Papers by Hokuto Ototake
Extraction of the Argument Structure of Tokyo Metropolitan Assembly Minutes: Segmentation of Question-and-Answer Sets (2020.lrec-1)
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Keiichi Takamaru, Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida, Kotaro Sakamoto, Madoka Ishioroshi, Teruko Mitamura, Noriko Kando
| Challenge: | a study analyzed local assembly minutes in Japan using a unified format . local assembly minute data is expensive to analyze because of the different ways they are released to the public. |
| Approach: | They construct a corpus of Japanese local assembly minutes based on local autonomy law . they structured all statements in assembly minutes and extracted question and answer pairs . |
| Outcome: | The results show that the minutes are the primary information for local politics. |
Budget Argument Mining Dataset Using Japanese Minutes from the National Diet and Local Assemblies (2022.lrec-1)
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| Challenge: | Budget argument mining attempts to identify argumentative components related to a budget item . argument mining is a subtask of QA Lab-PoliInfo-3 in NTCIR-16 . |
| Approach: | They propose a dataset to link budget information to minutes and budget items . they describe the construction of the dataset and the annotation procedure . |
| Outcome: | The proposed dataset is based on a QA Lab-PoliInfo-3 subtask . it identifies argumentative components related to a budget item and classifies them . |