Teruaki Hayashi

According to our database, Teruaki Hayashi authored at least 76 papers between 2013 and 2024.

Collaborative distances:

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

2024

Metadata-based Data Exploration with Retrieval-Augmented Generation for Large Language Models.

Teruaki Hayashi, Hiroki Sakaji, Jiayi Dai, Randy Goebel

CoRR, 2024

Extraction of Research Objectives, Machine Learning Model Names, and Dataset Names from Academic Papers and Analysis of Their Interrelationships Using LLM and Network Analysis.

S. Nishio, Hirofumi Nonaka, N. Tsuchiya, A. Migita, Y. Banno, Teruaki Hayashi, Hiroki Sakaji, Takeshi Sakumoto, Kohei Watabe

CoRR, 2024

Metadata-Based Clustering and Selection of Metadata Items for Similar Dataset Discovery and Data Combination Tasks.

Takeshi Sakumoto, Teruaki Hayashi, Hiroki Sakaji, Hirofumi Nonaka

IEEE Access, 2024

2023

Extraction of Constituent Factors of Digestion Efficiency in Information Transfer by Media Composed of Texts and Images.

Hiroaki Koike, Teruaki Hayashi

CoRR, 2023

Variable-based Learning Considering Topic Specificity in Heterogeneous Data Clustering Tasks.

Kosuke Manabe, Yukihisa Fujita, Masahiro Kuwahara, Teruaki Hayashi

Proceedings of the IEEE International Conference on Big Data, 2023

Exploring the Fundamental Units of Semantic Representation of Data Using Heterogeneous Variable Network in Data Ecosystems.

Teruaki Hayashi, Yukihisa Fujita, Masahiro Kuwahara

Proceedings of the IEEE International Conference on Big Data, 2023

Topic-Based Search: Dataset Search without Metadata and Users' Knowledge about Data.

Yukihisa Fujita, Teruaki Hayashi, Masahiro Kuwahara

Proceedings of the IEEE International Conference on Big Data, 2023

Digestion Efficiency of Texts and Images in Information Transfer.

Hiroaki Koike, Teruaki Hayashi

Proceedings of the Post-event Proceedings of the AAAI Spring Symposium: Socially Responsible AI for Well-being (AAAI-SRAI 2023) co-located with Association for the Advancement of Artificial Intelligence 2023 Spring Symposium (AAAI-Spring Symposium 2023), 2023

2022

Models of Exchanged Datasets and Interactions of Buyers in the Data Market: Toward Multi-Agent Simulators for System Design.

Teruaki Hayashi, Hiroyasu Matsushima, Hiroki Sakaji, Yoshiaki Fukami, Takumi Shimizu

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 26th International Conference KES-2022, 2022

A Model of Pricing Data and Their Constituent Variables Traded in Two-Sided Markets with Resale: A Subject Experiment.

Toshihiko Nanba, Kazuhito Ogawa, Naoki Watanabe, Teruaki Hayashi, Hiroki Sakaji

Proceedings of the IEEE International Conference on Big Data, 2022

Feature Concepts as Pattern Language for Data-Federative Innovations.

Yukio Ohsawa, Sae Kondo, Teruaki Hayashi

Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

Change Explanation in Financial Markets by Graph-Based Entropy and Inter-regional Interactions.

Yosuke Nishikawa, Teruaki Hayashi, Takaaki Yoshino, Toshiaki Sugie, Yoshiyuki Nakata, Kakeru Itou, Yukio Ohsawa

Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

Well-being Data Origination Using MROCs with Variable Quest: A Case Analysis of Gloom during COVID-19 Pandemic.

Teruaki Hayashi, Yumiko Nagoh, Kai Ishikawa, Hirohiko Ito, Kenichiro Tsuda, Yukio Ohsawa

Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

Centralized Versus Decentralized Digital Identity Architectures: Simulation Models of Data Exchange.

Yoshiaki Fukami, Takumi Shimizu, Teruaki Hayashi, Hiroki Sakaji, Hiroyasu Matsushima

Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

2021

A Latent Topic Analysis and Visualization Framework for Category-Level Target Promotion in the Supermarket.

Yi Sun, Teruaki Hayashi, Yukio Ohsawa

Rev. Socionetwork Strateg., 2021

Explaining Dynamic Changes in Various Asset's Relationships in Financial Markets.

Makoto Naraoka, Teruaki Hayashi, Takaaki Yoshino, Toshiaki Sugie, Kota Takano, Yukio Ohsawa

Rev. Socionetwork Strateg., 2021

Data Combination for Problem-Solving: A Case of an Open Data Exchange Platform.

Teruaki Hayashi, Hiroki Sakaji, Hiroyasu Matsushima, Yoshiaki Fukami, Takumi Shimizu, Yukio Ohsawa

Rev. Socionetwork Strateg., 2021

Preface of Special Issue on Socionetwork Strategies in the Market of Data (ISSMD).

Teruaki Hayashi, Yukio Ohsawa

Rev. Socionetwork Strateg., 2021

Feature Concepts for Data Federative Innovations.

Yukio Ohsawa, Sae Kondo, Teruaki Hayashi

CoRR, 2021

Collaborative Problem Solving on a Data Platform Kaggle.

Teruaki Hayashi, Takumi Shimizu, Yoshiaki Fukami

CoRR, 2021

Hierarchical entropy and domain interaction to understand the structure in an image.

Nao Uehara, Teruaki Hayashi, Yukio Ohsawa

CoRR, 2021

Explaining the Risk of Infection Spread in Connected Local Regions by a Lattice of SEIR Circuits.

Yukio Ohsawa, Teruaki Hayashi

CoRR, 2021

Structural Characteristics of Stakeholder Relationships and Value Chain Network in Data Exchange Ecosystem.

Teruaki Hayashi, Gensei Ishimura, Yukio Ohsawa

IEEE Access, 2021

A Latent Topic Analysis Framework for Category-Level Target Promotion in the Supermarket.

Yi Sun, Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 25th International Conference KES-2021, 2021

Verification Process of Data Combination for Problem-solving: A Case of a Residential Area Selection System.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 25th International Conference KES-2021, 2021

Preference for Abstract Diagrams and Sentiments Applied in a Product Selection.

Daisuke Hase, Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 25th International Conference KES-2021, 2021

Retrieving of Data Similarity using Metadata on a Data Analysis Competition Platform.

Hiroki Sakaji, Teruaki Hayashi, Yoshiaki Fukami, Takumi Shimizu, Hiroyasu Matsushima, Kiyoshi Izumi

Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

Growing Process of Communities on Data Platforms: Case Analysis of a COVID-19 Dataset.

Teruaki Hayashi, Takumi Shimizu, Yoshiaki Fukami, Hiroki Sakaji, Hiroyasu Matsushima

Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

2020

Development and Evaluation of a New Platform for Accelerating Cross-Domain Data Exchange and Cooperation.

Daiji Iwasa, Teruaki Hayashi, Yukio Ohsawa

New Gener. Comput., 2020

Feature Extraction of Laser Machining Data by Using Deep Multi-Task Learning.

Quexuan Zhang, Zexuan Wang, Bin Wang, Yukio Ohsawa, Teruaki Hayashi

Inf., 2020

Editorial for the Special Issue on "CDEC: Cross-Disciplinary Data Exchange and Collaboration".

Teruaki Hayashi, Yukio Ohsawa

Inf., 2020

TEEDA: An Interactive Platform for Matching Data Providers and Users in the Data Marketplace.

Teruaki Hayashi, Yukio Ohsawa

Inf., 2020

Modeling Stakeholder-centric Value Chain of Data to Understand Data Exchange Ecosystem.

Teruaki Hayashi, Gensei Ishimura, Yukio Ohsawa

CoRR, 2020

Detecting and explaining changes in various assets' relationships in financial markets.

Makoto Naraoka, Teruaki Hayashi, Yukio Ohsawa, Takaaki Yoshino, Toshiaki Sugie, Kota Takano

CoRR, 2020

Variable-Based Network Analysis of Datasets on Data Exchange Platforms.

Teruaki Hayashi, Yukio Ohsawa

CoRR, 2020

Extracting and Validating Explanatory Word Archipelagoes using Dual Entropy.

Yukio Ohsawa, Teruaki Hayashi

CoRR, 2020

Understanding the Structural Characteristics of Data Platforms Using Metadata and a Network Approach.

Teruaki Hayashi, Yukio Ohsawa

IEEE Access, 2020

Data Origination: Human-Centered Approach for Design, Acquisition, and Utilization of Data.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the 12th International Conference on Soft Computing and Pattern Recognition (SoCPaR 2020), 2020

Description Framework for Stakeholder-Centric Value Chain of Data to Understand Data Exchange Ecosystem.

Teruaki Hayashi, Gensei Ishimura, Yukio Ohsawa

Proceedings of the Knowledge Management and Acquisition for Intelligent Systems, 2020

Net-TF-SW: Event Popularity Quantification with Network Structure.

Hiroshi Nagaya, Teruaki Hayashi, Yukio Ohsawa, Fujio Toriumi, Hiroyuki A. Torii, Kazuko Uno

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 24th International Conference KES-2020, 2020

The Acceptability of Tools for the Data Marketplace among Firms Using Market Research Online Communities.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 24th International Conference KES-2020, 2020

Hierarchical Graph Convolutional Network for Data Evaluation of Dynamic Graphs.

Bin Wang, Teruaki Hayashi, Yukio Ohsawa

Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

Verification of Data Similarity using Metadata on a Data Exchange Platform.

Hiroki Sakaji, Teruaki Hayashi, Kiyoshi Izumi, Yukio Ohsawa

Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

Data Requests and Scenarios for Data Design of Unobserved Events in Corona-related Confusion Using TEEDA.

Teruaki Hayashi, Nao Uehara, Daisuke Hase, Yukio Ohsawa

Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

2019

Tangled String for Multi-Timescale Explanation of Changes in Stock Market.

Yukio Ohsawa, Teruaki Hayashi, Takaaki Yoshino

Inf., 2019

Matrix-Based Method for Inferring Elements in Data Attributes Using a Vector Space Model.

Teruaki Hayashi, Yukio Ohsawa

Inf., 2019

Tangled String for Multi-Scale Explanation of Contextual Shifts in Stock Market.

Yukio Ohsawa, Teruaki Hayashi, Takaaki Yoshino

CoRR, 2019

Evaluation of Data Similarity using Data Jackets based on Users' Recognition.

Nao Uehara, Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 23rd International Conference KES-2019, 2019

Information Retrieval System and Knowledge Base on Diseases Using Variables and Contexts in the Texts.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 23rd International Conference KES-2019, 2019

A Community Sensing Approach for User Identity Linkage.

Zexuan Wang, Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Advances in Artificial Intelligence, 2019

Variables Extraction in Natural (English) Language Through Possessive Relationships.

Danilo Eidy Miura, Yukio Ohsawa, Teruaki Hayashi

Proceedings of the Advances in Artificial Intelligence, 2019

Data Jackets as Communicable Metadata for Potential Innovators - Toward Opening to Social Contexts.

Yukio Ohsawa, Sae Kondo, Teruaki Hayashi

Proceedings of the Intelligent Systems Design and Applications, 2019

Context-based Network Analysis of Structured Knowledge for Data Utilization.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Symposium Interpretable AI for Well-being: Understanding Cognitive Bias and Social Embeddedness co-located with Association for the Advancement of Artificial Intelligence 2019 Spring Symposium (AAAI-Spring Symposium 2019), 2019

2018

Inferring variable labels using outlines of data in Data Jackets by considering similarity and co-occurrence.

Teruaki Hayashi, Yukio Ohsawa

Int. J. Data Sci. Anal., 2018

How to Understand Belief Drift? Externalization of Variables Considering Different Background Knowledge.

Teruaki Hayashi, Yukio Ohsawa

Adv. Hum. Comput. Interact., 2018

The Difference between Variable-based and Context-based Networks of Data Using Data Jackets.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 22nd International Conference KES-2018, 2018

Retrieval System for Data Utilization Knowledge Integrating Stakeholders' Interests.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the 2018 AAAI Spring Symposia, 2018

2017

Development of the "VoiceTra" Multi-Lingual Speech Translation System.

Shigeki Matsuda, Teruaki Hayashi, Yutaka Ashikari, Yoshinori Shiga, Hidenori Kashioka, Keiji Yasuda, Hideo Okuma, Masao Uchiyama, Eiichiro Sumita, Hisashi Kawai, Satoshi Nakamura

IEICE Trans. Inf. Syst., 2017

Matrix-Based Method for Inferring Variable Labels Using Outlines of Data in Data Jackets.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2017

Preliminary Case Study on Value Determination of Datasets and Cross-disciplinary Data Collaboration Using Data Jackets.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, 2017

VARIABLE QUEST: Network Visualization of Variable Labels Unifying Co-occurrence Graphs.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the 2017 IEEE International Conference on Data Mining Workshops, 2017

2016

Tangled string for sequence visualization as fruit of ideas in Innovators Marketplace on Data Jackets.

Yukio Ohsawa, Teruaki Hayashi

Intell. Decis. Technol., 2016

Comparison of Conflict Resolution Behavior and scenario generating process in group and individual by handwriting process analysis.

Teruaki Hayashi, Yukio Ohsawa

Intell. Decis. Technol., 2016

Comparison between Utility Expectation of Public and Private Data in the Market of Data.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 20th International Conference KES-2016, 2016

Inferring Variable Labels Considering Co-occurrence of Variable Labels in Data Jackets.

Teruaki Hayashi

Proceedings of the IEEE International Conference on Data Mining Workshops, 2016

2015

Relationship between Externalized Knowledge and Evaluation in the Process of Creating Strategic Scenarios.

Teruaki Hayashi, Yukio Ohsawa

Open J. Inf. Syst., 2015

Shikakeological approach of innovators marketplace as role-based game and evaluation method for solutions.

Teruaki Hayashi, Yukio Ohsawa

AI Soc., 2015

Visualizing History for Qualitative Explanation of Valuable Events using Tangled String.

Yukio Ohsawa, Teruaki Hayashi

Proceedings of the 19th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2015

Knowledge Structuring and Reuse System Using RDF for Supporting Scenario Generation.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the 19th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2015

Estimating Contextual Relationships of Stakeholders in Scenarios Using DBpedia.

Teruaki Hayashi

Proceedings of the IEEE International Conference on Data Mining Workshop, 2015

2014

Data Jackets for Externalizing Use Value of Hidden Datasets.

Yukio Ohsawa, Chang Liu, Teruaki Hayashi, Hiroyuki Kido

Proceedings of the 18th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2014

Estimation of Novelty Assessment of Strategic Scenarios Using Relativeness.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the 2014 IEEE International Conference on Data Mining Workshops, 2014

2013

Processing Combinatorial Thinking: Innovators Marketplace as Role-Based Game Plus Action Planning.

Teruaki Hayashi, Yukio Ohsawa

Int. J. Knowl. Syst. Sci., 2013

Data Jackets for Synthesizing Values in the Market of Data.

Yukio Ohsawa, Hiroyuki Kido, Teruaki Hayashi, Chang Liu

Proceedings of the 17th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2013

Strategies for Creative Argumentation: Learned from Logs of Innovators Market Game.

Yukio Ohsawa, Hiroyuki Kido, Teruaki Hayashi, Masahiro Akimoto, Masanori Fujimoto, Masaki Tamada

Proceedings of the Brain and Health Informatics - International Conference, 2013

The Efficient Method for Creating Ideas; Innovators Marketplace as Role-based Game.

Teruaki Hayashi, Yukio Ohsawa

Proceedings of the Shikakeology: Designing Triggers for Behavior Change, 2013