Hiroaki Ogata

Orcid: 0000-0001-5216-1576

According to our database1, Hiroaki Ogata authored at least 238 papers between 1997 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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On csauthors.net:

Bibliography

2024
Beyond recommendation acceptance: explanation's learning effects in a math recommender system.
Res. Pract. Technol. Enhanc. Learn., September, 2024

Learning behavioral patterns of students with varying performance in a high school mathematics course using an e-book system.
Res. Pract. Technol. Enhanc. Learn., March, 2024

EXAIT: Educational eXplainable Artificial Intelligent Tools for personalized learning.
Res. Pract. Technol. Enhanc. Learn., 2024

Unsupervised techniques for generating a standard sample self-explanation answer with knowledge components in a math quiz.
Res. Pract. Technol. Enhanc. Learn., 2024

Learning analytics for student homework activities during a long break: Evidence from K-12 education in Japan.
Res. Pract. Technol. Enhanc. Learn., 2024

A human-in-the-loop system for labeling knowledge components in Japanese mathematics exercises.
Res. Pract. Technol. Enhanc. Learn., 2024

Learning analytics and evidence-based K12 education in Japan: usage of data-driven services for mobile learning across two years.
Int. J. Mob. Learn. Organisation, 2024

Evaluating the Effectiveness of Bayesian Knowledge Tracing Model-Based Explainable Recommender.
Int. J. Distance Educ. Technol., 2024

Chatbots and English as a Foreign Language Learning: A Systematic Review.
Proceedings of the Joint Proceedings of LAK 2024 Workshops co-located with 14th International Conference on Learning Analytics and Knowledge (LAK 2024), 2024

2023
Evaluation and modeling of students' persistence and wheel-spinning propensities in formative assessments.
Smart Learn. Environ., December, 2023

Automated labeling of PDF mathematical exercises with word N-grams VSM classification.
Smart Learn. Environ., December, 2023

Challenges and opportunities of AI in inclusive education: a case study of data-enhanced active reading in Japan.
Smart Learn. Environ., December, 2023

Personality-based tailored explainable recommendation for trustworthy smart learning system in the age of artificial intelligence.
Smart Learn. Environ., December, 2023

Supporting "time awareness" in self-regulated learning: How do students allocate time during exam preparation?
Smart Learn. Environ., December, 2023

Visualization of education blockchain data: trends and challenges.
Interact. Learn. Environ., December, 2023

Enhancing Automated Scoring of Math Self-Explanation Quality Using LLM-Generated Datasets: A Semi-Supervised Approach.
Comput., October, 2023

Analysis of self-directed learning ability, reading outcomes, and personalized planning behavior for self-directed extensive reading.
Interact. Learn. Environ., August, 2023

Learning and Evidence Analytics Framework Bridges Research and Practice for Educational Data Science.
Commun. ACM, July, 2023

Research trends in the use of E-books in English as a foreign language (EFL) education from 2011 to 2020: a bibliometric and content analysis.
Interact. Learn. Environ., May, 2023

Personalized learning analytics intervention approach for enhancing student learning achievement and behavioral engagement in blended learning.
Educ. Inf. Technol., March, 2023

Development and evaluation of a visualization system to support meaningful e-book learning.
Interact. Learn. Environ., February, 2023

Learning in the Digital Age: Power of Shared Learning Logs to Support Sustainable Educational Practices.
IEICE Trans. Inf. Syst., February, 2023

Personalized review learning approach for improving behavioral engagement and academic achievement in language learning through e-books.
Educ. Inf. Technol., February, 2023

Investigating the impact of a mobile learner-generated-content tool on pupils' after-school English vocabulary behavioural learning patterns, learning performance and motivation: a case study.
Int. J. Mob. Learn. Organisation, 2023

Modeling Feedback for Self-Direction Skills in K-12 Educational Settings with Learning and Physical Activity Data.
Proceedings of the 6th Workshop on Leveraging Multimodal Data for Generating Meaningful Feedback (CROSSMMLA 2023) at the 13th International Learning Analytics & Knowledge (LAK 2023), 2023

Learning with Explainable AI-Recommendations at School: Extracting Patterns of Self-Directed Learning from Learning Logs.
Proceedings of the IEEE International Conference on Advanced Learning Technologies, 2023

Co-Designing Nudges for Self Directed Learning within GOAL System.
Proceedings of the IEEE International Conference on Advanced Learning Technologies, 2023

2022
Blockchain in Education: Systematic Review and Practical Case Studies.
Dataset, April, 2022

Vocabulary recommendation approach for forced migrants using informal language learning tools.
Univers. Access Inf. Soc., 2022

A Bibliometric Overview of the IEEE Transactions on Learning Technologies.
IEEE Trans. Learn. Technol., 2022

E-book-based learning activity during COVID-19: engagement behaviors and perceptions of Japanese junior-high school students.
Res. Pract. Technol. Enhanc. Learn., 2022

Learning dialogs orchestrated with BookRoll: effects on engagement and learning in an undergraduate physics course.
Res. Pract. Technol. Enhanc. Learn., 2022

A reading engagement-promoting strategy to facilitate EFL students' mobile learning achievement, behaviour and engagement.
Int. J. Mob. Learn. Organisation, 2022

Adaptive formative assessment system based on computerized adaptive testing and the learning memory cycle for personalized learning.
Comput. Educ. Artif. Intell., 2022

How students' self-assessment behavior affects their online learning performance.
Comput. Educ. Artif. Intell., 2022

Blockchain in Education: A Systematic Review and Practical Case Studies.
IEEE Access, 2022

Fine Grain Synthetic Educational Data: Challenges and Limitations of Collaborative Learning Analytics.
IEEE Access, 2022

Preliminary Personal Trait Prediction from High School Summer Vacation e-learning Behavior.
Proceedings of the 4th Workshop on Predicting Performance Based on the Analysis of Reading Behavior, 2022

Educational Explainable Recommender Usage and its Effectiveness in High School Summer Vacation Assignment.
Proceedings of the LAK 2022: 12th International Learning Analytics and Knowledge Conference, Online Event, USA, March 21, 2022

Self-directed Extensive Reading Supported with GOAL System: Mining Sequential Patterns of Learning Behavior and Predicting Academic Performance.
Proceedings of the LAK 2022: 12th International Learning Analytics and Knowledge Conference, Online Event, USA, March 21, 2022

Design of a User-Interpretable Math Quiz Recommender System for Japanese High School Students.
Proceedings of the 4th Workshop on Predicting Performance Based on the Analysis of Reading Behavior, 2022

Learning Analytics Enhanced E-book Reader in a Japanese Special Needs Class.
Proceedings of the International Conference on Advanced Learning Technologies, 2022

Learning at a Cafe and Learning at a Lab: Integrating Learning Logs with Smart Eyewear and Environmental Sensor Data.
Proceedings of the International Conference on Advanced Learning Technologies, 2022

Estimating Peer Evaluation Potential by Utilizing Learner Model During Group Work.
Proceedings of the Collaboration Technologies and Social Computing, 2022

Assessment Results on the Blockchain: A Conceptual Framework.
Proceedings of the Artificial Intelligence in Education. Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners' and Doctoral Consortium, 2022

An Automatic Self-explanation Sample Answer Generation with Knowledge Components in a Math Quiz.
Proceedings of the Artificial Intelligence in Education. Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners' and Doctoral Consortium, 2022

Detecting Teachers' in-Classroom Interactions Using a Deep Learning Based Action Recognition Model.
Proceedings of the Artificial Intelligence in Education. Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners' and Doctoral Consortium, 2022

Extensive Reading at Home: Extracting Self-directed Reading Habits from Learning Logs.
Proceedings of the Artificial Intelligence in Education - 23rd International Conference, 2022

2021
A framework to foster analysis skill for self-directed activities in data-rich environment.
Res. Pract. Technol. Enhanc. Learn., 2021

Learning analytics of humanities course: reader profiles in critical reading activity.
Res. Pract. Technol. Enhanc. Learn., 2021

Learning log-based automatic group formation: system design and classroom implementation study.
Res. Pract. Technol. Enhanc. Learn., 2021

An automatic quiz generation system utilizing digital textbook logs.
Interact. Learn. Environ., 2021

Educational data mining for discovering hidden browsing patterns using non-negative matrix factorization.
Interact. Learn. Environ., 2021

Goal-oriented active learning (GOAL) system to promote reading engagement, self-directed learning behavior, and motivation in extensive reading.
Comput. Educ., 2021

Human-centered artificial intelligence in education: Seeing the invisible through the visible.
Comput. Educ. Artif. Intell., 2021

Developing Policies for the Use of Education and Learning Data in Japan.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 25th International Conference KES-2021, 2021

An Evaluation of a Meaningful Discovery Learning Support System for Supporting E-book User in Pair Learning.
Proceedings of the Intelligent Tutoring Systems - 17th International Conference, 2021

Technology Enhanced Jigsaw Activity Design for Active Reading in English.
Proceedings of the 21st International Conference on Advanced Learning Technologies, 2021

EFL Vocabulary Learning Using a Learning Analytics-based E-book and Recommender Platform.
Proceedings of the 21st International Conference on Advanced Learning Technologies, 2021

ReDrEw: A Drawing based Knowledge Organization Task in LA-enhanced Platform.
Proceedings of the 21st International Conference on Advanced Learning Technologies, 2021

Design of a Critical Thinking Task Environment based on ENaCT framework.
Proceedings of the 21st International Conference on Advanced Learning Technologies, 2021

Mining Mathematics Learning Strategies of High and Low Performing Students using Log Data.
Proceedings of the 21st International Conference on Advanced Learning Technologies, 2021

Towards Explainable Group Formation by Knowledge Map based Genetic Algorithm.
Proceedings of the 21st International Conference on Advanced Learning Technologies, 2021

Supporting Peer Evaluation in a Data-Driven Group Learning Environment.
Proceedings of the Collaboration Technologies and Social Computing, 2021

Homogeneous Student Engagement: A Strategy for Group Formation During Online Learning.
Proceedings of the Collaboration Technologies and Social Computing, 2021

Personal Vocabulary Recommendation to Support Real Life Needs.
Proceedings of the Artificial Intelligence in Education - 22nd International Conference, 2021

2020
Exploring Factors that Influence Collaborative Problem Solving Awareness in Science Education.
Technol. Knowl. Learn., 2020

Flip & Pair - a strategy to augment a blended course with active-learning components: effects on engagement and learning.
Smart Learn. Environ., 2020

Can Self-Regulated Learning Intervention Improve Student Reading Performance in Flipped Classrooms?
Int. J. Online Pedagog. Course Des., 2020

Closing the Experiential Learning Loops Using Learning Analytics Cycle: Towards Authentic Experience Sharing for Vocabulary Learning.
Int. J. Distance Educ. Technol., 2020

Smart dictionary for e-book reading analytics.
Proceedings of the LAK '20: 10th International Conference on Learning Analytics and Knowledge, 2020

Exploring student approaches to learning through sequence analysis of reading logs.
Proceedings of the LAK '20: 10th International Conference on Learning Analytics and Knowledge, 2020

Oh! Another Deadline: Cohort Analysis of Learner's Behaviors in Self-Directed Tasks.
Proceedings of the 20th IEEE International Conference on Advanced Learning Technologies, 2020

Learning Analytics of the Relationships among Learning Behaviors, Learning Performance, and Motivation.
Proceedings of the 20th IEEE International Conference on Advanced Learning Technologies, 2020

The Relationship Between Student Performance and Reading Behavior in Open eBook Assessment.
Proceedings of the 20th IEEE International Conference on Advanced Learning Technologies, 2020

Do different instructional styles affect students' learning on summer assignments?
Proceedings of the 20th IEEE International Conference on Advanced Learning Technologies, 2020

Learning Support for Career Related Terms with SCROLL and InCircle.
Proceedings of the Distributed, Ambient and Pervasive Interactions, 2020

Learning Analytics Data Flow and Visualizing for Ubiquitous Learning Logs in LMS and Learning Analytics Dashboard.
Proceedings of the Distributed, Ambient and Pervasive Interactions, 2020

2019
Learning isolated polysemous words: identifying the intended meaning of language learners in informal ubiquitous language learning environments.
Smart Learn. Environ., 2019

Developing an early-warning system for spotting at-risk students by using eBook interaction logs.
Smart Learn. Environ., 2019

Managing lifelong learning records through blockchain.
Res. Pract. Technol. Enhanc. Learn., 2019

Direction of collaborative problem solving-based STEM learning by learning analytics approach.
Res. Pract. Technol. Enhanc. Learn., 2019

E-book user modelling through learning analytics: the case of learner engagement and reading styles.
Interact. Learn. Environ., 2019

Exploring the Relationships between Reading Behavior Patterns and Learning Outcomes Based on Log Data from E-Books: A Human Factor Approach.
Int. J. Hum. Comput. Interact., 2019

Data-Driven Validation of Pedagogical Model - A Case of Blended LCM Model.
Proceedings of the Tenth IEEE International Conference on Technology for Education, 2019

Design of a Location-based Word Recommendation System Based on Association Rule Mining Analysis.
Proceedings of the 8th International Congress on Advanced Applied Informatics, 2019

Adaptive Support for Acquisition of Self-Direction Skills using Learning and Health Data.
Proceedings of the 19th IEEE International Conference on Advanced Learning Technologies, 2019

Seamless Collaborative Learning Method to Learn Business Japanese with eBook and Chat System.
Proceedings of the Distributed, Ambient and Pervasive Interactions, 2019

The Information Infrastructure for Analyzing and Visualizing Learning Logs in Ubiquitous Learning Environments.
Proceedings of the Distributed, Ambient and Pervasive Interactions, 2019

Vocabulary Learning Support System Based on Automatic Image Captioning Technology.
Proceedings of the Distributed, Ambient and Pervasive Interactions, 2019

Optimizing Assignment of Students to Courses based on Learning Activity Analytics.
Proceedings of the 12th International Conference on Educational Data Mining, 2019

2018
Automatic Summarization of Lecture Slides for Enhanced Student Preview-Technical Report and User Study-.
IEEE Trans. Learn. Technol., 2018

Maintaining reading experience continuity across e-book revisions.
Res. Pract. Technol. Enhanc. Learn., 2018

Measuring Behaviors and Identifying Indicators of Self-Regulation in Computer-Assisted Language Learning Courses.
Res. Pract. Technol. Enhanc. Learn., 2018

Learning culturally situated dialogue strategies to support language learners.
Res. Pract. Technol. Enhanc. Learn., 2018

Predicting Students' Academic Performance Using Multiple Linear Regression and Principal Component Analysis.
J. Inf. Process., 2018

Real-time learning analytics system for improvement of on-site lectures.
Interact. Technol. Smart Educ., 2018

Learning Analytics for Supporting Seamless Language Learning using E-book with Ubiquitous Learning System.
J. Educ. Technol. Soc., 2018

Applying Learning Analytics for the Early Prediction of Students' Academic Performance in Blended Learning.
J. Educ. Technol. Soc., 2018

Relationships between Collaborative Problem Solving, Learning Performance and Learning Behavior in Science Education.
Proceedings of the IEEE International Conference on Teaching, 2018

Online change detection for monitoring individual student behavior via clickstream data on E-book system.
Proceedings of the 8th International Conference on Learning Analytics and Knowledge, 2018

Connecting decentralized learning records: a blockchain based learning analytics platform.
Proceedings of the 8th International Conference on Learning Analytics and Knowledge, 2018

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

Research Paper Recommender System for University Students on the E-Book System.
Proceedings of the 18th ACM/IEEE on Joint Conference on Digital Libraries, 2018

Seamless Support for International Students' Job Hunting in Japan Using Learning Log System and eBook.
Proceedings of the 7th International Congress on Advanced Applied Informatics, 2018

Redesign of a Data Collection in Digital Textbook Systems.
Proceedings of the 7th International Congress on Advanced Applied Informatics, 2018

A Learning Analytics Platform Approach to Seamless Learning.
Proceedings of the 7th International Congress on Advanced Applied Informatics, 2018

2017
Learning analytics of the relationships among self-regulated learning, learning behaviors, and learning performance.
Res. Pract. Technol. Enhanc. Learn., 2017

An SNS-based model for finding collaborative partners.
Multim. Tools Appl., 2017

Analyzing heterogeneous learning logs using the iterative convergence method.
Proceedings of the IEEE 6th International Conference on Teaching, 2017

A neural network approach for students' performance prediction.
Proceedings of the Seventh International Learning Analytics & Knowledge Conference, 2017

Finding Traces of High and Low Achievers by Analyzing Undergraduates' E-book Logs.
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.
Proceedings of the Seventh International Learning Analytics & Knowledge Conference, 2017

Learning analytics in a seamless learning environment.
Proceedings of the Seventh International Learning Analytics & Knowledge Conference, 2017

2<sup>nd</sup> cross-LAK: learning analytics across physical and digital spaces.
Proceedings of the Seventh International Learning Analytics & Knowledge Conference, 2017

Real-time learning analytics for C programming language courses.
Proceedings of the Seventh International Learning Analytics & Knowledge Conference, 2017

Learning analytics and policy (LAP): international aspirations, achievements and constraints.
Proceedings of the Seventh International Learning Analytics & Knowledge Conference, 2017

Semi-automatic Construction of Ontology Based on Data Mining Technique.
Proceedings of the 6th IIAI International Congress on Advanced Applied Informatics, 2017

A Multi-model SVR Approach to Estimating the CEFR Proficiency Level of Grammar Item Features.
Proceedings of the 6th IIAI International Congress on Advanced Applied Informatics, 2017

Revealing Hidden Impression Topics in Students' Journals Based on Nonnegative Matrix Factorization.
Proceedings of the 17th IEEE International Conference on Advanced Learning Technologies, 2017

Face-to-Face Teaching Analytics: Extracting Teaching Activities from E-Book Logs via Time-Series Analysis.
Proceedings of the 17th IEEE International Conference on Advanced Learning Technologies, 2017

Real-Time Learning Analytics of e-Book Operation Logs for On-site Lecture Support.
Proceedings of the 17th IEEE International Conference on Advanced Learning Technologies, 2017

A meaningful discovery learning environment for e-book learners.
Proceedings of the 2017 IEEE Global Engineering Education Conference, 2017

2016
A Knowledge Comparison Environment for Supporting Meaningful Learning of E-Book Users.
Syst., 2016

Context-aware and Personalization Method based on Ubiquitous Learning Analytics.
J. Univers. Comput. Sci., 2016

Computer Supported Collaborative Work.
J. Univers. Comput. Sci., 2016

Dashboard for Analyzing Ubiquitous Learning Log.
Int. J. Distance Educ. Technol., 2016

Web-based Interactive and Visual Data Analysis for Ubiquitous Learning Analytics.
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

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

Cross-LAK: learning analytics across physical and digital spaces.
Proceedings of the Sixth International Conference on Learning Analytics & Knowledge, 2016

Career Support for International Students in Japan Using Learning Log System with eBook.
Proceedings of the 5th IIAI International Congress on Advanced Applied Informatics, 2016

Onomatopoeia Learning Support for Japanese Language Learners Using Ubiquitous Learning Log System with eBook.
Proceedings of the 16th IEEE International Conference on Advanced Learning Technologies, 2016

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, 2016

Browsing-Pattern Mining from e-Book Logs with Non-negative Matrix Factorization.
Proceedings of the 9th International Conference on Educational Data Mining, 2016

Supporting Seamless Learning Using Ubiquitous Learning Log System.
Proceedings of the Seamless Learning in the Age of Mobile Connectivity, 2016

2015
Ubiquitous learning analytics in the real-world language learning.
Smart Learn. Environ., 2015

Acculturation in context: knowledge sharing through ubiquitous technologies.
Res. Pract. Technol. Enhanc. Learn., 2015

Transforming the educational settings: innovative designs and applications of learning technologies and learning environments.
Interact. Learn. Environ., 2015

How can we boost up outside-class learning time of English vocabulary: effectiveness of ubiquitous learning log system.
Int. J. Mob. Learn. Organisation, 2015

Analysis of ubiquitous learning logs using social network analysis.
Int. J. Mob. Learn. Organisation, 2015

Toward a platform for collecting, mining, and utilizing behavior data for detecting students with depression risks.
Proceedings of the 8th ACM International Conference on PErvasive Technologies Related to Assistive Environments, 2015

Ubiquitous learning analytics in the context of real-world language learning.
Proceedings of the Fifth International Conference on Learning Analytics And Knowledge, 2015

Connecting Dots for Ubiquitous Learning Analytics.
Proceedings of the Hybrid Learning: Innovation in Educational Practices, 2015

Preliminary Research on Self-Regulated Learning and Learning Logs in a Ubiquitus Learning Environment.
Proceedings of the 15th IEEE International Conference on Advanced Learning Technologies, 2015

Career Support for International Students in Japan Using Ubiquitous Learning Log System.
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.
Proceedings of the 15th IEEE International Conference on Advanced Learning Technologies, 2015

Analysis of Ubiquitous-Learning Logs Using Spatio-Temporal Data Mining.
Proceedings of the 15th IEEE International Conference on Advanced Learning Technologies, 2015

2014
Ubiquitous Learning Project Using Life-logging Technology in Japan.
J. Educ. Technol. Soc., 2014

Supporting Science Communication in a Museum using Ubiquitous Learning Logs.
Proceedings of the Workshops at the LAK 2014 Conference co-located with 4th International Conference on Learning Analytics and Knowledge (LAK 2014), 2014

Ubiquitous Learning Analytics Using Learning Logs.
Proceedings of the Workshops at the LAK 2014 Conference co-located with 4th International Conference on Learning Analytics and Knowledge (LAK 2014), 2014

Enhancing Outside-Class Learning Using Online Tools: A Review Work.
Proceedings of the IIAI 3rd International Conference on Advanced Applied Informatics, 2014

Towards Flipped Learning Using Ubiquitous Learning Log System in L2 Learning Class.
Proceedings of the Emerging Issues in Smart Learning, 2014

Accelerate Location-Based Context Learning for Second Language Learning Using Ubiquitous Learning Log.
Proceedings of the Emerging Issues in Smart Learning, 2014

The Practice of Showing 'Who I am': A Multimodal Analysis of Encounters between Science Communicator and Visitors at Science Museum.
Proceedings of the Universal Access in Human-Computer Interaction. Universal Access to Information and Knowledge, 2014

2013
Guidelines on Implementing Successful Seamless Learning Environments: a Practitioners' Perspective.
Int. J. Interact. Mob. Technol., 2013

PACALL: Supporting Language Learning Using SenseCam.
Int. J. Distance Educ. Technol., 2013

Developing and Implementing a Framework of Participatory Simulation for Mobile Learning Using Scaffolding.
J. Educ. Technol. Soc., 2013

Context-aware and Personalization Method in Ubiquitous Learning Log System.
J. Educ. Technol. Soc., 2013

Inference for vast dimensional elliptical distributions.
Comput. Stat., 2013

2012
Optimal Portfolios with End-of-Period Target.
Adv. Decis. Sci., 2012

Optimal Portfolio Estimation for Dependent Financial Returns with Generalized Empirical Likelihood.
Adv. Decis. Sci., 2012

Estimation for Non-Gaussian Locally Stationary Processes with Empirical Likelihood Method.
Adv. Decis. Sci., 2012

Towards seamless vocabulary learning: how we can entwine in-class and outside-of-class learning.
Int. J. Mob. Learn. Organisation, 2012

A new trend of mobile and ubiquitous learning research: towards enhancing ubiquitous learning experiences.
Int. J. Mob. Learn. Organisation, 2012

Incidental Second Language Vocabulary Learning from Reading Novels: A Comparison of Three Mobile Modes.
Int. J. Mob. Blended Learn., 2012

Recommendation of Helpers Based on Personal Connections in Mobile Learning.
Proceedings of the Seventh IEEE International Conference on Wireless, 2012

How We Can Entwine In-class Vocabulary Learning with Out-class One in English Course for Japanese EFL Learners.
Proceedings of the Seventh IEEE International Conference on Wireless, 2012

Personalization in Context-aware Ubiquitous Learning-Log System.
Proceedings of the Seventh IEEE International Conference on Wireless, 2012

SCROLL: System for Capturing and Reminding of Ubiqitous Learning Log.
Proceedings of the Seventh IEEE International Conference on Wireless, 2012

Supporting Language Learning Using SenseCam.
Proceedings of the Seventh IEEE International Conference on Wireless, 2012

PACALL: Supporting Language Learning Using SenseCam.
Proceedings of the Seventh IEEE International Conference on Wireless, 2012

Context-aware Multimodal Interfaces Enhancing Ubiquitous Learning.
Proceedings of the 11th International Conference on Mobile and Contextual Learning, 2012

Learning Log Navigator: Augmented Awareness Past Learning Experiences.
Proceedings of the IIAI International Conference on Advanced Applied Informatics, 2012

Using SenseCam for Capturing Ubiquitous Learning Log.
Proceedings of the IIAI International Conference on Advanced Applied Informatics, 2012

2011
A FAQ-Based e-Learning Environment to Support Japanese Language Learning.
Int. J. Distance Educ. Technol., 2011

Designing the Web-Community for Self-managed Training of Runners.
Proceedings of the Knowledge-Based and Intelligent Information and Engineering Systems, 2011

Learning by Logging: Supporting Ubiquitous Learning Using a Lifelogging Tool.
Proceedings of the 2011 IEEE International Conference on Internet of Things (iThings) & 4th IEEE International Conference on Cyber, 2011

2010
Supporting the acquisition of Japanese polite expressions in context-aware ubiquitous learning.
Int. J. Mob. Learn. Organisation, 2010

JAMIOLAS2: supporting Japanese mimetic words and onomatopoeia learning with wireless sensor networks for overseas students.
Int. J. Mob. Learn. Organisation, 2010

Context-aware support for self-directed ubiquitous-learning.
Int. J. Mob. Learn. Organisation, 2010

JAMIOLAS 3.0: Supporting Japanese Mimicry and Onomatopoeia Learning Using Sensor Data.
Int. J. Mob. Blended Learn., 2010

Computer supported ubiquitous learning environment for vocabulary learning.
Int. J. Learn. Technol., 2010

Development of Adaptive Kanji Learning System for Mobile Phone.
Int. J. Distance Educ. Technol., 2010

Social Knowledge Awareness Map for Computer Supported Ubiquitous Learning Environment.
J. Educ. Technol. Soc., 2010

A Language Exchange SNS in Ubiquitous Environment.
Proceedings of the 6th IEEE International Conference on Wireless, 2010

LORAMS: Sharing Learning Experiences with Social and Ubiquitous Media.
Proceedings of the 6th IEEE International Conference on Wireless, 2010

Development of Adaptive Vocabulary Learning via Mobile Phone E-mail.
Proceedings of the 6th IEEE International Conference on Wireless, 2010

Development of Web-Based Japanese Mimicry and Onomatopoeia Learning Assistant System with Sensor Network.
Proceedings of the 6th IEEE International Conference on Wireless, 2010

2009
LORAMS: linking physical objects and videos for capturing and sharing learning experiences towards ubiquitous learning.
Int. J. Mob. Learn. Organisation, 2009

Supporting Awareness in Ubiquitous Learning.
Int. J. Mob. Blended Learn., 2009

2008
A Framework for Capturing, Sharing and Comparing Learning Experiences in a Ubiquitous Learning Environment.
Res. Pract. Technol. Enhanc. Learn., 2008

LOCH: supporting mobile language learning outside classrooms.
Int. J. Mob. Learn. Organisation, 2008

Supporting Classroom Activities with the BSUL System.
J. Educ. Technol. Soc., 2008

Computer Supported Ubiquitous Learning: Augmenting Learning Experiences in the Real World.
Proceedings of the Fifth IEEE International Conference on Wireless, 2008

Supporting Task Assignments for Language Learning Outside Classroom with Handhelds.
Proceedings of the 8th IEEE International Conference on Advanced Learning Technologies, 2008

A Model of Personalized Collaborative Computer Support Ubiquitous Learning Environment.
Proceedings of the 8th IEEE International Conference on Advanced Learning Technologies, 2008

2007
Participatory simulation framework to support learning computer science.
Int. J. Mob. Learn. Organisation, 2007

PERKAM: Personalized Knowledge Awareness Map for Computer Supported Ubiquitous Learning.
J. Educ. Technol. Soc., 2007

JAPELAS2: Japanese Polite Expressions Learning Assisting System in Ubiquitous Environments.
Proceedings of the Supporting Learning Flow through Integrative Technologies, 2007

Supporting Awareness in Real-Time Distance Learning with a Real-World Avatar.
Proceedings of the Supporting Learning Flow through Integrative Technologies, 2007

LORAMS: Linking Physical Objects and Videos for Ubiquitous Learning.
Proceedings of the Supporting Learning Flow through Integrative Technologies, 2007

Computer Supported Ubiquitous Learning Environment for Japanese Mimicry and Onomatopoeia with Sensors.
Proceedings of the Supporting Learning Flow through Integrative Technologies, 2007

Language Learning Outside the Classroom Using Handhelds with Knowledge Management.
Proceedings of the Supporting Learning Flow through Integrative Technologies, 2007

Detection, Recommendation and Collaboration: Knowledge Awareness Map in Computer Supported Ubiquitous Learning.
Proceedings of the Supporting Learning Flow through Integrative Technologies, 2007

Do Children Understand Binary Numbers by Electric Card Game?
Proceedings of the DIGITEL 2007, 2007

2006
JAMIOLAS: Supporting Japanese Mimicry and Onomatopoeia Learning with Sensors.
Proceedings of the 4th IEEE International Workshop on Wireless and Mobile Technologies in Education, 2006

Real World Interaction Oriented Edutainment using Ubiquitous Devices.
Proceedings of the 4th IEEE International Workshop on Wireless and Mobile Technologies in Education, 2006

Learner-Space Knowledge Awareness Map in Computer Supported Ubiquitous Learning.
Proceedings of the 4th IEEE International Workshop on Wireless and Mobile Technologies in Education, 2006

PSSLSA: Participatory Simulation System for Learning Sorting Algorithms.
Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies, 2006

Supporting Mobile Language Learning outside Classrooms.
Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies, 2006

Knowledge Awareness Map in Mobile Language-Learning.
Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies, 2006

2005
Ubiquitous Computing in Learning: Toward a Conceptual Framework of Ubiquitous Learning Environment.
Int. J. Pervasive Comput. Commun., 2005

Ubiquitous-Learning System for the Japanese Polite Expressions.
Proceedings of the Third IEEE International Workshop on Wireless and Mobile Technologies in Education, 2005

Towards a New Digital Library Infrastructure with RFID for Mobile ELearning.
Proceedings of the Third IEEE International Workshop on Wireless and Mobile Technologies in Education, 2005

Supporting Classroom Activities with the BSUL Environment.
Proceedings of the Third IEEE International Workshop on Wireless and Mobile Technologies in Education, 2005

A Multi-Model Approach for Supporting the Personalization of Ubiquitous Learning Applications.
Proceedings of the Third IEEE International Workshop on Wireless and Mobile Technologies in Education, 2005

LOCH: Supporting Informal Language Learning Outside the Classroom with Handhelds.
Proceedings of the Third IEEE International Workshop on Wireless and Mobile Technologies in Education, 2005

A Three-dimensional Context-awareness Model: Support Learning Services Providing in e-Learning Environments.
Proceedings of the Towards Sustainable and Scalable Educational Innovations Informed by the Learning Sciences, 2005

2004
Context-Aware Support for Computer-Supported Ubiquitous Learning.
Proceedings of the Proceedings 2nd IEEE International Workshop on Wireless and Mobile Technologies in Education, 2004

Knowledge Awareness Map for Computer-Supported Ubiquitous Language-Learning.
Proceedings of the Proceedings 2nd IEEE International Workshop on Wireless and Mobile Technologies in Education, 2004

Using Knowledge Awareness Support Learning Services Providing in e-Learning Environment.
Proceedings of the 2004 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2004), 2004

Enhancing Interoperability Services in the U-campus Digital Library Project.
Proceedings of the 2nd International Workshop on Web-based Support Systems, 2004

A Framework of Ubiquitous Learning Environment.
Proceedings of the 2004 International Conference on Computer and Information Technology (CIT 2004), 2004

2002
Real/Virtual Classmates in an Asynchronous Distant Learning Environment.
Proceedings of the International Conference on Computers in Education, 2002

Synchronizing group interactions with lecturing video in agent-based asynchronous virtual classroom.
Proceedings of the Conference on Computer Support for Collaborative Learning: Foundations for a CSCL Community, 2002

COALE: collaborative and adaptive learning environment.
Proceedings of the Conference on Computer Support for Collaborative Learning: Foundations for a CSCL Community, 2002

2001
Computer Supported Social Networking For Augmenting Cooperation.
Comput. Support. Cooperative Work., 2001

Neclle: Network-based communicative language-learning environment focusing on communicative gaps.
Comput. Educ., 2001

XML-Based Video Annotation System for Language Learning Environment.
Proceedings of the 2nd International Conference on Web Information Systems Engineering, 2001

Visualizing Knowledge Awareness in a Web-Based CSCL Environment.
Proceedings of WebNet 2001, 2001

2000
Online markup based language learning environment.
Comput. Educ., 2000

Agent-Mediated Language-Learning Environment Based on Communicative Gaps.
Proceedings of the Intelligent Tutoring Systems, 5th International Conference, 2000

Agent's Contribution for an Asynchronous Virtual Classroom.
Proceedings of the Intelligent Tutoring Systems, 5th International Conference, 2000

1999
TVOO: A Temporal Versioned Object-Oriented Data Model.
Inf. Sci., 1999

Collecting Organizational Memory Based on Social Networks in Collaborative Learning.
Proceedings of WebNet 99, 1999

1997
Sharlok: An open group learning support system focusing on awareness.
Syst. Comput. Jpn., 1997


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