Hokuto Ototake

Most-cited papers

Creating Japanese Political Corpus from Local Assembly Minutes of 47 prefectures
Yasutomo Kimura, Keiichi Takamaru, Takuma Tanaka, Akio Kobayashi +4 more
2016ALR@COLING14 citations
Semantic Scholar
Final Report of the NTCIR-14 QA Lab-PoliInfo Task
Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida +9 more
2019NTCIR Conference on Evaluation of Information Access Technologies12 citations
Semantic Scholar
Overview of the NTCIR-14 QA Lab-PoliInfo Task
Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida +9 more
2019NTCIR Conference on Evaluation of Information Access Technologies11 citations
Semantic Scholar
Overview of the NTCIR-16 QA Lab-PoliInfo-3 Task
Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida +12 more
2022NTCIR Conference on Evaluation of Information Access Technologies10 citations
Semantic Scholar
Overview of the NTCIR-15 QA Lab-PoliInfo-2 Task
Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida +12 more
2020NTCIR Conference on Evaluation of Information Access Technologies10 citations
Semantic Scholar
Overview of the NTCIR-17 UFO Task
Yasutomo Kimura, Hokuto Ototake, Kazuma Kadowaki, Takahito Kondo +1 more
2023NTCIR Conference on Evaluation of Information Access Technologies4 citations
Semantic Scholar
Overview of the NTCIR-17 QA Lab-PoliInfo-4 Task
Yasuhiro Ogawa, Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake +10 more
2023NTCIR Conference on Evaluation of Information Access Technologies4 citations
Semantic Scholar
Overview of the NTCIR-18 U4 Task
Yasutomo Kimura, Eisaku Sato, Kazuma Kadowaki, Hokuto Ototake
2025NTCIR Conference on Evaluation of Information Access Technologies3 citations
Semantic Scholar
Web-based system for Japanese local political documents
Hokuto Ototake, Hiroki Sakaji, Keiichi Takamaru, Akio Kobayashi +2 more
2018International Journal of Web Information Systems3 citations
Semantic Scholar
Automatic Error Detection and Correction of Japanese Particles Using Features within Bunsetsu
Ryota Nampo, Hokuto Ototake, K. Araki
20073 citations
Semantic Scholar
Budget Argument Mining Dataset Using Japanese Minutes from the National Diet and Local Assemblies
Yasutomo Kimura, Hokuto Ototake, Minoru Sasaki
2022International Conference on Language Resources and Evaluation2 citations Open access
Semantic Scholar
Extraction of the Argument Structure of Tokyo Metropolitan Assembly Minutes: Segmentation of Question-and-Answer Sets
Keiichi Takamaru, Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake +5 more
2020International Conference on Language Resources and Evaluation2 citations
Semantic Scholar
Visualization of Activity of Local Assembly Members Based on Log-Likelihood Ratio and Political Vocabulary Ratio
Yuzu Uchida, Keiichi Takamaru, Hokuto Ototake, Yasutomo Kimura
2019Journal of Japan Society for Fuzzy Theory and Intelligent Informatics2 citations Open access
Semantic Scholar
Onomatopoeias in the Corpus of Japanese Regional Assembly Minutes: Analysis of the Appearance Tendency and the Word Sense@@@出現傾向と語義の分析
Keiichi Takamaru, Yuzu Uchida, Hokuto Ototake, Yasutomo Kimura
20152 citations Open access
Semantic Scholar
Using Time Periods Comparison for Eliminating Chronological Discrepancies between Question and Answer Candidates at QALab NTCIR11 Task
Yasutomo Kimura, Fumitoshi Ashihara, Arnaud Jordan, Keiichi Takamaru +7 more
2014NTCIR Conference on Evaluation of Information Access Technologies2 citations
Semantic Scholar
Automatic Preposition Errors Correction Using Inductive Learning
Hokuto Ototake, K. Araki
20092009 WRI World Congress on Computer Science and Information Engineering2 citations Open access
Semantic Scholar
Clustering Analysis of Onomatopoeia Co-Occurrence Words in Search Queries on Mother-Targeted Websites
Yuzu Uchida, Keiichi Takamaru, Hokuto Ototake, Yasutomo Kimura
2025Journal of Japan Society for Fuzzy Theory and Intelligent Informatics1 citations Open access
Semantic Scholar
An Investigation of Onomatopoeias' Senses Classification Based on Modified Verbs
Keiichi Takamaru, Yuzu Uchida, Hokuto Ototake, Yasutomo Kimura
20161 citations Open access
Semantic Scholar
Development and Evaluation of a Model for Japanese Honorific Expressions Using Assembly Minutes
Hokuto Ototake, Kenji Yoshimura
2012International Conference on Asian Language Processing1 citations
Semantic Scholar
Extracting Knowledge Gaps in Parenting Information Using Q&A Data and Search Histories from a Mother-Focused SNS
Yuzu Uchida, Keiichi Takamaru, Hokuto Ototake, Yasutomo Kimura
2026Journal of Japan Society for Fuzzy Theory and Intelligent Informatics0 citations Open access
Semantic Scholar
Construction of Japanese Prefectural Assembly Minutes Datasets across Three Electoral Terms: Comparative Analysis of 2011, 2015, and 2019 Four-Year Periods
Keiichi Takamaru, Hokuto Ototake, Yuzu Uchida, Yasutomo Kimura
2026International Conference on Language Resources and Evaluation0 citations
Semantic Scholar
Development of an Evaluation System for a Fan-Engagement Chat Application Using LLM-as-a-Judge
Yuki Fujita, Y. Sasaki, Ryota Arashi, Hokuto Ototake +1 more
2026International Workshop on Spoken Dialogue Systems Technology0 citations
Semantic Scholar
FUSINT at the NTCIR-18 U4 Task
Yuki Fujita, R. Mizushima, Hokuto Ototake, Kenji Yoshimura
2025NTCIR Conference on Evaluation of Information Access Technologies0 citations
Semantic Scholar
Understanding Tables in Financial Documents: Shared Tasks for Table Retrieval and Table QA on Japanese Annual Securities Reports
Yasutomo Kimura, Eisaku Sato, Kazuma Kadowaki, Hokuto Ototake
2024EMTCIR/UM-CIR@SIGIR-AP0 citations
Semantic Scholar
Construction of a Dataset for Extracting the Relationship between Text and Tables for Securities Reports
Hokuto Ototake, Yasutomo Kimura, Daigo Nishihara, Kazuma Kadowaki
2024Transactions of the Japanese society for artificial intelligence0 citations Open access
Semantic Scholar
Towards Enhanced Information Access in Finance: A Dataset for Table Structure Understanding in Annual Securities Reports
Kazuma Kadowaki, Yasutomo Kimura, Hokuto Ototake
2024IEEE Conference on Computational Intelligence for Financial Engineering & Economics0 citations
Semantic Scholar
fuys Team at the NTCIR-17 QA Lab-PoliInfo-4 Task
Daigo Nishihara, Hokuto Ototake, Kenji Yoshimura
2023NTCIR Conference on Evaluation of Information Access Technologies0 citations
Semantic Scholar
Morfawk.ja: A Japanese Token Level Pattern Matching and Processing Language with Dependency Analysis
Tsuneo Nakanishi, Hokuto Ototake, Toshifumi Tanabe, Kenji Yoshimura
2023International Conference on Software and Computer Applications0 citations Open access
Semantic Scholar
fuys Team at the NTCIR-17 UFO Task
Daigo Nishihara, Hokuto Ototake, Kenji Yoshimura
2023NTCIR Conference on Evaluation of Information Access Technologies0 citations
Semantic Scholar
BERTベース分類器とSHAPを用いた地方議会議員の議会発言における特徴分析
Hokuto Ototake, Keiichi Takamaru, Yuzu Uchida, Yasutomo Kimura
2023Journal of Japan Society for Fuzzy Theory and Intelligent Informatics0 citations Open access
Semantic Scholar
fuys at the NTCIR-16 QA Lab-PoliInfo-3 Budget Argument Mining Subtask
Daigo Nishihara, Hokuto Ototake, Kenji Yoshimura
2022NTCIR Conference on Evaluation of Information Access Technologies0 citations
Semantic Scholar
Topic Analysis in Local Assemblies Using Word Embeddings Obtained from Large-scale Local Assembly Minutes
Minoru Sasaki, Hokuto Ototake, Yasutomo Kimura
20200 citations
Semantic Scholar
A Method for Classifying Onomatopoeia’s Senses Using BERT’s Contextual Information
Hokuto Ototake, Yuzu Uchida, Keiichi Takamaru, Yasutomo Kimura
2020Journal of Japan Society for Fuzzy Theory and Intelligent Informatics0 citations Open access
Semantic Scholar
*Paris is Rain. or It is raining in Paris?: Detecting Overgeneralization of Be-verb in Learner English
Ryo Nagata, Koki Washio, Hokuto Ototake
2019Conference on Intelligent Text Processing and Computational Linguistics0 citations
Semantic Scholar
Influence of Classifiers and Encoders on Argument Classification in Japanese Assembly Minutes
Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida +5 more
2019LaCATODA/BtG@IJCAI0 citations
Semantic Scholar
FU-01 Team's Classification of Fact-checkable Opinions in NTCIR-14 QALab-PoliInfo Task
Souichi Furukawa, Yuto Naritomi, Hokuto Ototake, Toshifumi Tanabe +1 more
2019NTCIR Conference on Evaluation of Information Access Technologies0 citations
Semantic Scholar
FU-02 Team's Classification of Fact-checkable Opinions in NTCIR-14 QALab-PoliInfo Task
Ginya Nishijima, M. Shiratori, Hokuto Ototake, Toshifumi Tanabe +1 more
2019NTCIR Conference on Evaluation of Information Access Technologies0 citations
Semantic Scholar
Public Release of a Web-based System for Visualizing Prefectural Assembly Minutes in Japan
Hokuto Ototake
20180 citations
Semantic Scholar
A Web-Based Visualization System for Interdisciplinary Research Using Japanese Local Political Corpus
Hokuto Ototake, Hiroki Sakaji, Keiichi Takamaru, Akio Kobayashi +2 more
2017International Conference on Network-Based Information Systems0 citations
Semantic Scholar
Analysis of modified verbs to construct contemporary onomatopoeia collocation database
Keiichi Takamaru, Yuzu Uchida, Hokuto Ototake, Yasutomo Kimura
20150 citations
Semantic Scholar
An automatic question generation method for a local councilor search system
Yasutomo Kimura, Hideyuki Shibuki, Keiichi Takamaru, Hokuto Ototake +2 more
20110 citations Open access
Semantic Scholar
English Article Correction System Using Semantic Category Based Inductive Learning Rules
Hokuto Ototake, K. Araki
2009Australasian Conference on Artificial Intelligence0 citations
Semantic Scholar