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  Books  

  1. Fumiya Okubo, Masanori Yamada, Misato Oi, Atsushi Shimada, Yuta Taniguchi, Shin’ichi Konomi, Learning Support Systems Based on Cohesive Learning Analytics, in "Emerging Trends in Learning Analytics: Leveraging the Power of Education Data" (ed. Myint Swe Khine), Brill Publisher, pp.223-248, 2019.05.

  2. Fumiya Okubo, Takashi Yokomori, The Computing Power of Determinism and Reversibility in Chemical Reaction Automata, in "Reversibility and Universality" (ed. Andrew Adamatzky), Springer International Publishing, Emergence, Complexity and Computation, vol.30, pp.279-298, 2018.02.

  3. Hiroaki Ogata, Misato Oi, Kousuke Mohri, Fumiya Okubo, Atsushi Shimada, Masanori Yamada, Jingyun Wang, Sachio Hirokawa, Learning Analytics for E-Book-Based Educational Big Data in Higher Education, in "Smart Sensors at the IoT Frontier" (eds. Hiroto Yasuura, Chong-Min Kyung, Yongpan Liu, Youn-Long Lin),, Springer, pp.327-350, 2017.05.

  4. Fumiya Okubo, Takashi Yokomori, Recent Developments on Reaction Automata Theory: A Survey, Recent Advances in Natural Computing (eds. Yasuhiro Suzuki, Masami Hagiya), series in Mathematics for Industry, vol.9, pp.1-22, 2014.07.

  Papers  

  1. Yuta Taniguchi, Tsubasa Minematsu, Fumiya Okubo, Atsushi Shimada, Visualizing Source-Code Evolution for Understanding Class-Wide Programming Processes, Sustainability (Switzerland), 10.3390/su14138084, 14, 13, 2022.07.

  2. Jinghao Wang, Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada, Topic-Based Representation of Learning Activities for New Learning Pattern Analytics, 30th International Conference on Computers in Education Conference, ICCE 2022 - Proceedings, 1, 268-278, 2022.11.

  3. Ikkei Igawa, Yuta Taniguchi, Tsubasa Minematsu, Fumiya Okubo, Atsushi Shimada, Detection of At-Risk Students in Programming Courses, 30th International Conference on Computers in Education Conference, ICCE 2022 - Proceedings, 1, 308-313, 2022.11.

  4. Fumiya Okubo, Takashi Yokomori, Corrigendum: “On the computing powers of L-reductions of insertion languages” (Theoretical Computer Science (2021) 862 (224–235), (S030439752030668X), (10.1016/j.tcs.2020.11.029)), Theoretical Computer Science, 10.1016/j.tcs.2021.06.028, 920, 113, 2022.06.

  5. Erwin D. Lopez Z, Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada, Assessment of At-Risk Students' Predictions From e-Book Activities Representations in Practical Applications, 30th International Conference on Computers in Education Conference, ICCE 2022 - Proceedings, 1, 279-288, 2022.11.

  6. Ryusuke Murata, Fumiya Okubo, Tsubasa Minematsu, Yuta Taniguchi, Atsushi Shimada, Recurrent Neural Network-FitNets: Improving Early Prediction of Student Performanceby Time-Series Knowledge Distillation, Journal of Educational Computing Research, 10.1177/07356331221129765, 61, 3, 639-670, 2023.06.

  7. Fumiya Okubo, Tetsuya Shiino, Tsubasa Minematsu, Yuta Taniguchi, Atsushi Shimada, Adaptive Learning Support System Based on Automatic Recommendation of Personalized Review Materials, IEEE Transactions on Learning Technologies, 10.1109/TLT.2022.3225206, 16, 1, 92-105, 2023.02.

  8. Erwin D. Lopez Z, Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada, Exploring the use of probabilistic latent representations to encode the students' reading characteristics, Proceedings of the 4th Workshop on Predicting Performance Based on the Analysis of Reading Behavior, 1-10, 2022.03.

  9. Brendan Flanagan, Atsushi Shimada, Fumiya Okubo, Huiyong Li, Rwitajit Majumdar, Hiroaki Ogata, The 4th Workshop on Predicting Performance Based on the Analysis of Reading Behavior, Companion Proceedings 12th International Conference on Learning Analytics & Knowledge (LAK22), 152-155, 2022.03.

  10. Sukrit Leelaluk, Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada, Predicting student performance based on Lecture Materials data using Neural Network Models, Proceedings of the 4th Workshop on Predicting Performance Based on the Analysis of Reading Behavior, 1-10, 2022.03.

  11. Ryusuke Murata, Fumiya Okubo, Tsubasa Minematsu, Yuta Taniguchi, Atsushi Shimada, New Perspective on Input Feature Analysis for Early Feedback by Student Performance Prediction Considering the Future Effect, Companion Proceedings 12th International Conference on Learning Analytics & Knowledge (LAK22), 95-97, 2022.03.

  12. Yuta Taniguchi, Takuro Owatari, Tsubasa Minematsu, Fumiya Okubo, Atsushi Shimada, Live Sharing of Learning Activities on E-Books for Enhanced Learning in Online Classes, Sustainability, 10.3390/su14126946, 14, 12, 6946-6946, 2022.06.

  13. Boyi Li, Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada, How Does Analysis of Handwritten Notes Provide Better Insights for Learning Behavior?, LAK22: 12th International Learning Analytics and Knowledge Conference, 10.1145/3506860.3506915, 2022.03.

  14. Yuta Taniguchi, Tsubasa Minematsu, Fumiya Okubo, Atsushi Shimada, Coding Trajectory Map: Student Programming Situations Made Visually Locatable, Companion Proceedings 12th International Conference on Learning Analytics & Knowledge (LAK22), 98-100, 2022.03.

  15. Fumiya Okubo, Kaoru Fujioka, Takashi Yokomori, Chemical Reaction Regular Grammars, New Generation Computing, 10.1007/s00354-022-00160-8, 2022.03.

  16. Kaoru Fujioka, Fumiya Okubo, Takashi Yokomori, $$mathcal {L}$$-reduction computation revisited, Acta Informatica, 10.1007/s00236-022-00418-0, 2022.03.

  17. Takashi Yokomori, Fumiya Okubo, Theory of reaction automata: a survey, Journal of Membrane Computing, 10.1007/s41965-021-00070-6, 2021.03.

  18. Fumiya Okubo, Takashi Yokomori, On the computing powers of L-reductions of insertion languages, Theoretical Computer Science, 10.1016/j.tcs.2020.11.029, 2021.03.

  19. Li Chen, Koichi Inoue, Yoshiko Goda, Fumiya Okubo, Yuta Taniguchi, Misato Oi, Shin’ichi Konomi, Hiroaki Ogata, Masanori Yamada, Exploring Factors that Influence Collaborative Problem Solving Awareness in Science Education, Technology, Knowledge and Learning, 10.1007/s10758-020-09436-8, 25, 2, 337-366, 2020.06.

  20. Li Chen, Nobuyuki Yoshimatsu, Yoshiko Goda, Fumiya Okubo, Yuta Taniguchi, Misato Oi, Shin’ichi Konomi, Atsushi Shimada, Hiroaki Ogata, Masanori Yamada, Direction of collaborative problem solving-based STEM learning by learning analytics approach, Research and Practice in Technology Enhanced Learning, 10.1186/s41039-019-0119-y, 14, 1, 2019.12.

  21. Jingyun Wang, Atsushi Shimada, Fumiya Okubo, E-book learner behaviors difference under two meaningful learning support environments, ICCE 2019 - 27th International Conference on Computers in Education, Proceedings, 1, 342-347, 2019.11.

  22. Fumiya Okubo, Takashi Yokomori, Decomposition and factorization of chemical reaction transducers, Theoretical Computer Science, 10.1016/j.tcs.2019.01.032, 777, 431-442, 2019.07.

  23. Kaori Tamura, Min Lu, Shin’ichi Konomi, Kohei Hatano, Miyuki Inaba, Misato Oi, Tsuyoshi Okamoto, Fumiya Okubo, Atsushi Shimada, Jingyun Wang, Masanori Yamada, Yuki Yamada, Integrating Multimodal Learning Analytics and Inclusive Learning Support Systems for People of All Ages, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10.1007/978-3-030-22580-3_35, 11577 LNCS, 469-481, 2019.06.

  24. Chengjiu Yin, Masanori Yamada, Misato Oi, Atsushi Shimada, Fumiya Okubo, Kentaro Kojima, Hiroaki Ogata, Exploring the Relationships between Reading Behavior Patterns and Learning Outcomes Based on Log Data from E-Books: A Human Factor Approach, International Journal of Human-Computer Interaction, 10.1080/10447318.2018.1543077, 35, 4-5, 313-322, 2019.03.

  25. Li Chen, Hirokazu Uemura, Hao Hao, Yoshiko Goda, Fumiya Okubo, Yuta Taniguchi, Misato Oi, Shin'ichi Konomi, Hiroaki Ogata, Masanori Yamada, Relationships between Collaborative Problem Solving, Learning Performance and Learning Behavior in Science Education, Proceedings of 2018 IEEE International Conference on Teaching, Assessment, and Learning for Engineering, TALE 2018, 10.1109/TALE.2018.8615254, 17-24, 2019.01.

  26. Takashi Yokomori, Fumiya Okubo, Computing with multisets: A survey on reaction automata theory, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10.1007/978-3-319-94418-0_42, 10936 LNCS, 421-431, 2018.08.

  27. Shin’ichi Konomi, Kohei Hatano, Miyuki Inaba, Misato Oi, Tsuyoshi Okamoto, Fumiya Okubo, Atsushi Shimada, Jingyun Wang, Masanori Yamada, Yuki Yamada, Towards supporting multigenerational co-creation and social activities: Extending learning analytics platforms and beyond, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10.1007/978-3-319-91131-1_6, 10922 LNCS, 82-91, 2018.07.

  28. Atsushi Shimada, Fumiya Okubo, Chengjiu Yin, Hiroaki Ogata, Automatic Summarization of Lecture Slides for Enhanced Student Preview-Technical Report and User Study, IEEE Transactions on Learning Technologies, 10.1109/TLT.2017.2682086, 11, 2, 165-178, 2018.04.

  29. Atsushi Shimada, Yuta Taniguchi, Fumiya Okubo, Shin’ichi Konomi, Hiroaki Ogata, Online change detection for monitoring individual student behavior via clickstream data on E-book system, ACM International Conference Proceeding Series, 10.1145/3170358.3170412, 446-450, 2018.03.

  30. Fumiya Okubo, Takayoshi Yamashita, Atsushi Shimada, Yuta Taniguchi, Konomi Shin’ichi, On the prediction of students’ quiz score by recurrent neural network, CEUR Workshop Proceedings, 2163, 2018.03.

  31. Masanori Yamada, Atsushi Shimada, Fumiya Okubo, Misato Oi, Kentaro Kojima, Hiroaki Ogata, Learning analytics of the relationships among self-regulated learning, learning behaviors, and learning performance, Research and Practice in Technology Enhanced Learning, 10.1186/s41039-017-0053-9, 12, 1, 2017.12.

  32. Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada, Shin'ichi Konomi, Analysis on students' usage of highlighters on e-textbooks in classroom, Proceedings of the 25th International Conference on Computers in Education, ICCE 2017 - Main Conference Proceedings, 514-516, 2017.12.

  33. Misato Oi, Fumiya Okubo, Yuta Taniguchi, Masanori Yamada, Shin'ichi Konomi, Effects of prior knowledge of high achievers on use of e-book highlights and annotations, Proceedings of the 25th International Conference on Computers in Education, ICCE 2017 - Main Conference Proceedings, 682-687, 2017.12.

  34. Fumiya Okubo, Takayoshi Yamashita, Atsushi Shimada, Shin'ichi Konomi, Students' performance prediction using data of multiple courses by recurrent neural network, Proceedings of the 25th International Conference on Computers in Education, ICCE 2017 - Main Conference Proceedings, 439-444, 2017.12.

  35. Fumiya Okubo, Atsushi Shimada, Yuta Taniguchi, Shin'Ichi Konomi, A visualization system for predicting learning activities using state transition graphs, 14th International Conference on Cognition and Exploratory Learning in the Digital Age, CELDA 2017, 173-180, 2017.10.

  36. Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada, Shin'Ichi Konomi, Exploring students' learning journals with web-based interactive report tool, 14th International Conference on Cognition and Exploratory Learning in the Digital Age, CELDA 2017, 251-254, 2017.10.

  37. Fumiya Okubo, Takashi Yokomori, Morphic characterizations of language families based on local and star languages, Fundamenta Informaticae, 10.3233/FI-2017-1569, 154, 1-4, 323-341, 2017.08.

  38. Hiroaki Ogata, Misato Oi, Kousuke Mohri, Fumiya Okubo, Atsushi Shimada, Masanori Yamada, Jingyun Wang, Sachio Hirokawa, Learning analytics for E-book-based educational big data in higher education, Smart Sensors at the IoT Frontier, 10.1007/978-3-319-55345-0_13, 327-350, 2017.05.

  39. Misato Oi, Yamada, M., Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Reproducibility of Findings from Educational Big Data: A Preliminary Study, Proceedings of the 7th International Learning Analytics & Knowledge Conference (LAK2017), 536-537, 2017.03.

  40. Fumiya Okubo, Takayoshi Yamashita, Atsushi Shimada, Hiroaki Ogata, A Neural Network Approach for Students’ Performance Prediction, Proceedings of the 7th International Learning Analytics & Knowledge Conference (LAK2017), 598-599, 2017.03.

  41. Hiroaki Ogata, Yuta Taniguchi, Daiki Suehiro, Atsushi Shimada, Misato Oi, Fumiya Okubo, Yamada, M., Kentaro Kojima, M2B System: A Digital Learning Platform for Traditional Classrooms in University, Practitioner Track Proceedings of the 7th International Learning Analytics & Knowledge Conference (LAK2017), 154-161, 2017.03.

  42. Misato Oi, Masanori Yamada, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Finding traces of high and low achievers by analyzing undergraduates' e-book logs, CEUR Workshop Proceedings, 1828, 15-22, 2017.03.

  43. Yamada, M., Misato Oi, Fumiya Okubo, Atsushi Shimada, Kentaro Kojima, Hiroaki Ogata, Learning Analytics in Ubiquitous Learning Environments: Self-Regulated Learning Perspective, Proceedings of the 24th International Conference on Computers in Education (ICCE2016), 306-314, 2016.12.

  44. Atsushi Shimada, Fumiya Okubo, Hiroaki Ogata, Browsing-Pattern Mining from e-Book Logs with Non-negative Matrix Factorization, Proceedings of the 9th International Conference on Educational Data Mining, 636-637, 2016.07.

  45. Kousuke Mouri, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Bayesian Network for Predicting Students’ Final Grade using e-book Logs in University Education, Proceedings of the 16th IEEE International Conference on Advanced Learning Technologies (ICALT 2016), 85-89, 2016.07.

  46. Fumiya Okubo, Takashi Yokomori, The Computational Capability of Chemical Reaction Automata, Natural Computing, 15, 2, 215-224, 2016.05.

  47. 緒方 広明, 殷 成久, 毛利 考佑, 大井 京, 島田 敬士, 大久保 文哉, 山田政寛, 小島 健太郎, 教育ビッグデータの利活用に向けた学習ログの蓄積と分析, 教育システム情報学会誌, 33, 2, 58-66, 2016.05.

  48. Kousuke Mouri, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Profiling High-achieving Students using E-book-based Logs, Proceedings of the 1st International Workshop on Learning Analytics Across Physical and Digital Spaces (Cross-LAK 2016), 5-9, 2016.04.

  49. Atsushi Shimada, Fumiya Okubo, Chengjiu Yin, Hiroaki Ogata, Automatic Generation of Personalized Review Materials Based on Across-Learning-System Analysis, Proceedings of the 1st International Workshop on Learning Analytics Across Physical and Digital Spaces (Cross-LAK 2016), 22-27, 2016.04.

  50. Fumiya Okubo, Sachio Hirokawa, Misato Oi, Atsushi Shimada, Kojima Kentaro, Yamada Masanori, Hiroaki Ogata, Learning Activity Features of High Performance Students, Proceedings of the 1st International Workshop on Learning Analytics Across Physical and Digital Spaces (Cross-LAK 2016), 28-33, 2016.04.

  51. 緒方 広明, 殷 成久, 大井 京, 大久保 文哉, 島田 敬士, 小島 健太郎, 山田政寛, デジタル教材の閲覧ログを利用したアクティブ・ラーナーの学習行動の分析, 基幹教育紀要, 2, 48-60, 2016.03.

  52. 山田政寛, 岡本 剛, 島田 敬士, 木村 拓也, 大久保 文哉, 小島 健太郎, 緒方 広明, eポートフォリオは省察に有効か？　ポートフォリオの媒体の違いが学習者の主観的効果に与える影響の分析, 基幹教育紀要, 2, 61-72, 2016.03.

  53. Misato Oi, CHENGJIU YIN, Fumiya Okubo, Atsushi Shimada, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Analysis of Links among E-books in Undergraduates’ E-Book Logs, Workshop Proceedings of the 23rd International Conference on Computers in Education (ICCE 2015), 665-669, 2015.11.

  54. CHENGJIU YIN, Fumiya Okubo, Atsushi Shimada, Misato Oi, Sachio Hirokawa, Masanori Yamada, Kojima Kentaro, Hiroaki Ogata, Analyzing the Features of Learning Behaviors of Students using e-Books, Workshop Proceedings of the 23rd International Conference on Computers in Education (ICCE 2015), 617-626, 2015.11.

  55. Atsushi Shimada, Fumiya Okubo, CHENGJIU YIN, Misato Oi, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Analysis of Preview Behavior in E-Book System, Workshop Proceedings of the 23rd International Conference on Computers in Education (ICCE 2015), 593-600, 2015.11.

  56. Fumiya Okubo, Atsushi Shimada, CHENGJIU YIN, Hiroaki Ogata, Visualization and Prediction of Learning Activities by Using Discrete Graphs, Proceedings of the 23rd International Conference on Computers in Education (ICCE 2015), 739-744, 2015.11.

  57. Hiroaki Ogata, CHENGJIU YIN, Misato Oi, Fumiya Okubo, Atsushi Shimada, Kojima Kentaro, Masanori Yamada, E‐Book‐based Learning Analytics in University Education, Proceedings of the 23rd International Conference on Computers in Education (ICCE 2015), 401-406, 2015.11.

  58. Atsushi Shimada, Fumiya Okubo, CHENGJIU YIN, Hiroaki Ogata, Automatic Summarization of Lecture Slides for Enhanced Student Preview, Proceedings of the 23rd International Conference on Computers in Education (ICCE 2015), 218-227, 2015.11.

  59. Misato Oi, Fumiya Okubo, Atsushi Shimada, CHENGJIU YIN, Hiroaki Ogata, Analysis of Preview and Review Patterns in Undergraduates’ E‐Book Logs, Proceedings of the 23rd International Conference on Computers in Education (ICCE 2015), 166-171, 2015.11.

  60. CHENGJIU YIN, Fumiya Okubo, Atsushi Shimada, Sachio Hirokawa, Misato Oi, Hiroaki Ogata, Identifying and Analyzing the Learning Behaviors of Students using e‐Books, Proceedings of the 23rd International Conference on Computers in Education (ICCE 2015), 118-120, 2015.11.

  61. Atsushi Shimada, Fumiya Okubo, CHENGJIU YIN, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Informal Learning Behavior Analysis Using Action Logs and Slide Features in E-textbooks, Proceedings of the 15th IEEE International Conference on Advanced Learning Technologies (ICALT 2015), 116-117, 2015.07.

  62. Masanori Yamada, CHENGJIU YIN, Atsushi Shimada, Kojima Kentaro, Fumiya Okubo, Hiroaki Ogata, Preliminary Research on Self-regulated Learning and Learning Logs in a Ubiquitous Learning Environment, Proceedings of the 15th IEEE International Conference on Advanced Learning Technologies (ICALT 2015), 93-95, 2015.07.

  63. Fumiya Okubo, Takashi Yokomori, Finite Automata with Multiset Memory: A New Characterization of Chomsky Hierarchy, Fundamenta Informaticae, 138, 31-44, 2015.04.

  64. Fumiya Okubo, Takashi Yokomori, The Computational Capability of Chemical Reaction Automata, Lecture Notes in Computer Science, 8727, 53-66, 2014.09.

  65. Fumiya Okubo, REACTION AUTOMATA WORKING IN SEQUENTIAL MANNER, RAIRO-THEORETICAL INFORMATICS AND APPLICATIONS, 10.1051/ita/2013047, 48, 1, 23-38, 2014.01.

  66. Fumiya Okubo, On language classes defined by reaction automata, 早稲田大学教育学部 学術研究 自然科学編, 61, 39-46, 2013.03.

  67. Fumiya Okubo, Satoshi Kobayashi, Takashi Yokomori, On the properties of language classes defined by bounded reaction automata, THEORETICAL COMPUTER SCIENCE, 10.1016/j.tcs.2012.03.024, 454, 206-221, 2012.10.

  68. Fumiya Okubo, Satoshi Kobayashi, Takashi Yokomori, Automata inspired by biochemical reaction, 京都大学数理解析研究所講究録, 1799, 179-182, 2012.06.

  69. Fumiya Okubo, Satoshi Kobayashi, Takashi Yokomori, Reaction automata, THEORETICAL COMPUTER SCIENCE, 10.1016/j.tcs.2011.12.045, 429, 247-257, 2012.04.

  70. Fumiya Okubo, Takashi Yokomori, On the Hairpin Incompletion, FUNDAMENTA INFORMATICAE, 10.3233/FI-2011-542, 110, 1-4, 255-269, 2011.09.

  71. Fumiya Okubo, Takashi Yokomori, MORPHIC CHARACTERIZATIONS OF LANGUAGE FAMILIES IN TERMS OF INSERTION SYSTEMS AND STAR LANGUAGES, INTERNATIONAL JOURNAL OF FOUNDATIONS OF COMPUTER SCIENCE, 10.1142/S012905411100799X, 22, 1, 247-260, 2011.01.

  72. Fumiya Okubo, A note on the descriptional complexity of semi-conditional grammars, INFORMATION PROCESSING LETTERS, 10.1016/j.ipl.2009.10.002, 110, 1, 36-40, 2009.12.

 Presentations  

  1. 谷口 雄太, 峰松 翼, 大久保 文哉, 島田 敬士, 学生のコーディング過程理解のための教師支援, 第35回教育学習支援情報システム研究会(CLE35), 2021.12.

  2. 井川 一渓, 谷口 雄太, 峰松 翼, 大久保 文哉, 島田 敬士, プログラミングログ分析による支援の必要な学生の検知指標の提案とフィードバックツールの開発, 第35回教育学習支援情報システム研究会(CLE35), 2021.12.

  3. 山本 雄介, 峰松 翼, 長沼 祥太郎, 谷口 雄太, 大久保 文哉, 島田 敬士, 科目の関連性情報を付加したカリキュラム情報閲覧システムの開発, 第35回教育学習支援情報システム研究会(CLE35), 2021.12.

  4. 岡井 成遊, 峰松 翼, 大久保 文哉, 谷口 雄太, 内山 英昭, 島田 敬士, 学習記事共有ネットワークシステムの提案, 第35回教育学習支援情報システム研究会(CLE35), 2021.12.

  5. 濵田 泰輝, 峰松 翼, 島田 敬士, 谷口 雄太, 大久保 文哉, 背景差分ニューラルネットワークの照明変動に関わるニューロンの特定と評価, 画像の認識・理解シンポジウム MIRU2021, 2021.07.

  6. 志賀 寛羽, 谷口 雄太, 峰松 翼, 大久保 文哉, 島田 敬士, 谷口 倫一郎, 圃場環境ダイジェストシステムの開発とその評価, 第34回教育学習支援情報システム研究発表会 (CLE34), 2021.05.

  7. 岡井 成遊, 大久保 文哉, 内山 英昭, 峰松 翼, 谷口 雄太, 島田 敬士, 学習記事推薦のための推薦システムの開発と手法の評価, 第34回教育学習支援情報システム研究発表会 (CLE34), 2021.05.

  8. 李 柏毅, 峰松 翼, 谷口 雄太, 大久保 文哉, 島田 敬士, 手書きノートのページセグメンテーションによる学習活動の分析, 第34回教育学習支援情報システム研究発表会 (CLE34), 2021.05.

  9. Hiroaki Ogata, Yuta Taniguchi, Daiki Suehiro, Atsushi Shimada, Misato Oi, Fumiya Okubo, Masanori Yamada, Kojima Kentaro, M2B System: A Digital Learning Platform for Traditional Classrooms in University, The 7th International Learning Analytics & Knowledge Conference (LAK2017), 2017.03.

  10. Fumiya Okubo, Takayoshi Yamashita, Atsushi Shimada, Hiroaki Ogata, A Neural Network Approach for Students’ Performance Prediction, The 7th International Learning Analytics & Knowledge Conference (LAK2017), 2017.03.

  11. Misato Oi, Masanori Yamada, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Reproducibility of Findings from Educational Big Data: A Preliminary Study, The 7th International Learning Analytics & Knowledge Conference (LAK2017), 2017.03.

  12. Misato Oi, Masanori Yamada, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Finding traces of high and low achievers by analyzing undergraduates’ e-book logs, Cross-LAK 2017: International Workshop on Learning Analytics Across Physical and Digital Spaces, 2017.03.

  13. Masanori Yamada, Fumiya Okubo, Misato Oi, Atsushi Shimada, Kojima Kentaro, Hiroaki Ogata, Learning Analytics in Ubiquitous Learning Environments: Self-Regulated Learning Perspective, The 24th International Conference on Computers in Education (ICCE2016), 2016.11.

  14. 末廣 大貴, 毛利 考佑, 谷口 雄太, 大久保 文哉, 島田 敬士, 緒方 広明, 教育データのオープン化に向けて, 電子情報通信学会 パターン認識･メディア理解研究会 (PRMU2016), 2016.10.

  15. 島田 敬士, 大久保 文哉, 緒方 広明, ページ重要度に基づくデジタル教材の自動要約, 第19回画像の認識・理解シンポジウム（MIRU2016), 2016.08.

  16. Kousuke Mouri, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Bayesian Network for Predicting Students’ Final Grade using e-book Logs in University Education, The 16th IEEE International Conference on Advanced Learning Technologies (ICALT 2016), 2016.07.

  17. Atsushi Shimada, Fumiya Okubo, Hiroaki Ogata, Browsing-Pattern Mining from e-Book Logs with Non-negative Matrix Factorization, The 9th International Conference on Educational Data Mining, 2016.07.

  18. Fumiya Okubo, Sachio Hirokawa, Misato Oi, Atsushi Shimada, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Learning Activity Features of High Performance Students, Cross-LAK 2016: International Workshop on Learning Analytics Across Physical and Digital Spaces, 2016.04.

  19. Atsushi Shimada, Fumiya Okubo, Chengjiu Yin, Hiroaki Ogata, Automatic Generation of Personalized Review Materials Based on Across-Learning-System Analysis, Cross-LAK 2016: International Workshop on Learning Analytics Across Physical and Digital Spaces, 2016.04.

  20. Kousuke Mouri, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata, Profiling High-achieving Students using E-book-based Logs, Cross-LAK 2016: International Workshop on Learning Analytics Across Physical and Digital Spaces, 2016.04.

  21. 大久保 文哉, E-bookとLMSのログを用いた学習活動の分析と可視化, 日本教育工学会SIG「教育・学習支援システムの開発と実践」(SIG-SYS)第4回研究会, 2016.03.

  22. 島田 敬士, 大久保 文哉, 殷 成久, 大井 京, 小島 健太郎, 山田 政寛, 緒方 広明, 九州大学基幹教育におけるラーニングアナリティクスの研究と実践, 電子情報通信学会総合大会, 2016.03.

  23. 緒方 広明, 殷 成久, 大井 京, 大久保 文哉, 島田 敬士, 小島 健太郎, 山田 政寛, 大学におけるラーニングアナリティクスに基づく授業改善と教育革新, 電子情報通信学会総合大会, 2016.03.

  24. CHENGJIU YIN, Fumiya Okubo, Atsushi Shimada, Sachio Hirokawa, Hiroaki Ogata, Misato Oi, Identifying and Analyzing the Learning Behaviors of Students using e‐Books, The 23rd International Conference on Computers in Education (ICCE 2015), 2015.12.

  25. Misato Oi, Fumiya Okubo, Atsushi Shimada, CHENGJIU YIN, Hiroaki Ogata, Analysis of Preview and Review Patterns in Undergraduates’ E‐Book Logs, The 23rd International Conference on Computers in Education (ICCE 2015), 2015.12.

  26. Misato Oi, Fumiya Okubo, Atsushi Shimada, CHENGJIU YIN, Hiroaki Ogata, Analysis of Preview and Review Patterns in Undergraduates’ E‐Book Logs, The 23rd International Conference on Computers in Education (ICCE 2015), 2015.12.

  27. Atsushi Shimada, Fumiya Okubo, CHENGJIU YIN, Hiroaki Ogata, Automatic Summarization of Lecture Slides for Enhanced Student Preview, The 23rd International Conference on Computers in Education (ICCE 2015), 2015.12.

  28. Hiroaki Ogata, CHENGJIU YIN, Misato Oi, Fumiya Okubo, Atsushi Shimada, Kojima Kentaro, Masanori Yamada, E‐Book‐based Learning Analytics in University, The 23rd International Conference on Computers in Education (ICCE 2015), 2015.12.

  29. Fumiya Okubo, Atsushi Shimada, CHENGJIU YIN, Hiroaki Ogata, Visualization and Prediction of Learning Activities by Using Discrete Graphs, The 23rd International Conference on Computers in Education (ICCE 2015), 2015.12.

  30. Atsushi Shimada, Fumiya Okubo, CHENGJIU YIN, Misato Oi, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Analysis of Preview Behavior in E-Book System, The 1st workshop on e-Book-based Educational Big Data for Enhancing Teaching and Learning, in ICCE 2015, 2015.11.

  31. CHENGJIU YIN, Fumiya Okubo, Atsushi Shimada, Misato Oi, Sachio Hirokawa, Masanori Yamada, Kojima Kentaro, Hiroaki Ogata, Analyzing the Features of Learning Behaviors of Students using e-Books, The 1st workshop on e-Book-based Educational Big Data for Enhancing Teaching and Learning, in ICCE 2015, 2015.11.

  32. Misato Oi, CHENGJIU YIN, Fumiya Okubo, Atsushi Shimada, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Analysis of Links among E-books in Undergraduates’ E-Book Logs, The 1st workshop on e-Book-based Educational Big Data for Enhancing Teaching and Learning, in ICCE 2015, 2015.11.

  33. 島田 敬士, 大久保 文哉, 殷 成久, 緒方 広明, 授業外学習支援のためのデジタル教材の自動要約, 信学技報 パターン認識･メディア理解(PRMU2015-81), 2015.09.

  34. Masanori Yamada, CHENGJIU YIN, Atsushi Shimada, Kojima Kentaro, Fumiya Okubo, Hiroaki Ogata, Preliminary Research on Self-regulated Learning and Learning Logs in a Ubiquitous Learning Environment, The 15th IEEE International Conference on Advanced Learning Technologies (ICALT 2015), 2015.07.

  35. Atsushi Shimada, Fumiya Okubo, CHENGJIU YIN, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Informal Learning Behavior Analysis Using Action Logs and Slide Features in E-textbooks, The 15th IEEE International Conference on Advanced Learning Technologies (ICALT 2015), 2015.07.

  36. CHENGJIU YIN, Fumiya Okubo, Atsushi Shimada, Kojima Kentaro, Masanori Yamada, Hiroaki Ogata, Naomi Fujimura, Smart Phone based Data Collecting System for Analyzing Learning Behaviors, ICCE 2014, 2014.11.

  37. 大久保 文哉, 横森 貴, The Computational Capability of Chemical Reaction Automata, 20th International Conference on DNA Computing and Molecular Programming, 2014.09.

  38. Fumiya Okubo, Takashi Yokomori, Recent Developments of Reaction Automata, The 7th International Workshop on Natural Computing (IWNC7), 2013.03.

  39. Fumiya Okubo, On the Computational Power of Reaction Automata Working in Sequential Manner, The 4th Workshop on Non-Classical Models for Automata and Applications (NCMA 2012), 2012.08.

  40. 大久保 文哉, A Computing Model for Biochemical Reactions, CBI学会2013年大会.

  41. 大久保 文哉, 横森 貴, 小林 聡, Automata inspired by biochemical reaction, LAシンポジウム, 2012.01.

  42. 大久保 文哉, 形式言語理論によるDNAの分子生物学的な現象のモデル化について, Workshop 2010 on Mathematics and Mathematical Education, 2010.09.

  43. 大久保 文哉, Semi-conditional grammarとその記述的最適化問題について, 早稲田大学教育学部数学科 第93回7階セミナー, 2009.11.

  44. 大久保 文哉, On the Descriptional Complexity of Semi-Conditional Grammars and Simple Semi-Conditional Grammars, LAシンポジウム, 2009.07.

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