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Low cost failure detection / prediction system using radio signal for factory equipments

Research Project

Project/Area Number 19KK0257
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 60:Information science, computer engineering, and related fields
Research InstitutionKindai University

Principal Investigator

Matsuzaki Takanori  近畿大学, 産業理工学部, 教授 (20363385)

Co-Investigator(Kenkyū-buntansha) 石田 繁巳  公立はこだて未来大学, システム情報科学部, 准教授 (10724388)
峯 恒憲  九州大学, システム情報科学研究院, 准教授 (30243851)
Project Period (FY) 2019-10-07 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2022: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2021: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2020: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2019: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Keywords故障検出・予測システム / 振動センシング / 不具合推定システム / 不具合推定システム 3.研究課題名
Outline of Research at the Start

本研究では,市販のWiFi機器を観測対象となる機器の近くに配置して通信するだけで産業用機器の振動をセンシングし,機器の故障及びその予兆を検出する手法を提案する.
1) WiFi通信を用いた振動センシング
2) 複数の振動状態の分離
3) 表記揺れに対応した日報からの不具合表現抽出
4) 振動センシング結果の解釈
という4つの課題に挑戦し,提案手法を用いた故障検出・予測システムを実現するとともに,日本国内と異なるマレーシアの環境下でシステムを評価することで,提案手法が利用する環境を選ばず有効であることを明らかにする.

Outline of Final Research Achievements

This research aims to develop a method to sense vibrations in industrial machines and detect equipment failures using Wi-Fi devices. These devices are placed near the machines and used for communication. The study showed that Wi-Fi can sense vibrations in machine tools. It found that Wi-Fi can tell the difference between different machine operations and cutting tool speeds. The research also showed that Wi-Fi can help estimate the working status of NC machine tools, the material being worked on, and the accuracy of the machining. This method allows for checking the status of industrial machines by non-contact sensing.

Academic Significance and Societal Importance of the Research Achievements

工場のIT化において重要な要件の一つは,使用している産業用機器の故障を自動的に検出・予測することである.これまでも,自動計測システムが提案されているが,「センサをどこに設置するか」という点で,機器の動作に関する深い知識を有することが望まれる.
本研究では,産業用機器の動作に関する深い知識を持たない人が低コストなセンサを後付けするだけで機器の状態を測定するセンシング技術の実現性について明らかにし,Wi-Fiを用いた振動センシング手法で工作機械の動作状態だけでなく加工精度まで推定できることを示した.これは,非接触での測定が可能であり,これまで測定が難しかった機械の内部の測定などで利用できると言える.

Report

(7 results)
  • 2024 Annual Research Report   Final Research Report ( PDF )
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (68 results)

All 2025 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (6 results) Journal Article (10 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 6 results) Presentation (52 results) (of which Int'l Joint Research: 29 results,  Invited: 2 results)

  • [Int'l Joint Research] MJIIT, UTM KL(マレーシア)

    • Related Report
      2024 Annual Research Report
  • [Int'l Joint Research] MJIIT, UTM KL(マレーシア)

    • Related Report
      2023 Research-status Report
  • [Int'l Joint Research] MJIIT, UTM KL(マレーシア)

    • Related Report
      2022 Research-status Report
  • [Int'l Joint Research] MJIIT/UTM KL(マレーシア)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] MJIIT/UTM KL(マレーシア)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] MJIIT/UTM KL(マレーシア)

    • Related Report
      2019 Research-status Report
  • [Journal Article] One Stone, Four Birds: A Comprehensive Solution for QA System Using Supervised Contrastive Learning2024

    • Author(s)
      Wang Bo and Tsunenori Mine
    • Journal Title

      IEEE Access

      Volume: 12 Pages: 148488-148501

    • DOI

      10.1109/access.2024.3469163

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of Vibration Measurement Method for NC Machine Tools Using Wi-Fi Sensing2024

    • Author(s)
      Takanori Matsuzaki, Ayato Satoh, Reiya Fukumoto, Kenta Kubo, Tomoya Kamiuezono, Kozo Horiuchi and Hiroshi Shiratsuchi
    • Journal Title

      ICIC Express Letters, Part B: Applications

      Volume: 15 Issue: 09 Pages: 913

    • DOI

      10.24507/icicelb.15.09.913

    • ISSN
      2185-2766
    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Estimating Operating States of Numerical Control Milling Machines Using Wi-Fi Sensing and Channel State Information2024

    • Author(s)
      Matsuzaki Takanori、Horiuchi Kozo、Shiratsuchi Hiroshi
    • Journal Title

      International Journal of Software Innovation

      Volume: 12 Issue: 1 Pages: 1-14

    • DOI

      10.4018/ijsi.358456

    • Related Report
      2024 Annual Research Report
  • [Journal Article] Preliminary Evaluation for Application of Machine Vibration Detection Using Wi-Fi Sensing to Machine Failure Prediction System2023

    • Author(s)
      Takanori Matsuzaki, Souhei Ueyama, Hiroki Matsuoka, Kozo Horiuchi and Hiroshi Shiratsuchi
    • Journal Title

      ICIC Express Letters, Part B: Applications

      Volume: 14 Issue: 08 Pages: 813

    • DOI

      10.24507/icicelb.14.08.813

    • ISSN
      2185-2766
    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Distribution-adapted Model For Helpful Vote Prediction2022

    • Author(s)
      R. Saptono, and T. Mine
    • Journal Title

      IEEE Access

      Volume: 10 Pages: 125194-125211

    • DOI

      10.1109/access.2022.3225558

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] IEEE 802.11ac-based Outdoor Device-free Human Localization2021

    • Author(s)
      Shigemi Ishida, Ryo Takahashi, Tomoki Murakami, and Shinya Otsuki
    • Journal Title

      Sensors and Materials

      Volume: 33 Issue: 1 Pages: 53

    • DOI

      10.18494/SAM.2021.2987

    • ISSN
      0914-4935, 2435-0869
    • Year and Date
      2021-01-15
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of Weather Features in Determining Sudden Braking2021

    • Author(s)
      Sato Yuta、Kawatani Takuya、Mine Tsunenori
    • Journal Title

      International Journal of Intelligent Transportation Systems Research

      Volume: 19 Issue: 2 Pages: 366-377

    • DOI

      10.1007/s13177-021-00253-6

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Prediction of Bus Travel Time over Intervals between Pairs of Adjacent Bus Stops Using City Bus Probe Data2021

    • Author(s)
      Kawatani Takuya、Yamaguchi Tsubasa、Sato Yuta、Maita Ryotaro、Mine Tsunenori
    • Journal Title

      International Journal of Intelligent Transportation Systems Research

      Volume: 19 Issue: 2 Pages: 456-467

    • DOI

      10.1007/s13177-021-00251-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] C-AVDI: Compressive Measurement-Based Acoustic Vehicle Detection and Identification2021

    • Author(s)
      Dawton Billy、Ishida Shigemi、Arakawa Yutaka
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 159457-159474

    • DOI

      10.1109/access.2021.3132061

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Initial Attempt on Wi-Fi CSI Based Vibration Sensing for Factory Equipment Fault Detection2020

    • Author(s)
      Sirui Jian, Shigemi Ishida, and Yutaka Arakawa
    • Journal Title

      Proc. Int. Workshop MFSens

      Volume: - Pages: 1-6

    • DOI

      10.1145/3427477.3429462

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] CSI Sampling for Room-by-Room Device Grouping in Practical Environments2025

    • Author(s)
      S. Ishida, T. Murakami, and S. Otsuki
    • Organizer
      IEEE Consumer Communications & Networking Conference (CCNC)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 社内研修の振り返り文における質問文を活用した認知的評価の特定2025

    • Author(s)
      安部 健太,松本 拓也,峯 恒憲
    • Organizer
      SMASH25 Winter Symposium (SIG-ICSセッション)
    • Related Report
      2024 Annual Research Report
  • [Presentation] 社内研修生の振り返り文章からのメタ認知行動推定2025

    • Author(s)
      松本 拓也,安部 健太,峯 恒憲
    • Organizer
      SMASH25 Winter Symposium (SIG-ICSセッション)
    • Related Report
      2024 Annual Research Report
  • [Presentation] 卒業研究配属選択支援システムの開発2025

    • Author(s)
      二村 彰,峯 恒憲
    • Organizer
      火の国情報シンポジウム
    • Related Report
      2024 Annual Research Report
  • [Presentation] Evaluation of Machine Tool Operating State Estimation using Channel State Information2024

    • Author(s)
      Takanori Matsuzaki, Shinojo Kato, Yoshihiro Asano, Yuga Sako, Kozo Horiuchi, Hiroshi Shiratsuchi
    • Organizer
      2024 IEEE/ACIS 22nd International Conference on Software Engineering Research, Management and Applications (SERA)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of Cutting Condition Classification of NC Machine Tools Using Wi-Fi Sensing2024

    • Author(s)
      Takanori Matsuzaki, Kozo Horiuchi and Hiroshi Shiratsuchi
    • Organizer
      18th International Conference on Innovative Computing, Information and Control (ICICIC2024)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study on Estimating the Operating State of NC Machine Tools Using CSI Sensing with an ESP32 Module2024

    • Author(s)
      Kozo Horiuchi, Hiroshi Shiratsuchi and Takanori Matsuzaki
    • Organizer
      18th International Conference on Innovative Computing, Information and Control (ICICIC2024)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identifying cognitive evaluation statements in reflection documents based on the PDCA cycle2024

    • Author(s)
      Kenta Abe, Takuya Matsumoto, and Tsunenori Mine
    • Organizer
      2024 8th International Conference on Natural Language Processing and Information Retrieval(NLPIR 2024)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of Meta-Cognitive Behavior in Trainees’ Reflection Reports using Contrastive Learning2024

    • Author(s)
      Takuya Matsumoto, Kenta Abe, and Tsunenori Mine
    • Organizer
      2024 8th International Conference on Natural Language Processing and Information Retrieval(NLPIR 2024)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimation of POI Characteristics Based on Visitor Mobility Behavior2024

    • Author(s)
      Landy Rajaonarivo and Tsunenori Mine
    • Organizer
      The 23rd IEEE/WIC International Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT 2024) (Core Rank B)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] iTOChat2024: Development and Evaluation of a Department Recommendation Bot for Open Campus2024

    • Author(s)
      Sho Futamura, Isshin Nakao, Shusaku Kita, Ryusei Fujimoto, and Tsunenori Mine
    • Organizer
      2024 International Conference on Intelligent Computing and Its Emerging Application (ICEA 2024)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 指輪型デバイスを用いたフィンガージェスチャーによるドローン操縦方式の提案2024

    • Author(s)
      谷澤 健太, 中村 優吾, 福嶋 政期, 荒川 豊, 峯 恒憲
    • Organizer
      マルチメディア、分散、協調とモバイル DICOMO2024シンポジウム
    • Related Report
      2024 Annual Research Report
  • [Presentation] [招待講演] 置くだけIoTの実現に向けたCSIセンシングと実環境における挑戦2024

    • Author(s)
      石田繁巳
    • Organizer
      電子情報通信学会, コミニュケーションクオリティ研究会(CQ)研究会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Wi-Fi信号を利用した頭部による個人認証の実現可能性の検証2024

    • Author(s)
      松本 柊哉, 石田 繁巳, 稲村 浩
    • Organizer
      電気・情報関係学会北海道支部連合大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] チャネル状態情報を用いた工作機械の動作状態推定の評価2024

    • Author(s)
      松崎 隆哲,堀内 幸造,白土 浩,平野 剛
    • Organizer
      バイオメディカル・ファジィ・システム学会 第 37 回年次大会(BMFSA2024)
    • Related Report
      2024 Annual Research Report
  • [Presentation] [招待講演] 置くだけIoTに向けたCSIによるIoT機器グループ化と実環境における課題2024

    • Author(s)
      石田繁巳
    • Organizer
      電子情報通信学会, 無線通信システム(RCS)研究会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] コミュニティノートの有用性評価分析2024

    • Author(s)
      中尾 一心,峯 恒憲
    • Organizer
      情報処理学会自然言語処理研究会
    • Related Report
      2023 Research-status Report
  • [Presentation] Evaluation of Vibration Measurement Method for NC Machine Tools Using Wi-Fi sensing2023

    • Author(s)
      Takanori Matsuzaki, Ayato Satoh, Reiya Fukumoto, Kenta Kubo, Tomoya Kamiuezono, Kozo Horiuchi, Hiroshi Shiratsuchi
    • Organizer
      17th International Conference on Innovative Computing, Information and Control (ICICIC2023)
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] 時空間路線バスネットワークに基づくバス移動時間予測2023

    • Author(s)
      小西 宏樹, 峯 恒憲
    • Organizer
      ITS シンポジウム 2023
    • Related Report
      2023 Research-status Report
  • [Presentation] CSI センシングによる NC 工作機械の動作状態推定法の評価2023

    • Author(s)
      松崎 隆哲,加藤 慎情,浅野 圭博,佐高 悠雅,堀内 幸造,白土 浩
    • Organizer
      バイオメディカル・ファジィ・システム学会第36回年次大会 (BMFSA2023)
    • Related Report
      2023 Research-status Report
  • [Presentation] バス移動時間予測に効果的な特徴量を取得するためのプローブデータ収集地点の検討2022

    • Author(s)
      川谷 卓哉,峯 恒憲
    • Organizer
      第191回マルチメディア通信と分散処理・第103回モバイルコンピューティングと新社会システム・第89回高度交通システムとスマートコミュニティ合同研究発表会
    • Related Report
      2022 Research-status Report
  • [Presentation] 路線バスと他の交通機関との乗り換え時間設定に対する乗り換え成立状況の解析と運行ダイヤ改善指標の改良検討2022

    • Author(s)
      川谷卓哉, 荒川豊, 峯恒憲
    • Organizer
      DPSWS2022
    • Related Report
      2022 Research-status Report
  • [Presentation] 路線バスプローブデータ解析による地域内複数路線の遅延状況の関係分析2022

    • Author(s)
      川谷卓哉, 峯恒憲
    • Organizer
      第20回ITSシンポジウム
    • Related Report
      2022 Research-status Report
  • [Presentation] A System for Generating Student Progress Reports in Cram School2022

    • Author(s)
      Shumpei Kobashi and Tsunenori Mine
    • Organizer
      ESKM2020
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Automatic assessment of student understanding for estimateing test score2022

    • Author(s)
      Kyouhei Ueno and Tsunenori Mine
    • Organizer
      LTLE2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Extraction of Useful Observational Features from Teacher Reports for Student Performance Prediction2022

    • Author(s)
      Menna Fateen and Tsunenori Mine
    • Organizer
      AIED2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Preliminary Evaluation for Application of Machine Vibration Detection using Wi-Fi Sensing to Machine Failure Prediction System2022

    • Author(s)
      Takanori Matsuzaki, Souhei Ueyama, Hiroki Matsuoka, Kozo Horiuchi, and Hiroshi Shiratsuchi
    • Organizer
      The 16th International Conference on Innovative Computing, Information and Control (ICICIC2022)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Adaptive Neighborhood Distribution-based Model for Estimating Helpful Votes of Customer Review2022

    • Author(s)
      Ristu Saptono and Tsunenori Mine
    • Organizer
      The 21st IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Room-by-Room Device Grouping for Put-and-Play IoT System2022

    • Author(s)
      S. Ishida, T. Murakami, and S. Otsuki
    • Organizer
      IEEE Global Communications Conference (GLOBECOM)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Best Approximate Distribution-based Model for Helpful Vote of Customer Review Prediction2022

    • Author(s)
      Ristu Saptono and Tsunenori Mine
    • Organizer
      2022 IEEE International Conference on Systems, Man, and Cybernetics (SMC)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Introduction of international collaboration with Malaysia Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia2022

    • Author(s)
      Takanori Matsuzaki
    • Organizer
      Sakura Science Project Lecture for Indonesian students
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Grading with Rubric-based Semantic Embedding Optimization2022

    • Author(s)
      Wang Bo, Tsunenori Ishioka, Tsunenori Mine: Automatic Short Answer
    • Organizer
      情報処理学会 第205回知能システム研究発表会 (SMASH2022 Winter)
    • Related Report
      2021 Research-status Report
  • [Presentation] Mining Students’ Comments to Build an Automated Feedback System2021

    • Author(s)
      Jihed Makhlouf and Tsunenori Mine
    • Organizer
      The 13th International Conference on Computer Supported Education (CSEDU2021)
    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Predicting Student Performance Using Teacher Observation Reports2021

    • Author(s)
      Menna Fateen and Tsunenori Mine
    • Organizer
      2021, the Fourteenth International Conference on Educational Data Mining
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Generating Student Progress Reports Based on Keywords2021

    • Author(s)
      Shumpei Kobashi and Tsunenori Mine
    • Organizer
      ICCE 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] An Improved Model to Predict Student Performance Using Teacher Observation Reports2021

    • Author(s)
      Menna Fateen, Kyouhei Ueno, Tsunenori Mine
    • Organizer
      ICCE 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Determination of Collection Points of Bus Probe Data to Achieve High Prediction Performance and Low Collection Cost2021

    • Author(s)
      Takuya Kawatani and Tsuneonri Mine
    • Organizer
      The 13th International Conference on Mobile Computing and Ubiquitous Network (ICMU2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Estimation of Precedence Relations to Deal with Regional Complaint Reports2021

    • Author(s)
      Kohei Yamaguchi and Tsunenori Mine
    • Organizer
      the 5th IEEE International Conference on Agents (IEEE-ICA 2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 高予測精度と低収集コストを実現するための バスプローブデータ収集地点の選定2021

    • Author(s)
      川谷 卓哉,佐藤 祐大,峯 恒憲
    • Organizer
      情報処理学会 第187回IPSJ-DPS研究会,第 99回IPSJ-MBL研究会,第85回IPSJ-ITS研究会(IEICE-SeMI研究会連催)合同研究発表会
    • Related Report
      2021 Research-status Report
  • [Presentation] 路線バスと他の交通機関との相互乗り換えを保証するための遅延状況調査および運行ダイヤ改善指標の検討2021

    • Author(s)
      川谷 卓哉, 荒川 豊,峯 恒憲
    • Organizer
      第29回 マルチメディア通信と分散処理ワークショップ (DPSWS2021)
    • Related Report
      2021 Research-status Report
  • [Presentation] 機械学習モデル構築のためのデータ・処理共有フレームワークの提案2021

    • Author(s)
      小西宏樹, 川谷卓哉, 峯 恒憲
    • Organizer
      第29回 マルチメディア通信と分散処理ワークショップ (DPSWS2021)
    • Related Report
      2021 Research-status Report
  • [Presentation] 路線バスプローブデータ解析によるバス遅延状況の調査と遅延要因の検討2021

    • Author(s)
      川谷 卓哉, 峯 恒憲
    • Organizer
      第19回ITS シンポジウム 2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 機械学習における過程・結果をデータベースを介して共有する仕組みについての提案2021

    • Author(s)
      小西宏樹, 川谷卓哉, 峯 恒憲
    • Organizer
      第19回ITS シンポジウム 2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 日常的な家電操作による人物識別のためのマウス操作による検討2021

    • Author(s)
      須田 恭平, 石田 繁巳, 稲村 浩, 中村 嘉隆
    • Organizer
      情報処理学会研究報告, モバイルコンピューティングとユビキタス通信研究会, WiPセッション
    • Related Report
      2021 Research-status Report
  • [Presentation] Predicting Student Performance Using Teacher Observation Reports2021

    • Author(s)
      Fateen, Menna and Mine, Tsunenori
    • Organizer
      2021, the Fourteenth International Conference on Educational Data Mining
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 中学生の授業振り返り文からの成績推定に向けた特徴分 析2021

    • Author(s)
      細谷桃子,峯 恒憲
    • Organizer
      電子情報通信学会 人工知能と知識処理研究会
    • Related Report
      2020 Research-status Report
  • [Presentation] 短答式試験における自動採点のための概念辞書 を用いたデータ拡張手法の提案2021

    • Author(s)
      加藤博之,石岡恒憲,峯 恒憲
    • Organizer
      電子情報通信学会 人工知能と知識処理研究 会
    • Related Report
      2020 Research-status Report
  • [Presentation] Automatic Feedback Models to Students Freely Written Comments2020

    • Author(s)
      Makhlouf, Jihed and Mine, Tsunenori
    • Organizer
      ICCE2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Prediction Models for Automatic Assessment to Student Free-written Comments2020

    • Author(s)
      Makhlouf, Jihed and Mine, Tsunenori
    • Organizer
      The 12th International Conference on Computer Supported Education (CSEDU2020)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Time-based Sampling Methods for Detecting Helpful Reviews2020

    • Author(s)
      Ristu Saptono and Tsunenori Mine
    • Organizer
      The 2020 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT2'0)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Mixture-Preference Bayesian Matrix Factorization for implicit feedback datasets2020

    • Author(s)
      Shaowen Peng and Tsunenori Mine
    • Organizer
      The 35th ACM/SIGAPP Symposium On Applied Computing
    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Predicting Student Exam Scores Based on Click-stream Level Data of Their Usage of an E-Book System2020

    • Author(s)
      Makhlouf Jihed and Tsunenori Mine
    • Organizer
      The 2nd Workshop on Predicting Performance Based on the Analysis of Reading Behavior, Companion Proceedings 10th International Conference on Learning Analytics & Knowledge (LAK20)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research

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Published: 2019-10-10   Modified: 2026-01-16  

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