Fumiya Okubo

According to our database, Fumiya Okubo authored at least 49 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Educational Data Analysis using Generative AI.

Shuaileng Yuan, Sukrit Leelaluk, Cheng Tang, Li Chen, Fumiya Okubo, Atsushi Shimada

Proceedings of the Joint Proceedings of LAK 2024 Workshops co-located with 14th International Conference on Learning Analytics and Knowledge (LAK 2024), 2024

Educational Data Analysis using Generative AI.

Abdul Berr, Sukrit Leelaluk, Cheng Tang, Li Chen, Fumiya Okubo, Atsushi Shimada

Proceedings of the Joint Proceedings of LAK 2024 Workshops co-located with 14th International Conference on Learning Analytics and Knowledge (LAK 2024), 2024

2023

Adaptive Learning Support System Based on Automatic Recommendation of Personalized Review Materials.

Fumiya Okubo, Tetsuya Shiino, Tsubasa Minematsu, Yuta Taniguchi, Atsushi Shimada

IEEE Trans. Learn. Technol., February, 2023

LECTOR: An attention-based model to quantify e-book lecture slides and topics relationships.

Erwin D. López Z., Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada

Proceedings of the 16th International Conference on Educational Data Mining, 2023

2022

Corrigendum to "On the computing powers of L-reductions of insertion languages" [Theor. Comput. Sci. 862 (2021) 224-235].

Fumiya Okubo, Takashi Yokomori

Theor. Comput. Sci., 2022

Chemical Reaction Regular Grammars.

Fumiya Okubo, Kaoru Fujioka, Takashi Yokomori

New Gener. Comput., 2022

ℒ-reduction computation revisited.

Kaoru Fujioka, Fumiya Okubo, Takashi Yokomori

Acta Informatica, 2022

Development and Evaluation of a Field Environment Digest System for Agricultural Education.

Kanu Shiga, Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada, Rin-Ichiro Taniguchi

Proceedings of the Towards a Collaborative Society Through Creative Learning, 2022

A System to Realize Time- and Location-Independent Teaching and Learning Among Learners Through Sharing Learning-Articles.

Seiyu Okai, Tsubasa Minematsu, Fumiya Okubo, Yuta Taniguchi, Hideaki Uchiyama, Atsushi Shimada

Proceedings of the Towards a Collaborative Society Through Creative Learning, 2022

Scaled-Dot Product Attention for Early Detection of At-risk Students.

Sukrit Leelaluk, Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Takayoshi Yamashita, Atsushi Shimada

Proceedings of the IEEE International Conference on Teaching, 2022

Exploring the Use of Probabilistic Latent Representations to Encode the Students' Reading Characteristics.

Erwin D. López Z., Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada

Proceedings of the 4th Workshop on Predicting Performance Based on the Analysis of Reading Behavior, 2022

How Does Analysis of Handwritten Notes Provide Better Insights for Learning Behavior?

Boyi Li, Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada

Proceedings of the LAK 2022: 12th International Learning Analytics and Knowledge Conference, Online Event, USA, March 21, 2022

Predicting Student Performance based on Lecture Materials Data using Neural Network Models.

Sukrit Leelaluk, Tsubasa Minematsu, Yuta Taniguchi, Fumiya Okubo, Atsushi Shimada

Proceedings of the 4th Workshop on Predicting Performance Based on the Analysis of Reading Behavior, 2022

Background Subtraction Network Module Ensemble for Background Scene Adaptation.

Taiki Hamada, Tsubasa Minematsu, Atsushi Shimada, Fumiya Okubo, Yuta Taniguchi

Proceedings of the 18th IEEE International Conference on Advanced Video and Signal Based Surveillance, 2022

2021

On the computing powers of L-reductions of insertion languages.

Fumiya Okubo, Takashi Yokomori

Theor. Comput. Sci., 2021

Theory of reaction automata: a survey.

Takashi Yokomori, Fumiya Okubo

J. Membr. Comput., 2021

2020

Exploring Factors that Influence Collaborative Problem Solving Awareness in Science Education.

Li Chen, Koichi Inoue, Yoshiko Goda, Fumiya Okubo, Yuta Taniguchi, Misato Oi, Shin'ichi Konomi, Hiroaki Ogata, Masanori Yamada

Technol. Knowl. Learn., 2020

2019

Decomposition and factorization of chemical reaction transducers.

Fumiya Okubo, Takashi Yokomori

Theor. Comput. Sci., 2019

Direction of collaborative problem solving-based STEM learning by learning analytics approach.

Li Chen, Nobuyuki Yoshimatsu, Yoshiko Goda, Fumiya Okubo, Yuta Taniguchi, Misato Oi, Shin'ichi Konomi, Atsushi Shimada, Hiroaki Ogata, Masanori Yamada

Res. Pract. Technol. Enhanc. Learn., 2019

Exploring the Relationships between Reading Behavior Patterns and Learning Outcomes Based on Log Data from E-Books: A Human Factor Approach.

Chengjiu Yin, Masanori Yamada, Misato Oi, Atsushi Shimada, Fumiya Okubo, Kentaro Kojima, Hiroaki Ogata

Int. J. Hum. Comput. Interact., 2019

Integrating Multimodal Learning Analytics and Inclusive Learning Support Systems for People of All Ages.

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

Proceedings of the Cross-Cultural Design. Culture and Society, 2019

2018

Automatic Summarization of Lecture Slides for Enhanced Student Preview-Technical Report and User Study-.

Atsushi Shimada, Fumiya Okubo, Chengjiu Yin, Hiroaki Ogata

IEEE Trans. Learn. Technol., 2018

Relationships between Collaborative Problem Solving, Learning Performance and Learning Behavior in Science Education.

Li Chen, Hirokazu Uemura, Hao Hao, Yoshiko Goda, Fumiya Okubo, Yuta Taniguchi, Misato Oi, Shin'ichi Konomi, Hiroaki Ogata, Masanori Yamada

Proceedings of the IEEE International Conference on Teaching, 2018

Online change detection for monitoring individual student behavior via clickstream data on E-book system.

Atsushi Shimada, Yuta Taniguchi, Fumiya Okubo, Shin'ichi Konomi, Hiroaki Ogata

Proceedings of the 8th International Conference on Learning Analytics and Knowledge, 2018

On the Prediction of Students' Quiz Score by Recurrent Neural Network.

Fumiya Okubo, Takayoshi Yamashita, Atsushi Shimada, Yuta Taniguchi, Shin'ichi Konomi

Proceedings of the Second Multimodal Learning Analytics Across (Physical and Digital) Spaces co-located with the 8th International Learning Analytics and Knowledge Conference, 2018

Towards Supporting Multigenerational Co-creation and Social Activities: Extending Learning Analytics Platforms and Beyond.

Shin'ichi Konomi, Kohei Hatano, Miyuki Inaba, Misato Oi, Tsuyoshi Okamoto, Fumiya Okubo, Atsushi Shimada, Jingyun Wang, Masanori Yamada, Yuki Yamada

Proceedings of the Distributed, Ambient and Pervasive Interactions: Technologies and Contexts, 2018

Computing with Multisets: A Survey on Reaction Automata Theory.

Takashi Yokomori, Fumiya Okubo

Proceedings of the Sailing Routes in the World of Computation, 2018

The Computing Power of Determinism and Reversibility in Chemical Reaction Automata.

Fumiya Okubo, Takashi Yokomori

Proceedings of the Reversibility and Universality, 2018

2017

Learning analytics of the relationships among self-regulated learning, learning behaviors, and learning performance.

Masanori Yamada, Atsushi Shimada, Fumiya Okubo, Misato Oi, Kentaro Kojima, Hiroaki Ogata

Res. Pract. Technol. Enhanc. Learn., 2017

Morphic Characterizations of Language Families Based on Local and Star Languages.

Fumiya Okubo, Takashi Yokomori

Fundam. Informaticae, 2017

A neural network approach for students' performance prediction.

Fumiya Okubo, Takayoshi Yamashita, Atsushi Shimada, Hiroaki Ogata

Proceedings of the Seventh International Learning Analytics & Knowledge Conference, 2017

Finding Traces of High and Low Achievers by Analyzing Undergraduates' E-book Logs.

Misato Oi, Masanori Yamada, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata

Proceedings of the Joint Proceedings of the Sixth Multimodal Learning Analytics (MMLA) Workshop and the Second Cross-LAK Workshop co-located with 7th International Learning Analytics and Knowledge Conference (LAK 2017), 2017

Reproducibility of findings from educational big data: a preliminary study.

Misato Oi, Masanori Yamada, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata

Proceedings of the Seventh International Learning Analytics & Knowledge Conference, 2017

2016

The computational capability of chemical reaction automata.

Fumiya Okubo, Takashi Yokomori

Nat. Comput., 2016

Automatic Generation of Personalized Review Materials Based on Across-Learning-System Analysis.

Atsushi Shimada, Fumiya Okubo, Chengjiu Yin, Hiroaki Ogata

Proceedings of the First International Workshop on Learning Analytics Across Physical and Digital Spaces (CrossLAK 2016) co-located with 6th International Conference on Learning Analytics & Knowledge (LAK 2016), 2016

Learning Activity Features of High Performance Students.

Fumiya Okubo, Sachio Hirokawa, Misato Oi, Chengjiu Yin, Atsushi Shimada, Kentaro Kojima, Masanori Yamada, Hiroaki Ogata

Proceedings of the First International Workshop on Learning Analytics Across Physical and Digital Spaces (CrossLAK 2016) co-located with 6th International Conference on Learning Analytics & Knowledge (LAK 2016), 2016

Profiling High-achieving Students for E-book-based Learning Analytics.

Kousuke Mouri, Chengjiu Yin, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata

Proceedings of the First International Workshop on Learning Analytics Across Physical and Digital Spaces (CrossLAK 2016) co-located with 6th International Conference on Learning Analytics & Knowledge (LAK 2016), 2016

Bayesian Network for Predicting Students' Final Grade Using e-Book Logs in University Education.

Kousuke Mouri, Fumiya Okubo, Atsushi Shimada, Hiroaki Ogata

Proceedings of the 16th IEEE International Conference on Advanced Learning Technologies, 2016

Browsing-Pattern Mining from e-Book Logs with Non-negative Matrix Factorization.

Atsushi Shimada, Fumiya Okubo, Hiroaki Ogata

Proceedings of the 9th International Conference on Educational Data Mining, 2016

2015

Finite Automata with Multiset Memory: A New Characterization of Chomsky Hierarchy.

Fumiya Okubo, Takashi Yokomori

Fundam. Informaticae, 2015

Preliminary Research on Self-Regulated Learning and Learning Logs in a Ubiquitus Learning Environment.

Masanori Yamada, Chengjiu Yin, Atsushi Shimada, Kentaro Kojima, Fumiya Okubo, Hiroaki Ogata

Proceedings of the 15th IEEE International Conference on Advanced Learning Technologies, 2015

Informal Learning Behavior Analysis Using Action Logs and Slide Features in E-Textbooks.

Atsushi Shimada, Fumiya Okubo, Chengjiu Yin, Kentaro Kojima, Masanori Yamada, Hiroaki Ogata

Proceedings of the 15th IEEE International Conference on Advanced Learning Technologies, 2015

2014

Reaction automata working in sequential manner.

Fumiya Okubo

RAIRO Theor. Informatics Appl., 2014

2012

On the properties of language classes defined by bounded reaction automata.

Fumiya Okubo, Satoshi Kobayashi, Takashi Yokomori

Theor. Comput. Sci., 2012

Reaction automata.

Fumiya Okubo, Satoshi Kobayashi, Takashi Yokomori

Theor. Comput. Sci., 2012

On the Computational Power of Reaction Automata Working in Sequential Manner.

Fumiya Okubo

Proceedings of the Fourth Workshop on Non-Classical Models for Automata and Applications, 2012

2011

Morphic Characterizations of Language Families in Terms of Insertion Systems and Star Languages.

Fumiya Okubo, Takashi Yokomori

Int. J. Found. Comput. Sci., 2011

On the Hairpin Incompletion.

Fumiya Okubo, Takashi Yokomori

Fundam. Informaticae, 2011

2009

A note on the descriptional complexity of semi-conditional grammars.

Fumiya Okubo

Inf. Process. Lett., 2009