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モジュール連動に基づく対話システム基盤技術の構築

Planned Research

Project AreaStudies on intelligent systems for dialogue toward the human-machine symbiotic society
Project/Area Number 19H05692
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Complex systems
Research InstitutionNagoya University

Principal Investigator

東中 竜一郎  名古屋大学, 情報学研究科, 教授 (90396151)

Co-Investigator(Kenkyū-buntansha) 駒谷 和範  大阪大学, 産業科学研究所, 教授 (40362579)
宮尾 祐介  東京大学, 大学院情報理工学系研究科, 教授 (00343096)
稲葉 通将  電気通信大学, 人工知能先端研究センター, 准教授 (10636202)
港 隆史  株式会社国際電気通信基礎技術研究所, 石黒浩特別研究所, 客員研究員 (50359858)
槇原 靖  大阪大学, 産業科学研究所, 教授 (90403005)
Project Period (FY) 2019-06-28 – 2024-03-31
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥160,160,000 (Direct Cost: ¥123,200,000、Indirect Cost: ¥36,960,000)
Fiscal Year 2023: ¥28,080,000 (Direct Cost: ¥21,600,000、Indirect Cost: ¥6,480,000)
Fiscal Year 2022: ¥28,080,000 (Direct Cost: ¥21,600,000、Indirect Cost: ¥6,480,000)
Fiscal Year 2021: ¥37,440,000 (Direct Cost: ¥28,800,000、Indirect Cost: ¥8,640,000)
Fiscal Year 2020: ¥28,080,000 (Direct Cost: ¥21,600,000、Indirect Cost: ¥6,480,000)
Fiscal Year 2019: ¥38,480,000 (Direct Cost: ¥29,600,000、Indirect Cost: ¥8,880,000)
Keywords対話システム / モジュール連動 / 全体最適化
Outline of Research at the Start

現在の対話システムの主な構成論は,複数のモジュールを疎結合させ,各モジュールを学習データにより改善するというものである.しかし,このような構成論で構築されたシステムは,疎結合であるがゆえに,全体最適化が困難である.また,可塑性に乏しく,一度学習されたモュールを動的に変更することは難しい.その結果,ユーザや状況に応じた対話ができず,人間がシステムを熟知しなくては対話が成立しない.本研究では,現在の対話システムの基本構成を見直し,ユーザや状況に応じてシステム全体の効用を最大化できるように複数のモジュールが連動することで理解・生成を行う対話システム基盤の構築を目指す.

Outline of Annual Research Achievements

本研究課題は,現状の対話システムの基本構成を見直し,複数のモジュールが連動することでユーザや状況に応じてシステム全体の効用を最大化することを目的とする.具体的には,「課題A. 他モジュールと連動した音声処理・マルチモーダル処理技術の確立」,「課題B. 他モジュールと連動した言語理解・言語生成技術の確立」,「課題C. 対話の効用に基づく複数モジュールのパラメタ最適化技術」,「課題D. 複数モジュール間での連動プロトコルの設計およびシステム構築とその実証」の 4つの課題に取り組む.
課題A については,話者の歩行映像に基づく年齢・性別のオンライン推定技術について,性別・年代別依存の人体モデルを用いることで,年齢・性別推定精度の向上を確認した.また,マルチモーダル対話コーパス Hazumi を用い心象推定精度の傾向を明らかにした.
課題B については文脈依存かつマルチモーダルなセマンティックパージング手法の研究を進め,多様なセマンティックパージングタスクを横断的に利用可能にするために機械可読表現の統一的なフォーマットを提案し,まったく異なるデータ間で転移学習が可能であることを示した.
課題C については,後処理ネットワークの評価検証を行い,複数タスクでの有効性,および,人間による評価による有効性を確認した.また,強化学習によってユーザや状況に合わせた発話生成手法を提案した.「旅行代理店タスク対話コーパス」にアノテーションを追加し,店員役の対話戦略が客役の属性によって大きく異なることを明らかにした.
課題D については,複数のモジュールが連動するためのプロトコル設計,モジュール連動プラットフォームの実装,および,システム構築を,ロボットコンペティション(対話ロボットコンペティションおよび対話システムライブコンペティション)の開催を通して行い,有効なモジュール連動の手法について示唆を得ることができた.

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

課題A については,音声処理・マルチモーダル処理技術に関する基礎検討を着実に進め,マルチモーダル情報を用いた年齢・性別推定精度の向上を確認した.マルチモーダル情報から得られる心象推定結果に基づいて挙動を変化させるシステムを実現することができた.
課題B については,言語理解・言語生成技術に関する基礎検討を進め,文脈依存かつマルチモーダルなセマンティックパージング手法のためのデータセットを構築するともに,多様なセマンティックパージングタスクを横断的に利用可能にするために機械可読表現の統一的なフォーマットを提案しその有効性を示すことができた.
課題C については,各モジュールのパラメタの一部を最適化するための方法の検証を進め,複数タスクでの有効性,および,人間の評価による有効性を確認することができた.また,強化学習によってユーザや状況に合わせた発話生成を行う手法を実現した.加えて,タスク指向型対話データからのユーザの性格特性の推定手法を実現することができた.
課題D については,複数のモジュールが連動するためのプロトコル設計,モジュール連動プラットフォームの実装,および,システム構築を,対話ロボットコンペティションおよび対話システムライブコンペティションを通して行うことができた.大規模言語モデルを用いたタスク対話システムの構築方法やモジュール連動手法など,様々な観点から対話をロバストに進めるための示唆を得ることができた.

Strategy for Future Research Activity

来年度は,本計画研究の各課題で進めてきた要素技術の統合を進め,実証実験を通して,モジュール連動に基づく対話システムの効果を検証する.
課題Aについては,これまでに収集したマルチモーダル対話データを用いて学習したモデルを用いた心象推定器をモジュール化し,対話システムにおける他のモジュールとの統合を図る.また,収集したデータの分析を通じて明らかになった,正解の曖昧性問題に対する解決策を見出す.
課題Bについては,これまでに開発した対話的図形編集データセットを用いてマルチモーダル対話におけるセマンティックパージング技術の研究を進める.また,統一表現形式を用いたセマンティックパージングのソフトウェアをモジュールとして整備し,多様なセマンティックパージングタスクに適用可能とする.
課題Cについては,これまでに収集した旅行代理店タスク対話コーパスを活用し,対話行為推定モジュールなど各種モジュールの開発を行う.また,複数のモジュールを統合し,強化学習により連動させることで,全体最適化を行う手法の確立を目指す.
課題Dについては,これまでに開発してきた歩行映像解析による人物属性推定機能をモジュール化して,効果を検証する.また,本研究計画において開発した複数のモジュールを統合した対話ロボットシステムを構築し,対話ロボットコンペティションなどの実証実験を通して,各モジュールやモジュール連動に基づく対話システムの効果を検証する.

Report

(4 results)
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (167 results)

All 2023 2022 2021 2020 2019

All Journal Article (67 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 61 results,  Open Access: 55 results) Presentation (92 results) (of which Int'l Joint Research: 31 results,  Invited: 21 results) Book (6 results) Funded Workshop (2 results)

  • [Journal Article] Occlusion-Aware Human Mesh Model-Based Gait Recognition2023

    • Author(s)
      Xu Chi、Makihara Yasushi、Li Xiang、Yagi Yasushi
    • Journal Title

      IEEE Transactions on Information Forensics and Security

      Volume: 18 Pages: 1309-1321

    • DOI

      10.1109/tifs.2023.3236181

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Promotion of Relationship Building between Users by Inducing Perspective-Taking: A Dialogue Strategy for Robots in Three Members’ Dialogue2022

    • Author(s)
      内田 貴久、船山 智、境 くりま、港 隆史、石黒 浩
    • Journal Title

      The Transactions of Human Interface Society

      Volume: 24 Issue: 3 Pages: 167-180

    • DOI

      10.11184/his.24.3_167

    • ISSN
      1344-7262, 2186-8271
    • Year and Date
      2022-08-25
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Design Guidelines for Developing Systems for Dialogue System Competitions2022

    • Author(s)
      Takeda Ryu、Komatani Kazunori、Nakashima Keisuke、Nakano Mikio
    • Journal Title

      Transactions of the Japanese Society for Artificial Intelligence

      Volume: 37 Issue: 3 Pages: IDS-B_1-9

    • DOI

      10.1527/tjsai.37-3_IDS-B

    • ISSN
      1346-0714, 1346-8030
    • Year and Date
      2022-05-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Design and release of a multimodal dialogue corpus2022

    • Author(s)
      駒谷 和範
    • Journal Title

      THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN

      Volume: 78 Issue: 5 Pages: 265-270

    • DOI

      10.20697/jasj.78.5_265

    • ISSN
      0369-4232, 2432-2040
    • Year and Date
      2022-05-01
    • Related Report
      2022 Annual Research Report
    • Open Access
  • [Journal Article] A Dialogue System That Models User Opinions Based on Information Content2022

    • Author(s)
      Ohira Yoshiki、Uchida Takahisa、Minato Takashi、Ishiguro Hiroshi
    • Journal Title

      Multimodal Technologies and Interaction

      Volume: 6 Issue: 10 Pages: 91-91

    • DOI

      10.3390/mti6100091

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A study of interactive robot architecture through the practical implementation of conversational android2022

    • Author(s)
      Minato Takashi、Sakai Kurima、Uchida Takahisa、Ishiguro Hiroshi
    • Journal Title

      Frontiers in Robotics and AI

      Volume: 9

    • DOI

      10.3389/frobt.2022.905030

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rethinking Offensive Text Detection as a Multi-Hop Reasoning Problem2022

    • Author(s)
      Zhang Qiang、Naradowsky Jason、Miyao Yusuke
    • Journal Title

      Findings of the 60th Annual Meeting of the Association for Computational Linguistics

      Volume: - Pages: 3888-3905

    • DOI

      10.18653/v1/2022.findings-acl.307

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Syntactic and Semantic Uniformity for Semantic Parsing and Task-Oriented Dialogue Systems2022

    • Author(s)
      Bowen Chen, Yusuke Miyao
    • Journal Title

      Findings of the Association for Computational Linguistics: EMNLP 2022

      Volume: 1 Pages: 855-867

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transformer-Based Physiological Feature Learning for Multimodal Analysis of Self-Reported Sentiment2022

    • Author(s)
      Katada Shun、Okada Shogo、Komatani Kazunori
    • Journal Title

      International Conference on Multimodal Interaction

      Volume: - Pages: 349-358

    • DOI

      10.1145/3536221.3556576

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multimodal Dialogue Corpus Hazumi2022

    • Author(s)
      Komatani Kazunori、Okada Shogo
    • Journal Title

      Journal of Natural Language Processing

      Volume: 29 Issue: 4 Pages: 1322-1329

    • DOI

      10.5715/jnlp.29.1322

    • ISSN
      1340-7619, 2185-8314
    • Related Report
      2022 Annual Research Report
    • Open Access
  • [Journal Article] Multi-View Large Population Gait Database With Human Meshes and Its Performance Evaluation2022

    • Author(s)
      Li Xiang、Makihara Yasushi、Xu Chi、Yagi Yasushi
    • Journal Title

      IEEE Transactions on Biometrics, Behavior, and Identity Science

      Volume: 4 Issue: 2 Pages: 234-248

    • DOI

      10.1109/tbiom.2022.3174559

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Collection and Analysis of Travel Agency Task Dialogues with Age-Diverse Speakers2022

    • Author(s)
      Michimasa Inaba、Yuya Chiba、Ryuichiro Higashinaka、Kazunori Komatani, Yusuke Miyao、Takayuki Nagai
    • Journal Title

      Proceedings of the 13th Language Resources and Evaluation Conference

      Volume: - Pages: 5759-5767

    • NAID

      130008119213

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Classification of Utterances that Lead to Dialogue Breakdowns in Chat-oriented Dialogue Systems2022

    • Author(s)
      Higashinaka Ryuichiro、Araki Masahiro、Tsukahara Hiroshi、Mizukami Masahiro
    • Journal Title

      Journal of Natural Language Processing

      Volume: 29 Issue: 2 Pages: 443-466

    • DOI

      10.5715/jnlp.29.443

    • ISSN
      1340-7619, 2185-8314
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dialogue Robot Competition for the Development of an Android Robot with Hospitality2022

    • Author(s)
      Higashinaka Ryuichiro、Minato Takashi、Sakai Kurima、Funayama Tomo、Nishizaki Hiromitsu、Nagai Takayuki
    • Journal Title

      Proceedings of the IEEE 11th global conference on consumer electronics

      Volume: - Pages: 357-360

    • DOI

      10.1109/gcce56475.2022.10014410

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of Dialogue in Human-Human Collaboration in Minecraft2022

    • Author(s)
      Takuma Ichikawa、Ryuichiro Higashinaka
    • Journal Title

      Proceedings of the 13th Language Resources and Evaluation Conference

      Volume: - Pages: 4051-4059

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Adaptive Natural Language Generation for Task-oriented Dialogue via Reinforcement Learning2022

    • Author(s)
      Atsumoto Ohashi、Ryuichiro Higashinaka
    • Journal Title

      Proceedings of the 29th international conference on computational linguistics

      Volume: - Pages: 242-252

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Post-processing Networks: Method for Optimizing Pipeline Task-oriented Dialogue Systems using Reinforcement Learning2022

    • Author(s)
      Atsumoto Ohashi、Ryuichiro Higashinaka
    • Journal Title

      Proceedings of the 23rd annual meeting of the special interest group on discourse and dialogue

      Volume: - Pages: 1-13

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] OS-7「人間と共生する対話知能」2022

    • Author(s)
      吉川雄一郎、東中竜一郎、新保史生
    • Journal Title

      人工知能

      Volume: 37 Pages: 803-803

    • Related Report
      2022 Annual Research Report
    • Open Access
  • [Journal Article] Gait Phase Partitioning and Footprint Detection Using Mutually Constrained Piecewise Linear Approximation with Dynamic Programming2021

    • Author(s)
      YASUKAWA Makoto、MAKIHARA Yasushi、HOSOI Toshinori、KUBO Masahiro、YAGI Yasushi
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E104.D Issue: 11 Pages: 1951-1962

    • DOI

      10.1587/transinf.2020ZDP7503

    • NAID

      130008110001

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2021-11-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Health Indicator Estimation by Video-Based Gait Analysis2021

    • Author(s)
      LIAO Ruochen、MORIWAKI Kousuke、MAKIHARA Yasushi、MURAMATSU Daigo、TAKEMURA Noriko、YAGI Yasushi
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E104.D Issue: 10 Pages: 1678-1690

    • DOI

      10.1587/transinf.2020ZDP7502

    • NAID

      130008095630

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2021-10-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spoken dialogue system development at the dialogue robot competition2021

    • Author(s)
      東中 竜一郎、港 隆史、境 くりま、船山 智、西崎 博光、長井 隆行
    • Journal Title

      THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN

      Volume: 77 Issue: 8 Pages: 512-520

    • DOI

      10.20697/jasj.77.8_512

    • NAID

      130008081929

    • ISSN
      0369-4232, 2432-2040
    • Year and Date
      2021-08-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Individuality-Preserving Silhouette Extraction for Gait Recognition and Its Speedup2021

    • Author(s)
      IWAMURA Masakazu、MORI Shunsuke、NAKAMURA Koichiro、TANOUE Takuya、UTSUMI Yuzuko、MAKIHARA Yasushi、MURAMATSU Daigo、KISE Koichi、YAGI Yasushi
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E104.D Issue: 7 Pages: 992-1001

    • DOI

      10.1587/transinf.2020ZDP7500

    • NAID

      130008060180

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2021-07-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Estimating Exchange-Level Annotations with Multitask Learning for Multimodal Dialogue Systems2021

    • Author(s)
      平野 裕貴、岡田 将吾、西本 遥人、駒谷 和範
    • Journal Title

      電子電子情報通信学会論文誌A 基礎・境界

      Volume: J104-A Issue: 2 Pages: 84-94

    • DOI

      10.14923/transfunj.2020HAP0012

    • ISSN
      1881-0195
    • Year and Date
      2021-02-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 雑談AIの日本語学習への適用可能性2021

    • Author(s)
      東中竜一郎
    • Journal Title

      日本語学

      Volume: 40 Pages: 28-41

    • Related Report
      2021 Annual Research Report
  • [Journal Article] OS-11「人間と共生する対話知能」2021

    • Author(s)
      東中竜一郎、吉川雄一郎、新保史生
    • Journal Title

      人工知能

      Volume: 36 Pages: 739-739

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Integrated taxonomy of errors in chat-oriented dialogue systems2021

    • Author(s)
      Ryuichiro Higashinaka、Masahiro Araki、Hiroshi Tsukahara、Masahiro Mizukami
    • Journal Title

      Proceedings of the 22nd Annual Meeting of the Special Interest Group on Discourse and Dialogue

      Volume: - Pages: 89-98

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of user personality on dialogue task performance: A case study using a rule-based dialogue system2021

    • Author(s)
      Ao Guo、Atsumoto Ohashi、Ryu Hirai、Yuya Chiba、Yuiko Tsunomori、Ryuichiro Higashinaka
    • Journal Title

      Proceedings of the 3rd Workshop on Natural Language Processing for Conversational AI

      Volume: - Pages: 263-270

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Data collection for detecting the unwillingness to answer questions in dialogue2021

    • Author(s)
      Kazumi Nagao、Ryuichiro Higashinaka、Kazuto Ataka
    • Journal Title

      Proceedings of the 12th International Workshop on Spoken Dialogue Systems

      Volume: -

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dialogue Situation Recognition for Everyday Conversation Using Multimodal Information2021

    • Author(s)
      Chiba Yuya、Higashinaka Ryuichiro
    • Journal Title

      The 12th International Workshop on Spoken Dialog Systems

      Volume: - Pages: 241-245

    • DOI

      10.21437/interspeech.2021-171

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Variation across everyday conversations: Factor analysis of conversations using semantic categories of functional expressions2021

    • Author(s)
      Yuya Chiba、Ryuichiro Higashinaka
    • Journal Title

      Proceedings of the 35th Pacific Asia Conference on Language, Information and Computation

      Volume: - Pages: 479-488

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Detecting Lower MMSE Scores in Older Adults Using Cross-Trial Features From a Dual-Task With Gait and Arithmetic2021

    • Author(s)
      Wu Shuqiong、Matsuura Taku、Okura Fumio、Makihara Yasushi、Zhou Chengju、Aoki Kota、Mitsugami Ikuhisa、Yagi Yasushi
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 150268-150282

    • DOI

      10.1109/access.2021.3126067

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Physical Fatigue Detection From Gait Cycles via a Multi-Task Recurrent Neural Network2021

    • Author(s)
      Aoki Kota、Nishikawa Hirofumi、Makihara Yasushi、Muramatsu Daigo、Takemura Noriko、Yagi Yasushi
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 127565-127575

    • DOI

      10.1109/access.2021.3110841

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Uncertainty-Aware Gait-Based Age Estimation and its Applications2021

    • Author(s)
      Xu Chi、Sakata Atsuya、Makihara Yasushi、Takemura Noriko、Muramatsu Daigo、Yagi Yasushi、Lu Jianfeng
    • Journal Title

      IEEE Transactions on Biometrics, Behavior, and Identity Science

      Volume: 3 Issue: 4 Pages: 479-494

    • DOI

      10.1109/tbiom.2021.3080300

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Action recognition using kinematics posture feature on 3D skeleton joint locations2021

    • Author(s)
      Ahad Md Atiqur Rahman、Ahmed Masud、Das Antar Anindya、Makihara Yasushi、Yagi Yasushi
    • Journal Title

      Pattern Recognition Letters

      Volume: 145 Pages: 216-224

    • DOI

      10.1016/j.patrec.2021.02.013

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Early Detection of Low Cognitive Scores from Dual-task Performance Data Using a Spatio-temporal Graph Convolutional Neural Network2021

    • Author(s)
      Wu Shuqiong、Okura Fumio、Makihara Yasushi、Aoki Kota、Niwa Masataka、Yagi Yasushi
    • Journal Title

      The 43rd Annual Int. Conf of the IEEE Engineering in Medicine and Biology Society (EMBC 2021)

      Volume: - Pages: 1895-1901

    • DOI

      10.1109/embc46164.2021.9630304

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] End-to-End Model-Based Gait Recognition2021

    • Author(s)
      Li Xiang、Makihara Yasushi、Xu Chi、Yagi Yasushi、Yu Shiqi、Ren Mingwu
    • Journal Title

      Proc. of the 15th Asian Conf. on Computer Vision

      Volume: 1 Pages: 3-20

    • DOI

      10.1007/978-3-030-69535-4_1

    • ISBN
      9783030695347, 9783030695354
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Estimation of Gait Relative Attribute Distributions using a Differentiable Trade-off Model of Optimal and Uniform Transports2021

    • Author(s)
      Makihara Yasushi、Hayashi Yuta、Shehata Allam、Muramatsu Daigo、Yagi Yasushi
    • Journal Title

      Prof. of the 5th Int. Joint Conf. on Biometrics (IJCB 2021)

      Volume: - Pages: 1-8

    • DOI

      10.1109/ijcb52358.2021.9484362

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Age Estimation with Speech-Age Model for Heterogeneous Speech Datasets2021

    • Author(s)
      Takeda Ryu、Komatani Kazunori
    • Journal Title

      Proc. Interspeech

      Volume: - Pages: 4164-4168

    • DOI

      10.21437/interspeech.2021-861

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multimodal Human-Agent Dialogue Corpus with Annotations at Utterance and Dialogue Levels2021

    • Author(s)
      Komatani Kazunori、Okada Shogo
    • Journal Title

      Proc International Conference on Affective Computing & Intelligent Interaction (ACII)

      Volume: - Pages: 1-8

    • DOI

      10.1109/acii52823.2021.9597447

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multimodal User Satisfaction Recognition for Non-task Oriented Dialogue Systems2021

    • Author(s)
      Wei Wenqing、Li Sixia、Okada Shogo、Komatani Kazunori
    • Journal Title

      Proc. International Conference on Multimodal Interaction (ICMI)

      Volume: - Pages: 586-594

    • DOI

      10.1145/3462244.3479928

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recognizing Social Signals with Weakly Supervised Multitask Learning for Multimodal Dialogue Systems2021

    • Author(s)
      Hirano Yuki、Okada Shogo、Komatani Kazunori
    • Journal Title

      Proc. International Conference on Multimodal Interaction (ICMI)

      Volume: - Pages: 586-594

    • DOI

      10.1145/3462244.3479927

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Design guidelines for developing systems for dialogue system competitions2021

    • Author(s)
      Kazunori Komatani、Ryu Takeda、Keisuke Nakashima、Mikio Nakano
    • Journal Title

      Proceedings of the 12th International Workshop on Spoken Dialogue Systems (IWSDS)

      Volume: -

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Learn to Walk Across Ages: Motion Augmented Multi-age Group Gait Video Translation2021

    • Author(s)
      Y. Zhang, Y. Makihara, D. Muramatsu, J. Zhang, L. Niu, L. Zhang, Y. Yagi
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 40550-40559

    • DOI

      10.1109/access.2021.3061684

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Female-Type Android’s Drive to Quickly Understand a User’s Concept of Preferences Stimulates Dialogue Satisfaction: Dialogue Strategies for Modeling User’s Concept of Preferences2021

    • Author(s)
      Uchida Takahisa、Minato Takashi、Nakamura Yutaka、Yoshikawa Yuichiro、Ishiguro Hiroshi
    • Journal Title

      International Journal of Social Robotics

      Volume: - Issue: 6 Pages: 1499-1516

    • DOI

      10.1007/s12369-020-00731-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Methods for Efficiently Constructing Text-dialogue-agent System using Existing Anime Characters2021

    • Author(s)
      Ishii Ryo、Higashinaka Ryuichiro、Mitsuda Koh、Katayama Taichi、Mizukami Masahiro、Tomita Junji、Kawabata Hidetoshi、Yamaguchi Emi、Adachi Noritake、Aono Yushi
    • Journal Title

      Journal of Information Processing

      Volume: 29 Issue: 0 Pages: 30-44

    • DOI

      10.2197/ipsjjip.29.30

    • NAID

      130007968916

    • ISSN
      1882-6652
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 話者継続・交替時における対話行為と視線行動に基づく共感スキルの推定2021

    • Author(s)
      石井亮、大塚和弘、熊野史朗、東中竜一郎、青野裕司
    • Journal Title

      情報処理学会論文誌

      Volume: 62 Pages: 100-114

    • NAID

      170000184286

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Collection of Meta Information with User-Generated Question Answer Pairs and its Reflection for Improving Expressibility in Response Generation2021

    • Author(s)
      Kodama Takashi、Higashinaka Ryuichiro、Mitsuda Koh、Masumura Ryo、Aono Yushi、Nakamura Ryuta、Adachi Noritake、Kawabata Hidetoshi
    • Journal Title

      Journal of Natural Language Processing

      Volume: 28 Issue: 1 Pages: 136-159

    • DOI

      10.5715/jnlp.28.136

    • NAID

      130007998391

    • ISSN
      1340-7619, 2185-8314
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improvements in the Utterance Database for Enhancing System Utterances in Chat-oriented Dialogue Systems2020

    • Author(s)
      Tsunomori Yuiko、Higashinaka Ryuichiro、Yoshimura Takeshi、Isoda Yoshinori
    • Journal Title

      Journal of Natural Language Processing

      Volume: 27 Issue: 1 Pages: 65-88

    • DOI

      10.5715/jnlp.27.65

    • NAID

      130007854955

    • ISSN
      1340-7619, 2185-8314
    • Year and Date
      2020-03-15
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Collection and Analysis of Perceived Information in Chat-oriented Dialogue2020

    • Author(s)
      光田航, 東中竜一郎, 富田準二
    • Journal Title

      Transactions of the Japanese Society for Artificial Intelligence

      Volume: 35 Issue: 1 Pages: DSI-E_1-10

    • DOI

      10.1527/tjsai.DSI-E

    • NAID

      130007779294

    • ISSN
      1346-0714, 1346-8030
    • Year and Date
      2020-01-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Selection of Evaluation Metrics for Dialogue Breakdown Detection in Dialogue Breakdown Detection Challenge 32020

    • Author(s)
      Tsunomori Yuiko、Higashinaka Ryuichiro、Takahashi Tetsuro、Inaba Michimasa
    • Journal Title

      Transactions of the Japanese Society for Artificial Intelligence

      Volume: 35 Issue: 1 Pages: DSI-G_1-10

    • DOI

      10.1527/tjsai.DSI-G

    • NAID

      130007779296

    • ISSN
      1346-0714, 1346-8030
    • Year and Date
      2020-01-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An Evaluation of a Chat-oriented Dialogue System that Remembers and Uses User Information over Multiple Days2020

    • Author(s)
      Tsunomori Yuiko、Higashinaka Ryuichiro、Yoshimura Takeshi、Isoda Yoshinori
    • Journal Title

      Transactions of the Japanese Society for Artificial Intelligence

      Volume: 35 Issue: 1 Pages: DSI-B_1-10

    • DOI

      10.1527/tjsai.DSI-B

    • NAID

      130007779288

    • ISSN
      1346-0714, 1346-8030
    • Year and Date
      2020-01-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Wearable Sensor-based Gait Analysis for Age and Gender Estimation2020

    • Author(s)
      M.A.R. Ahad, T.T. Ngo, A.D. Antar, M. Ahmed, T. Hossain, D. Muramatsu, Y. Makihara, S. Inoue, Y. Yagi
    • Journal Title

      Sensors, MDPI

      Volume: 20 Issue: 8 Pages: 1-24

    • DOI

      10.3390/s20082424

    • NAID

      120007145039

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gait recognition invariant to carried objects using alpha blending generative adversarial networks2020

    • Author(s)
      Xiang Li, Yasushi Makihara, Chi Xu, Yasushi Yagi, Mingwu Ren
    • Journal Title

      Pattern Recognition

      Volume: 105 Pages: 1-12

    • DOI

      10.1016/j.patcog.2020.107376

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Performance Evaluation of Model-based Gait on Multi-view Very Large Population Database with Pose Sequences2020

    • Author(s)
      W. An, S. Yu, Y. Makihara, X. Wu, C. Xu, Y. Yu, R. Liao, Y. Yagi
    • Journal Title

      IEEE Trans. on Biometrics, Behavior, and Identity Science

      Volume: 2 Issue: 4 Pages: 421-430

    • DOI

      10.1109/tbiom.2020.3008862

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Japanese Young Women Did not Discriminate between Robots and Humans as Listeners for Their Self-Disclosure -Pilot Study-2020

    • Author(s)
      Uchida Takahisa、Takahashi Hideyuki、Ban Midori、Shimaya Jiro、Minato Takashi、Ogawa Kohei、Yoshikawa Yuichiro、Ishiguro Hiroshi
    • Journal Title

      Multimodal Technologies and Interaction

      Volume: 4 Issue: 3 Pages: 35-35

    • DOI

      10.3390/mti4030035

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Is She Truly Enjoying the Conversation?2020

    • Author(s)
      Katada Shun、Okada Shogo、Hirano Yuki、Komatani Kazunori
    • Journal Title

      Proceedings of the 2020 International Conference on Multimodal Interaction (ICMI)

      Volume: - Pages: 315-323

    • DOI

      10.1145/3382507.3418844

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gait Recognition via Semi-supervised Disentangled Representation Learning to Identity and Covariate Features2020

    • Author(s)
      Li Xiang、Makihara Yasushi、Xu Chi、Yagi Yasushi、Ren Mingwu
    • Journal Title

      Proc. the 33rd IEEE Conf. on Computer Vision and Pattern Recognition (CVPR 2020)

      Volume: 1 Pages: 13309-13319

    • DOI

      10.1109/cvpr42600.2020.01332

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gait Recognition from a Single Image Using a Phase-Aware Gait Cycle Reconstruction Network2020

    • Author(s)
      Xu Chi、Makihara Yasushi、Li Xiang、Yagi Yasushi、Lu Jianfeng
    • Journal Title

      Proc. of the 16th European Conf. on Computer Vision (ECCV 2020)

      Volume: 1 Pages: 386-403

    • DOI

      10.1007/978-3-030-58529-7_23

    • ISBN
      9783030585280, 9783030585297
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Detecting Adversarial Attacks In Time-Series Data2020

    • Author(s)
      Abdu-Aguye Mubarak G.、Gomaa Walid、Makihara Yasushi、Yagi Yasushi
    • Journal Title

      Proc. of the 45th Int. Conf. on Acoustics, Speech, and Signal Processing (ICASSP 2020)

      Volume: - Pages: 3092-3096

    • DOI

      10.1109/icassp40776.2020.9053311

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Adaptive Pooling Is All You Need: An Empirical Study on Hyperparameter-insensitive Human Action Recognition Using Wearable Sensors2020

    • Author(s)
      Abdu-Aguye Mubarak G.、Gomaa Walid、Makihara Yasushi、Yagi Yasushi
    • Journal Title

      Proc. of the 2020 Int. Joint. Conf. on Neural Network (IJCNN 2020)

      Volume: - Pages: 1-6

    • DOI

      10.1109/ijcnn48605.2020.9207082

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] How Confident Are You in Your Estimate of a Human Age? Uncertainty-aware Gait-based Age Estimation by Label Distribution Learning2020

    • Author(s)
      Sakata Atsuya、Makihara Yasushi、Takemura Noriko、Muramatsu Daigo、Yagi Yasushi
    • Journal Title

      Proc. of the 4th Int. Joint Conference on Biometrics (IJCB 2020)

      Volume: 1 Pages: 1-10

    • DOI

      10.1109/ijcb48548.2020.9304914

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] DeformGait: Gait Recognition under Posture Changes using Deformation Patterns between Gait Feature Pairs2020

    • Author(s)
      XU Chi、Adachi Daisuke、Makihara Yasushi、Yagi Yasushi、Lu Jianfeng
    • Journal Title

      Proc. of the 4th Int. Joint Conference on Biometrics (IJCB 2020)

      Volume: 1 Pages: 1-10

    • DOI

      10.1109/ijcb48548.2020.9304902

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Methods of Efficiently Constructing Text-Dialogue-Agent System Using Existing Anime Character2020

    • Author(s)
      Ishii Ryo、Higashinaka Ryuichiro、Mitsuda Koh、Katayama Taichi、Mizukami Masahiro、Tomita Junji、Kawabata Hidetoshi、Yamaguchi Emi、Adachi Noritake、Aono Yushi
    • Journal Title

      International Conference on Human-Computer Interaction (HCII)

      Volume: - Pages: 328-347

    • DOI

      10.1007/978-3-030-60152-2_25

    • ISBN
      9783030601515, 9783030601522
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generating Responses that Reflect Meta Information in User-Generated Question Answer Pairs2020

    • Author(s)
      Takashi Kodama, Ryuichiro Higashinaka, Koh Mitsuda, Ryo Masumura, Yushi Aono, Ryuta Nakamura, Noritake Adachi, Hidetoshi Kawabata
    • Journal Title

      Proceedings of the 12th Language Resources and Evaluation Conference (LREC)

      Volume: - Pages: 5433-5441

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 対話システムライブコンペティションから何が得られたか2020

    • Author(s)
      東中竜一郎、船越孝太郎、稲葉通将、角森唯子、高橋哲朗、赤間怜奈、宇佐美まゆみ、川端良子、水上雅博
    • Journal Title

      人工知能

      Volume: 35 Pages: 333-343

    • NAID

      130007917805

    • Related Report
      2020 Annual Research Report
  • [Journal Article] A Video-Based Gait Disturbance Assessment Tool for Diagnosing Idiopathic Normal Pressure Hydrocephalus2020

    • Author(s)
      R. Liao, Y. Makihara, D. Muramatsu, I. Mitsugami, Y. Yagi, K. Yoshiyama, H. Kazui, M. Takeda
    • Journal Title

      IEEJ Transactions on Electrical and Electronic Engineering

      Volume: 15 Issue: 3 Pages: 433-441

    • DOI

      10.1002/tee.23072

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prediction of Who Will Be Next Speaker and When Using Mouth-Opening Pattern in Multi-Party Conversation2019

    • Author(s)
      Ishii Ryo、Otsuka Kazuhiro、Kumano Shiro、Higashinaka Ryuichiro、Tomita Junji
    • Journal Title

      Multimodal Technologies and Interaction

      Volume: 3 Issue: 4 Pages: 70-70

    • DOI

      10.3390/mti3040070

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] マルチモーダル対話におけるクロスコーパスでの心象推定のための特徴量選択2023

    • Author(s)
      久保 祐喜、羅 兆傑、武田 龍、駒谷 和範
    • Organizer
      第85回情報処理学会全国大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] マルチモーダル対話におけるユーザごとの心象推定のための学習データの割当て2023

    • Author(s)
      久保 裕之輔、羅 兆傑、武田 龍、駒谷 和範
    • Organizer
      第85回情報処理学会全国大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 基盤モデルを用いたフェイスアクト分類2023

    • Author(s)
      櫻井大雅、宮尾祐介
    • Organizer
      言語処理学会 第29回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Controlling Text Generation with Fiction-Writing Modes2023

    • Author(s)
      Wenjie Zhong、Jason Naradowsky、高村大也、小林一郎、宮尾祐介
    • Organizer
      言語処理学会 第29回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Multi-view Large Population Gait Database with Human Meshes and Its Performance Evaluation2023

    • Author(s)
      X. Li、Y. Makihara、C. Xu、Y. Yagi
    • Organizer
      The 26th SANKEN International Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 人体の観測欠落割合推定に基づく部分隠蔽に頑健な歩容認証2023

    • Author(s)
      辻 翔吾、徐 遅、槇原 靖、八木 康史
    • Organizer
      コンピュータビジョンとイメージメディア2023年1月研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] マルチエージェント強化学習に基づく共同作業を自律的に行う対話システムの最適化2023

    • Author(s)
      市川拓茉、東中竜一郎
    • Organizer
      言語処理学会 第29回年次大会 発表論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 対話システムのための対話状況を制約とした応答変換の検討2023

    • Author(s)
      千葉祐弥、東中竜一郎
    • Organizer
      言語処理学会 第29回年次大会 発表論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 人間と共同でキャッチコピーを作成する対話システムの試作2023

    • Author(s)
      周旭琳、市川拓茉、東中竜一郎
    • Organizer
      HAIシンポジウム2023
    • Related Report
      2022 Annual Research Report
  • [Presentation] 対話型AI(タスク指向型対話・雑談対話・接客対話)の最前線2023

    • Author(s)
      東中竜一郎
    • Organizer
      福井工業大学AI&IoTセンターシンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] What's missing in current dialogue systems? (keynote talk)2023

    • Author(s)
      Ryuichiro Higashinaka
    • Organizer
      The 13th International Workshop on Spoken Dialogue Systems Technology
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] マルチモーダル対話コーパスに対する主観的アノテーション結果に関する分析2022

    • Author(s)
      駒谷 和範、武田 龍、岡田 将吾
    • Organizer
      第13回対話システムシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Team OS's System for Dialogue Robot Competition 20222022

    • Author(s)
      Yuki Kubo、Ryo Yanagimoto、Hayato Futase、Mikio Nakano、Zhaojie Luo、Kazunori Komatani
    • Organizer
      Dialogue Robot Competition 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 歩行映像解析とその医療・健康分野への応用2022

    • Author(s)
      槇原 靖
    • Organizer
      学術情報メディアセンターセミナー「高齢社会を支えるバイオメカニクス技術」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Recognizing Human Identity, Age, and Aesthetic Attributes from Gait2022

    • Author(s)
      Y. Makihara
    • Organizer
      The 9th IIAE International Conference on Intelligent Systems and Image Processing
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 人物検出および照合の全体最適化による歩容認証2022

    • Author(s)
      沖村達平、槇原靖、八木康史
    • Organizer
      コンピュータビジョンとイメージメディア2022年5月研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 人物検出及び照合の全体最適化による歩容認証2022

    • Author(s)
      沖村達平、槇原靖、八木康史
    • Organizer
      第25回 画像の認識・理解シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 対話システムライブコンペティション52022

    • Author(s)
      東中竜一郎、高橋哲朗、堀内颯太、稲葉通将、佐藤志貴、船越孝太郎、小室允人、西川寛之、宇佐美まゆみ、港隆史、境くりま、船山智
    • Organizer
      人工知能学会 第96回言語・音声理解と対話処理研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ユーザ情報と対話文脈を考慮した発話生成のための対話コーパスの構築2022

    • Author(s)
      角森唯子、東中竜一郎
    • Organizer
      第36回人工知能学会全国大会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] タスク指向型対話システムにおけるチュートリアルを用いた発話理解の改善2022

    • Author(s)
      平井龍、大橋厚元、郭傲、東中竜一郎
    • Organizer
      第36回人工知能学会全国大会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 旅行代理店タスクの対話システムにおけるデータベース検索を用いた発話生成2022

    • Author(s)
      城間秀樹、東中竜一郎
    • Organizer
      第36回人工知能学会全国大会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] キャッチコピー共同作成タスクにおける対話の収集と分析2022

    • Author(s)
      旭琳、市川拓茉、東中竜一郎
    • Organizer
      第36回人工知能学会全国大会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 対話システムのすすめ2022

    • Author(s)
      東中竜一郎
    • Organizer
      NLP若手の会 (YANS) 第17回シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 対話システムが与える語用論研究の新たな視点2022

    • Author(s)
      東中竜一郎
    • Organizer
      日本語用論学会第25回大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Team Flow at DRC2022: Pipeline System for Travel Destination Recommendation Task in Spoken Dialogue2022

    • Author(s)
      Ryu Hirai、Atsumoto Ohashi、Ao Guo、Hideki Shiroma、Xulin Zhou、Yukihiko Tone、Shinya Iizuka、Ryuichiro Higashinaka
    • Organizer
      Dialogue Robot Competition 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Overview of dialogue robot competition 20222022

    • Author(s)
      Takashi Minato、Ryuichiro Higashinaka、Kurima Sakai、Tomo Funayama、Hiromitsu Nishizaki、Takayuki Nagai
    • Organizer
      Dialogue Robot Competition 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 後処理ネットワークを用いた強化学習によるタスク指向型対話システムの最適化2022

    • Author(s)
      大橋厚元、東中竜一郎
    • Organizer
      言語処理学会 第28回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Minecraftでの人間同士の共同作業における対話の分析2022

    • Author(s)
      市川拓茉、東中竜一郎
    • Organizer
      言語処理学会 第28回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 対話システムライブコンペティションと対話ロボットコンペティションの概要2022

    • Author(s)
      東中竜一郎
    • Organizer
      情報処理学会 第141回音声言語情報処理研究発表会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] End-to-end Model-based Gait Recognition using Synchronized Multi-view Pose Constraint2022

    • Author(s)
      X. Li、Y. Makihara、C. Xu、Y. Yagi
    • Organizer
      The 25th SANKEN International Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-Time Gait-Based Age Estimation and Gender Classification from a Single Image2022

    • Author(s)
      C. Xu、Y. Makihara、R. Liao、H. Niitsuma、X. Li、Y. Yagi、J. Lu
    • Organizer
      The 25th SANKEN International Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Video-based Gait Analysis and Its Applications2022

    • Author(s)
      Y. Makihara
    • Organizer
      The 11th International Workshop on Image Media Quality and its Applications
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 対話システムにおけるマルチモーダル情報を用いた自己開示の可否判断2022

    • Author(s)
      奥野尚己、武田龍、駒谷和範
    • Organizer
      情報処理学会第84回全国大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 対話ロボットとのオンライン対話を遠隔制御するシステムによる実験の取り組み2021

    • Author(s)
      港隆史、境くりま、船山智
    • Organizer
      第12回対話システムシンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 日常対話のユーザ情報取得におけるエラーリカバリ手法の検討2021

    • Author(s)
      大平義輝、内田貴久、港隆史、石黒浩
    • Organizer
      第35回人工知能学会全国大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 強化学習を用いたモジュール連動に基づくタスク指向型対話システムの検討2021

    • Author(s)
      大橋厚元、東中竜一郎
    • Organizer
      人工知能学会全国大会論文集 第35回全国大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 対話システムライブコンペティション42021

    • Author(s)
      東中竜一郎、船越孝太郎、高橋哲朗、稲葉通将、赤間怜奈、佐藤志貴、堀内颯太、ドルサテヨルス、小室允人、西川寛之、宇佐美まゆみ
    • Organizer
      人工知能学会 第93回 言語・音声理解と対話処理研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Leveraging the wisdom of the crowd to realize a character-like chatbot2021

    • Author(s)
      Ryuichiro Higashinaka
    • Organizer
      The 25th Workshop on the Semantics and Pragmatics of Dialogue
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Challenges for chat-oriented dialogue systems---Experience from the dialogue breakdown detection challenge and the dialogue system live competition---2021

    • Author(s)
      Ryuichiro Higashinaka
    • Organizer
      The 7th Linguistic and Cognitive Approaches to Dialog Agents Workshop
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 対話システムにおける共通基盤の構築2021

    • Author(s)
      東中竜一郎
    • Organizer
      第83回WIN定例講演会・第38回人間情報学会講演会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Estimation of Gait Relative Attribute Distributions using a Differentiable Trade-off Model of Optimal and Uniform Transports2021

    • Author(s)
      Y. Makihara、Y. Hayashi、A. Shehata、D. Muramatsu、Y. Yagi
    • Organizer
      第11回バイオメトリクスと認識・認証シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 部分欠落および観測視点変化を含む歩容認証の頑健性評価2021

    • Author(s)
      辻 翔吾、槇原 靖、八木 康史
    • Organizer
      情報処理学会研究報告コンピュータビジョンとイメージメディア
    • Related Report
      2021 Annual Research Report
  • [Presentation] Video-based Gait Analysis and Its Applications2021

    • Author(s)
      Y. Makihara
    • Organizer
      International Conference on Big Data, IoT and Machine Learning
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Video-based Gait Analysis and Its Applications2021

    • Author(s)
      Y. Makihara
    • Organizer
      The 6th International Symposium on Artificial Intelligence and Robotics
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On Gait Relative Attributes2021

    • Author(s)
      Y. Makihara
    • Organizer
      The 5th International Workshop on Symbolic-Neural Learning
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] システム発話間の整合性を重視した発話選択への深層強化学習の適用2021

    • Author(s)
      黒田佑樹、武田龍、駒谷和範
    • Organizer
      第12回対話システムシンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 多様な年代の話者による旅行代理店タスク対話コーパスの収集と分析2021

    • Author(s)
      稲葉通将、東中竜一郎、千葉祐弥、駒谷和範、宮尾祐介、長井隆行
    • Organizer
      第12回対話システムシンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] システム発話間の内容的整合性を用いた強化学習に基づく発話選択2021

    • Author(s)
      黒田 佑樹、武田 龍、駒谷 和範
    • Organizer
      情報処理学会第83回全国大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 『日本語日常会話コーパス』に対する自然会話特有の現象を区別するための係り受け関係ラベルの付与2021

    • Author(s)
      吉田奈央、宮尾祐介
    • Organizer
      言語処理学会第27回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 対話システムライブコンペティションの狙い2021

    • Author(s)
      東中竜一郎
    • Organizer
      対話システム勉強会(第3回)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 対話システム研究の現状と日本語教育研究者・実践者に期待すること2021

    • Author(s)
      東中竜一郎
    • Organizer
      国立国語研究所日本語教師セミナー『対話システム研究と日本語教育』
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 共同図形配置課題における対話の共通基盤構築過程の分析2021

    • Author(s)
      光田航、東中竜一郎、大賀悠平、杵渕哲也
    • Organizer
      言語処理学会第27回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 話したくない話題を対象とした対話データの収集とその分析2021

    • Author(s)
      長尾佳寿美、東中竜一郎、安宅和人
    • Organizer
      情報処理学会第83回全国大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] オケージョンを考慮した対話システムの検討2021

    • Author(s)
      莊司健太、長尾佳寿美、東中竜一郎、安宅和人
    • Organizer
      情報処理学会第83回全国大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Video-based Gait Analysis and Its Applications2020

    • Author(s)
      Yasushi Makihara
    • Organizer
      The 3rd International Conference on Multimedia Analysis and Pattern Recognition
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マルチモーダル対話コーパスHazumi公開と生体信号を含む新規データ収集2020

    • Author(s)
      駒谷 和範、岡田 将吾、堅田 俊
    • Organizer
      第11回対話システムシンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] オープンドメイン雑談対話に基づく観光地推薦2020

    • Author(s)
      高橋正樹、稲葉通将
    • Organizer
      第11回対話システムシンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 話者情報を考慮する注意機構を用いた応答生成手法の検討2020

    • Author(s)
      水上雅博、杉山弘晃、成松宏美、有本庸浩、東中竜一郎
    • Organizer
      第34回人工知能学会全国大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Overview of Dialogue Breakdown Detection Challenge 52020

    • Author(s)
      Ryuichiro Higashinaka、Yuiko Tsunomori、Tetsuro Takahashi、Hiroshi Tsukahara、Masahiro Araki、Joao Sedoc、Rafael E. Banchs、Luis F. D’Haro
    • Organizer
      WOCHAT + DBDC5: Workshop on Chatbots and Conversational Agents and Dialogue Breakdown Detection Challenge
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Integrating understanding and generation modules for adaptive dialogue systems2020

    • Author(s)
      Ryuichiro Higashinaka
    • Organizer
      The 3rd International Symposium on Symbiotic Intelligent Systems
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 対話システムライブコンペティション32020

    • Author(s)
      東中竜一郎、船越孝太郎、高橋 哲朗、稲葉通将,角森 唯子、赤間怜奈、宇佐美まゆみ、川端良子、水上雅博、小室允人、ドルサテヨルス
    • Organizer
      第11回対話システムシンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Does My Gait Look Nice? Human Perception-Based Gait Relative Attribute Estimation Using Dense Trajectory Analysis2020

    • Author(s)
      A. Shehata, Y. Hayashi, Y. Makihara, D. Muramatsu, Y. Yagi
    • Organizer
      The 23rd SANKEN International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] OU-ISIR Wearable Sensor-based Gait Challenge: Age and Gender2020

    • Author(s)
      T.T. Ngo, M.A.R. Ahad, A.D. Antar, M. Ahmed, D. Muramatsu, Y. Makihara, Y. Yagi, S. Inoue, T. Hossain, Y. Hattori
    • Organizer
      The 23rd SANKEN International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 人と自然にインタラクションできる対話システムを目指して2020

    • Author(s)
      東中 竜一郎
    • Organizer
      名古屋大学情報学シンポジウム2020
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 対話システムにおける適応的発話選択のためのユーザ状態の設計と推定2020

    • Author(s)
      奥野 尚己, 武田 龍, 駒谷 和範
    • Organizer
      情報処理学会第82回全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 雑談要約技術に向けた取り組み2020

    • Author(s)
      東中 竜一郎, 光田 航, 増村 亮, 斉藤 いつみ, 青野 裕司
    • Organizer
      言語処理学会第 26回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 疲労判定に必要な歩容特徴量に関する検討2020

    • Author(s)
      西川 博文, 青木 工太, 村松 大吾, 槇原 靖, 八木 康史
    • Organizer
      2020年電子情報通信学会総合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Unsupervised GEI-Based Gait Disorders Detection From Different Views2019

    • Author(s)
      A. Elkholy, Y. Makihara, W. Gomaa, M.A.R. Ahad, Y. Yagi
    • Organizer
      The 41st Engineering in Medicine and Biology Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On The Feasibility of On-Body Roaming Models in Human Activity Recognition2019

    • Author(s)
      M. Abduaguye, W. Gomaa, Y. Makihara, Y. Yagi
    • Organizer
      The 16th International Conference on Informatics in Control, Automation and Robotics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 歩容による疲労判定に向けて:データ収集と基礎解析2019

    • Author(s)
      西川 博文, 青木 工太, 村松 大吾, 槇原 靖, 武村 紀子, 八木 康史
    • Organizer
      第22回 画像の認識・理解シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] マルチタスク学習を用いたユーザの心象とシステムの話題継続可否の予測モデルの構築2019

    • Author(s)
      平野 裕貴, 岡田 将吾, 西本 遥人, 駒谷 和範
    • Organizer
      電子情報通信学会 HCS/VNV研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 複数の主観評定を付与した人システム間マルチモーダル対話データの収集と分析2019

    • Author(s)
      駒谷 和範, 岡田 将吾
    • Organizer
      電子情報通信学会 HCS/VNV研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 歩行映像解析による体組成推定に関する一検討2019

    • Author(s)
      廖 若辰, 守脇 幸佑, 槇原 靖, 村松 大吾, 武村 紀子, 八木 康史
    • Organizer
      2019年9月コンピュータビジョンとイメージメディア研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 相互制約付き動的計画法による歩行位相分割2019

    • Author(s)
      安川 洵, 槇原 靖,細井 利憲,久保 雅洋,八木 康史
    • Organizer
      2019年9月コンピュータビジョンとイメージメディア研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Make the Bag Disappear: Carrying Status-invariant Gait-based Human Age Estimation using Parallel Generative Adversarial Networks2019

    • Author(s)
      X. Li, Y. Makihara, C. Xu, Y. Yagi, M. Ren
    • Organizer
      The IEEE 10th International Conference on Biometrics: Theory, Applications and Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 様々な観測視点歩行映像からの人物属性推定2019

    • Author(s)
      阪田 篤哉, ホサイン シャヘラ, 村松 大吾, 槇原 靖, 八木 康史
    • Organizer
      2019年10月バイオメトリクス研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Multitask Prediction of Exchange-level Annotations for Multimodal Dialogue Systems2019

    • Author(s)
      Y. Hirano, S. Okada, H. Nishimoto, K. Komatani
    • Organizer
      The 21st ACM International Conference on Multimodal Interaction
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Determining Iconic Gesture Forms Based on Entity Image Representation2019

    • Author(s)
      F. Nihei, Y. Nakano, R. Higashinaka, R. Ishii
    • Organizer
      The 21st ACM International Conference on Multimodal Interaction
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Online processing for speech-driven gesture motion generation in android robots2019

    • Author(s)
      C. T. Ishi, R. Mikata, T. Minato, H. Ishiguro
    • Organizer
      The 2019 IEEE-RAS International Conference on Humanoid Robots
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] User-aware dialogue systems with adaptive responses2019

    • Author(s)
      Kazunori Komatani
    • Organizer
      The 12th International Conference on Natural Language Generation
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 対話システムの文体とキャラクタ性2019

    • Author(s)
      東中竜一郎
    • Organizer
      語彙・辞書研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Joint Intensity and Spatial Metric Learning for Robust Gait Recognition2019

    • Author(s)
      Y. Makihara
    • Organizer
      The 2019 International workshop on human identification at a distance
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Does My Gait Look Nice? Human Perception-based Gait Relative Attributes Estimation by Dense Trajectory Analysis2019

    • Author(s)
      A.S. Hassanein, Y. Hayashi, Y. Makihara, D. Muramatsu, Y. Yagi
    • Organizer
      The 5th Asian Conference on Pattern Recognition
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 雑談対話システムをどう評価すべきか -TripiaBotのライブコンペ予選通過から考える-.2019

    • Author(s)
      稲葉 通将
    • Organizer
      第87回言語・音声理解と対話処理研究会(第10回対話システムシンポジウム)
    • Related Report
      2019 Annual Research Report
  • [Presentation] ユーザに上手に説得される人狼知能対話システムの構築2019

    • Author(s)
      稲葉 通将
    • Organizer
      第87回言語・音声理解と対話処理研究会(第10回対話システムシンポジウム)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 対話システムライブコンペティション22019

    • Author(s)
      東中 竜一郎, 船越 孝太郎, 稲葉 通将, 角森 唯子, 高橋 哲朗, 赤間 怜奈, 宇佐美 まゆみ, 川端 良子, 水上 雅博
    • Organizer
      第87回言語・音声理解と対話処理研究会(第10回対話システムシンポジウム)
    • Related Report
      2019 Annual Research Report
  • [Presentation] おーぷん2ちゃんねる対話コーパスを用いた用例ベース対話システム2019

    • Author(s)
      稲葉 通将
    • Organizer
      第87回言語・音声理解と対話処理研究会(第10回対話システムシンポジウム)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 対話コーパスに基づく新たなシステム対話行為の設計の検討2019

    • Author(s)
      西本 遥人, 武田 龍, 駒谷 和範
    • Organizer
      第87回言語・音声理解と対話処理研究会(第10回対話システムシンポジウム)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 並列した敵対的生成ネットワークを用いた荷物所持状況変化に頑健な歩容による年齢推定2019

    • Author(s)
      槇原 靖
    • Organizer
      第9回バイオメトリクスと認識・認証シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Problems in current chat oriented dialogue systems: naturalness and personality2019

    • Author(s)
      R. Higashinaka
    • Organizer
      The third Conversational AI workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Improving speech-based end-of-turn detection via cross-modal representation learning with punctuated text data2019

    • Author(s)
      R. Masumura, M. Ihori, T. Tanaka, A. Ando, R. Ishii, T. Oba, R. Higashinaka
    • Organizer
      The IEEE Automatic Speech Recognition and Understanding Workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On Gait Attributes: Age, Gender, and Attractiveness by Video-based Gait Analysis2019

    • Author(s)
      Y. Makihara
    • Organizer
      The 22nd International Conference on Computer and Information Technology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Book] 対話システムの作り方2023

    • Author(s)
      東中 竜一郎、言語処理学会
    • Total Pages
      192
    • Publisher
      近代科学社
    • ISBN
      9784764906570
    • Related Report
      2022 Annual Research Report
  • [Book] Data Collection for Detecting Unwillingness to Answer Questions in Dialogue (chapter) Conversational AI for Natural Human-Centric Interaction, Lecture Notes in Electrical Engineering, vol 943.2022

    • Author(s)
      Kazumi Nagao、Ryuichiro Higashinaka、Kazuto Ataka
    • Total Pages
      217
    • Publisher
      Springer, Singapore
    • ISBN
      9789811955372
    • Related Report
      2022 Annual Research Report
  • [Book] Modeling Trust and Empathy for Socially Interactive Robots (Chapter 2) in Multimodal Agents for aging and multicultural societies2021

    • Author(s)
      Patrick Gebhard、Ruth Aylett、Ryuichiro Higashinaka、Kristiina Jokinen、Hiroki Tanaka、Koichiro Yoshino
    • Total Pages
      180
    • Publisher
      Springer Singapore
    • ISBN
      9789811634758
    • Related Report
      2021 Annual Research Report
  • [Book] Gait Recognition: Databases, Representations, and Applications (chapter) in Computer Vision: A Reference Guide 2nd edition2021

    • Author(s)
      Y. Makihara、M.S. Nixon、Y. Yagi
    • Total Pages
      1451
    • Publisher
      Springer
    • ISBN
      9783030634155
    • Related Report
      2021 Annual Research Report
  • [Book] AIの雑談力2021

    • Author(s)
      東中 竜一郎
    • Total Pages
      272
    • Publisher
      KADOKAWA
    • ISBN
      4040823060
    • Related Report
      2020 Annual Research Report
  • [Book] Pythonでつくる対話システム2020

    • Author(s)
      東中 竜一郎、稲葉 通将、水上 雅博
    • Total Pages
      232
    • Publisher
      オーム社
    • ISBN
      4274224791
    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] Dialogue Robot Competition 20222022

    • Related Report
      2022 Annual Research Report
  • [Funded Workshop] WOCHAT + DBDC5: Workshop on Chatbots and Conversational Agents and Dialogue Breakdown Detection Challenge2020

    • Related Report
      2020 Annual Research Report

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Published: 2019-07-04   Modified: 2023-12-25  

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