology, 7. National Institute of Informatics)

Keywords:Political Text, Local Assembly Minutes, Stance Classification

In the NTCIR-15 QA Lab-PoliInfo-2, we are planning a Stance Classification Task that estimates the pros and cons of each bill of the group in the Tokyo Metropolitan Assembly. This paper describes the outline of the task and the construction of the data set for the task. Then, this paper analyzes the existence of remarks and their expression forms for expressing approval or disapproval of bills included in the minutes of the Tokyo Metropolitan Assembly in 2018, which is part of the data used in the task.

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