Hierarchical Structure Estimation of Financial Networks and Sentiment Analysis of Financial News Headlines. - Liu, Naijia; Sekiguchi, Kaira; Nakata, Yoshiyuki; Sugie, Toshiaki; Yoshino, Takaaki; Ohsawa, Yukio (IEEE Access, 2025)

Aiding narrative generation in collaborative data utilization by humans and AI agents. - Sekiguchi, Kaira; Ohsawa, Yukio (AI Soc., 2025)

Balee Carpet Karuta: Interactive Generation of Data Analytical Requirements and Hypothetical Questions. - Sekiguchi, Kaira; Ohsawa, Yukio (2025)

The Impact of Sentiment Scores Extracted from Product Descriptions on Customer Purchase Intention. - Sun, Yi; Sekiguchi, Kaira; Ohsawa, Yukio (New Gener. Comput., 2024)

Does Travel Spread Infection? - Effects of Social Stirring Simulated on SEIRS Circuit Grid. - Ohsawa, Yukio; Kondo, Sae; Maekawa, Tomohide (Rev. Socionetwork Strateg., 2024)

Collect and Connect Data Leaves to Feature Concepts: Interactive Graph Generation Toward Wellbeing. - Ohsawa, Yukio; Maekawa, Tomohide; Yamaguchi, Hiroki; Yoshida, Hiro; Sekiguchi, Kaira (2024)

Generating a Map of Well-being Regions Using Multi-scale Moving Direction Entropy on Mobile Sensors. - Ohsawa, Yukio; Kondo, Sae; Sun, Yi; Sekiguchi, Kaira (2024)

Does Station-Town Space Design Change Pedestrians' Mobility in Urban Area? - Kondo, Sae; Nomura, Shinpei; Sun, Yi; Sekiguchi, Kaira; Ohsawa, Yukio (2024)

Structure Estimation of Financial Networks and Its Correlation with Mobility Data. - Liu, Naijia; Sekiguchi, Kaira; Nakata, Yoshiyuki; Sugie, Toshiaki; Yoshino, Takaaki; Ohsawa, Yukio (2024)

Word Archipelagoes for Explaining Contextual Shifts in Sequential Actions and Events. - Ohsawa, Yukio (2024)

Exploring Tourism Value Using Boundary Objects and Edges. - Tsubaki, Riko; Sekiguchi, Kaira; Ohsawa, Yukio (2024)

Identification of factors that induce recreational cycling using a route generation model. - Yoshida, Hiro; Sekiguchi, Kaira; Ohsawa, Yukio (2024)

LLM as a Tool for Trust-Creating Communication in the Data Marketplace. - Hyuk, Son Yeon; Sekiguchi, Kaira; Ohsawa, Yukio (2024)

Interacting Evolution of Modeling and Data Exchange : A Case for Predicting Chemical-Protein Interactive Visualization. - Wang, Jianshi; Ohsawa, Yukio (2024)

BERT-MLTKE: A Multi-task Deep Learning Framework for Keyphrase Extraction in Social Media. - Xue, Dingming; Ding, Yang; Sekiguchi, Kaira; Ohsawa, Yukio (2024)

Semantic Cells: Evolutional process for item sense disambiguation. - Ohsawa, Yukio; Xue, Dingming; Sekiguchi, Kaira (2024)

Detecting the Change in Representation in Election Data by applying Kullback-Leibler Divergence to Attributes Data. - Morihara, Haruka Sophia; Tajima, Ren; Nagoh, Yumiko; Sekiguchi, Kaira; Ohsawa, Yukio (2024)

Discovery of Livelihood Improvement KPI with COVID-19 by Living Lab based on Network of Questions. - Kondo, Sae; Ohsawa, Yukio (2024)

Semantic Cells: Evolutional Process to Acquire Sense Diversity of Items. - Ohsawa, Yukio; Xue, Dingming; Sekiguchi, Kaira (CoRR, 2024)

Analyzing the Polysemy Evolution using Semantic Cells. - Ohsawa, Yukio; Xue, Dingming; Sekiguchi, Kaira (CoRR, 2024)

Evidence based Semantics for Reasoning beyond Your Data. - Ohsawa, Yukio; Sekiguchi, Kaira; Maekawa, Tomohide; Yamaguchi, Hiroki; Kondo, Sae (2023)

Moving Direction Entropy as Index for Inter-community Activity. - Ohsawa, Yukio; Kondo, Sae; Sun, Yi; Sekiguchi, Kaira (2023)

Collect and Connect Data Leaves to Feature Concepts: Interactive Graph Generation Toward Well-being. - Ohsawa, Yukio; Maekawa, Tomohide; Yamaguchi, Hiroki; Yoshida, Hiro; Sekiguchi, Kaira (CoRR, 2023)

Explanatory Change Detection in Financial Markets by Graph-Based Entropy and Inter-Domain Linkage. - Nishikawa, Yosuke; Yoshino, Takaaki; Sugie, Toshiaki; Nakata, Yoshiyuki; Itou, Kakeru; Ohsawa, Yukio (Entropy, 2022)

Well-being Data Origination Using MROCs with Variable Quest: A Case Analysis of Gloom during COVID-19 Pandemic. - Hayashi, Teruaki; Nagoh, Yumiko; Ishikawa, Kai; Ito, Hirohiko; Tsuda, Kenichiro; Ohsawa, Yukio (2022)

Feature Concepts as Pattern Language for Data-Federative Innovations. - Ohsawa, Yukio; Kondo, Sae; Hayashi, Teruaki (2022)

Change Explanation in Financial Markets by Graph-Based Entropy and Inter-regional Interactions. - Nishikawa, Yosuke; Hayashi, Teruaki; Yoshino, Takaaki; Sugie, Toshiaki; Nakata, Yoshiyuki; Itou, Kakeru; Ohsawa, Yukio (2022)

The impact of product descriptions on customers' trust in sellers and purchase intention. - Sun, Yi; Ohsawa, Yukio (2022)

Data Leaves as Scenario-oriented Metadata for Data Federative Innovation on Trust. - Ohsawa, Yukio; Sekiguchi, Kaira; Maekawa, Tomohide; Yamaguchi, Hiroki; Hyuk, Son Yeon; Kondo, Sae (2022)

Regional Workshop for Policy Implementation Based on the Stay with Your Community Principles. - Ohsawa, Yukio; Kondo, Sae (2022)

IEEE International Conference on Big Data, Big Data 2022, Osaka, Japan, December 17-20, 2022 (IEEE, 2022)

Data Leaves: Scenario-oriented Metadata for Data Federative Innovation. - Ohsawa, Yukio; Sekiguchi, Kaira; Maekawa, Tomohide; Yamaguchi, Hiroki; Hyuk, Son Yeon; Kondo, Sae (CoRR, 2022)

Structural Characteristics of Stakeholder Relationships and Value Chain Network in Data Exchange Ecosystem. - Hayashi, Teruaki; Ishimura, Gensei; Ohsawa, Yukio (IEEE Access, 2021)

A Latent Topic Analysis and Visualization Framework for Category-Level Target Promotion in the Supermarket. - Sun, Yi; Hayashi, Teruaki; Ohsawa, Yukio (Rev. Socionetwork Strateg., 2021)

Preface of Special Issue on Socionetwork Strategies in the Market of Data (ISSMD). - Hayashi, Teruaki; Ohsawa, Yukio (Rev. Socionetwork Strateg., 2021)

Data Combination for Problem-Solving: A Case of an Open Data Exchange Platform. - Hayashi, Teruaki; Sakaji, Hiroki; Matsushima, Hiroyasu; Fukami, Yoshiaki; Shimizu, Takumi; Ohsawa, Yukio (Rev. Socionetwork Strateg., 2021)

Explaining Dynamic Changes in Various Asset's Relationships in Financial Markets. - Naraoka, Makoto; Hayashi, Teruaki; Yoshino, Takaaki; Sugie, Toshiaki; Takano, Kota; Ohsawa, Yukio (Rev. Socionetwork Strateg., 2021)

Mining Frequent and Rare Itemsets With Weighted Supports Using Additive Neural Itemset Embedding. - Ji, Yi; Ohsawa, Yukio (2021)

Verification Process of Data Combination for Problem-solving: A Case of a Residential Area Selection System. - Hayashi, Teruaki; Ohsawa, Yukio (2021)

Preference for Abstract Diagrams and Sentiments Applied in a Product Selection. - Hase, Daisuke; Hayashi, Teruaki; Ohsawa, Yukio (2021)

A Latent Topic Analysis Framework for Category-Level Target Promotion in the Supermarket. - Sun, Yi; Hayashi, Teruaki; Ohsawa, Yukio (2021)

Proceedings of the 12th International Conference on Soft Computing and Pattern Recognition (SoCPaR 2020), 15-18 December 2020 (Springer, 2021)

Explaining the Risk of Infection Spread in Connected Local Regions by a Lattice of SEIR Circuits. - Ohsawa, Yukio; Hayashi, Teruaki (CoRR, 2021)

Hierarchical entropy and domain interaction to understand the structure in an image. - Uehara, Nao; Hayashi, Teruaki; Ohsawa, Yukio (CoRR, 2021)

Feature Concepts for Data Federative Innovations. - Ohsawa, Yukio; Kondo, Sae; Hayashi, Teruaki (CoRR, 2021)

Understanding the Structural Characteristics of Data Platforms Using Metadata and a Network Approach. - Hayashi, Teruaki; Ohsawa, Yukio (IEEE Access, 2020)

TEEDA: An Interactive Platform for Matching Data Providers and Users in the Data Marketplace. - Hayashi, Teruaki; Ohsawa, Yukio (Inf., 2020)

Feature Extraction of Laser Machining Data by Using Deep Multi-Task Learning. - Zhang, Quexuan; Wang, Zexuan; Wang, Bin; Ohsawa, Yukio; Hayashi, Teruaki (Inf., 2020)

Editorial for the Special Issue on "CDEC: Cross-Disciplinary Data Exchange and Collaboration". - Hayashi, Teruaki; Ohsawa, Yukio (Inf., 2020)

Development and Evaluation of a New Platform for Accelerating Cross-Domain Data Exchange and Cooperation. - Iwasa, Daiji; Hayashi, Teruaki; Ohsawa, Yukio (New Gener. Comput., 2020)

Data Requests and Scenarios for Data Design of Unobserved Events in Corona-related Confusion Using TEEDA. - Hayashi, Teruaki; Uehara, Nao; Hase, Daisuke; Ohsawa, Yukio (2020)

Verification of Data Similarity using Metadata on a Data Exchange Platform. - Sakaji, Hiroki; Hayashi, Teruaki; Izumi, Kiyoshi; Ohsawa, Yukio (2020)

Hierarchical Graph Convolutional Network for Data Evaluation of Dynamic Graphs. - Wang, Bin; Hayashi, Teruaki; Ohsawa, Yukio (2020)

KISS: an EBM-based approach for explaining deep models. - Zhang, Quexuan; Ohsawa, Yukio (2020)

The Acceptability of Tools for the Data Marketplace among Firms Using Market Research Online Communities. - Hayashi, Teruaki; Ohsawa, Yukio (2020)

Net-TF-SW: Event Popularity Quantification with Network Structure. - Nagaya, Hiroshi; Hayashi, Teruaki; Ohsawa, Yukio; Toriumi, Fujio; Torii, Hiroyuki A.; Uno, Kazuko (2020)

Description Framework for Stakeholder-Centric Value Chain of Data to Understand Data Exchange Ecosystem. - Hayashi, Teruaki; Ishimura, Gensei; Ohsawa, Yukio (2020)

Data Origination: Human-Centered Approach for Design, Acquisition, and Utilization of Data. - Hayashi, Teruaki; Ohsawa, Yukio (2020)

Advances in Artificial Intelligence - Selected Papers from the Annual Conference of Japanese Society of Artificial Intelligence (JSAI 2019), Niigata, Japan, 4-7 June 2019 (Springer, 2020)

Extracting and Validating Explanatory Word Archipelagoes using Dual Entropy. - Ohsawa, Yukio; Hayashi, Teruaki (CoRR, 2020)

Variable-Based Network Analysis of Datasets on Data Exchange Platforms. - Hayashi, Teruaki; Ohsawa, Yukio (CoRR, 2020)

COVID-19 Should be Suppressed by Mixed Constraints -- from Simulations on Constrained Scale-Free Networks. - Ohsawa, Yukio (CoRR, 2020)

Detecting and explaining changes in various assets' relationships in financial markets. - Naraoka, Makoto; Hayashi, Teruaki; Ohsawa, Yukio; Yoshino, Takaaki; Sugie, Toshiaki; Takano, Kota (CoRR, 2020)

Modeling Stakeholder-centric Value Chain of Data to Understand Data Exchange Ecosystem. - Hayashi, Teruaki; Ishimura, Gensei; Ohsawa, Yukio (CoRR, 2020)

Stay with Your Community: Bridges between Clusters Trigger Expansion of COVID-19. - Ohsawa, Yukio; Tsubokura, Masaharu (CoRR, 2020)

Reliable inter-blockchain communication framework for improving scalability. - Liu, Keyang; Ohsawa, Yukio (CoRR, 2020)

Data Requests and Scenarios for Data Design of Unobserved Events in Corona-related Confusion Using TEEDA. - Hayashi, Teruaki; Uehara, Nao; Hase, Daisuke; Ohsawa, Yukio (CoRR, 2020)

Data Combination for Problem-solving: A Case of an Open Data Exchange Platform. - Hayashi, Teruaki; Sakaji, Hiroki; Matsushima, Hiroyasu; Fukami, Yoshiaki; Shimizu, Takumi; Ohsawa, Yukio (CoRR, 2020)

Matrix-Based Method for Inferring Elements in Data Attributes Using a Vector Space Model. - Hayashi, Teruaki; Ohsawa, Yukio (Inf., 2019)

Tangled String for Multi-Timescale Explanation of Changes in Stock Market. - Ohsawa, Yukio; Hayashi, Teruaki; Yoshino, Takaaki (Inf., 2019)

Special Issue "MoDAT: Designing the Market of Data". - Ohsawa, Yukio (Inf., 2019)

Context-based Network Analysis of Structured Knowledge for Data Utilization. - Hayashi, Teruaki; Ohsawa, Yukio (2019)

Auction based Rewards Distribution Method in Pool Mining. - Liu, Keyang; Ohsawa, Yukio (2019)

Data Jackets as Communicable Metadata for Potential Innovators - Toward Opening to Social Contexts. - Ohsawa, Yukio; Kondo, Sae; Hayashi, Teruaki (2019)

Variables Extraction in Natural (English) Language Through Possessive Relationships. - Miura, Danilo Eidy; Ohsawa, Yukio; Hayashi, Teruaki (2019)

A Community Sensing Approach for User Identity Linkage. - Wang, Zexuan; Hayashi, Teruaki; Ohsawa, Yukio (2019)

Information Retrieval System and Knowledge Base on Diseases Using Variables and Contexts in the Texts. - Hayashi, Teruaki; Ohsawa, Yukio (2019)

Evaluation of Data Similarity using Data Jackets based on Users' Recognition. - Uehara, Nao; Hayashi, Teruaki; Ohsawa, Yukio (2019)

Poster: a novel mechanism for rewards distribution in pool mining of proof of work. - Liu, Keyang; Ohsawa, Yukio (2019)

Tangled String for Multi-Scale Explanation of Contextual Shifts in Stock Market. - Ohsawa, Yukio; Hayashi, Teruaki; Yoshino, Takaaki (CoRR, 2019)

How to Understand Belief Drift? Externalization of Variables Considering Different Background Knowledge. - Hayashi, Teruaki; Ohsawa, Yukio (Adv. Hum. Comput. Interact., 2018)

Regional Seismic Information Entropy to Detect Earthquake Activation Precursors. - Ohsawa, Yukio (Entropy, 2018)

PageRank Topic Model: Estimation of Multinomial Distributions using Network Structure Analysis Methods. - Ikegami, Kenshin; Ohsawa, Yukio (Fundam. Informaticae, 2018)

Inferring variable labels using outlines of data in Data Jackets by considering similarity and co-occurrence. - Hayashi, Teruaki; Ohsawa, Yukio (Int. J. Data Sci. Anal., 2018)

Graph-Based Entropy for Detecting Explanatory Signs of Changes in Market. - Ohsawa, Yukio (Rev. Socionetwork Strateg., 2018)

Retrieval System for Data Utilization Knowledge Integrating Stakeholders' Interests. - Hayashi, Teruaki; Ohsawa, Yukio (2018)

The Difference between Variable-based and Context-based Networks of Data Using Data Jackets. - Hayashi, Teruaki; Ohsawa, Yukio (2018)

Nonlinearized Relevance Propagation. - Zhang, Quexuan; Ohsawa, Yukio (2018)

Regional Seismic Information Entropy for Detecting Precursors of Earthquake Activation. - Ohsawa, Yukio (CoRR, 2018)

Graph based Entropy for Detecting Explanatory Signs of Changes in Market. - Ohsawa, Yukio (CoRR, 2018)

Paretian argumentation frameworks for Pareto optimal arguments. - Kido, Hiroyuki; Ohsawa, Yukio; Nitta, Katsumi (J. Log. Comput., 2017)

Applying the Heavy-Tailed Kernel to the Gaussian Process Regression for Modeling Point of Sale Data. - Yang, Rui; Ohsawa, Yukio (2017)

VARIABLE QUEST: Network Visualization of Variable Labels Unifying Co-occurrence Graphs. - Hayashi, Teruaki; Ohsawa, Yukio (2017)

Memorizing Transactional Databases Compressively in Deep Neural Networks for Efficient Itemset Support Queries. - Ji, Yi; Ohsawa, Yukio (2017)

Preliminary Case Study on Value Determination of Datasets and Cross-disciplinary Data Collaboration Using Data Jackets. - Hayashi, Teruaki; Ohsawa, Yukio (2017)

Re-discover Values of Data Using Data Jackets by Combining Cluster with Text Analysis. - Zeng, Yanyuan; Ohsawa, Yukio (2017)

Matrix-Based Method for Inferring Variable Labels Using Outlines of Data in Data Jackets. - Hayashi, Teruaki; Ohsawa, Yukio (2017)

Recut: A Seriation Algorithm Balancing Smooth Display and Aggregated Features. - Qi, Ji; Ohsawa, Yukio (Fundam. Informaticae, 2016)

Designing a market for data to enable chance discoveries. - Ohsawa, Yukio; Abe, Akinori (Intell. Decis. Technol., 2016)

Comparison of Conflict Resolution Behavior and scenario generating process in group and individual by handwriting process analysis. - Hayashi, Teruaki; Ohsawa, Yukio (Intell. Decis. Technol., 2016)

Tangled string for sequence visualization as fruit of ideas in Innovators Marketplace on Data Jackets. - Ohsawa, Yukio; Hayashi, Teruaki (Intell. Decis. Technol., 2016)

Matrix-like visualization based on topic modeling for discovering connections between disjoint disciplines. - Qi, Ji; Ohsawa, Yukio (Intell. Decis. Technol., 2016)

BLOCKS: Efficient and Stable Online Visualization of Dynamic Network Evolution. - Qi, Ji; Ohsawa, Yukio (Rev. Socionetwork Strateg., 2016)

Clustering Documents on Case Vectors Represented by Predicate-argument Structures - Applied for Eliciting Technological Problems from Patents. - Yanaka, Hitomi; Ohsawa, Yukio (2016)

Evaluating model of traffic accident rate on urban data. - Wang, Jianshi; Ohsawa, Yukio (2016)

Visualization Method Based on Contour Map. - Yang, Rui; Ohsawa, Yukio (2016)

Non-Conformity Detection in High-Dimensional Time Series of Stock Market Data. - Kasuga, Akira; Ohsawa, Yukio; Yoshino, Takaaki; Ashida, Shunichi (2016)

Comparison between Utility Expectation of Public and Private Data in the Market of Data. - Hayashi, Teruaki; Ohsawa, Yukio (2016)

Visualization of Superficial Similarities between Data Jackets for Aiding Creativity on Innovators Marketsplace on Data Jackets. - Masui, Norisada; Ohsawa, Yukio (2016)

Sentence Clustering using PageRank Topic Model. - Ikegami, Kenshin; Ohsawa, Yukio (2016)

Shikakeological approach of innovators marketplace as role-based game and evaluation method for solutions. - Hayashi, Teruaki; Ohsawa, Yukio (AI Soc., 2015)

Intelligent Decision Technologies (IDT) Special issue on Designing a Market for Data to Enable Chance Discoveries. - Ohsawa, Yukio; Abe, Akinori (Intell. Decis. Technol., 2015)

Relationship between Externalized Knowledge and Evaluation in the Process of Creating Strategic Scenarios. - Hayashi, Teruaki; Ohsawa, Yukio (Open J. Inf. Syst., 2015)

Designing the Market of Data - For Practical Data Sharing via Educational and Innovative Communications. - Ohsawa, Yukio; Abe, Akinori (Open J. Inf. Syst., 2015)

Model of Creative Thinking Process on Analysis of Handwriting by Digital Pen. - Ikegami, Kenshin; Ohsawa, Yukio (Open J. Inf. Syst., 2015)

Tangled String Diverted for Evaluating Stock Risks: A by Product of Innovators Marketplace on Data Jackets. - Ohsawa, Yukio (2015)

Matrix Plane Model: A Novel Measure of Word Co-occurrence and Application on Semantic Relatedness. - Qi, Ji; Ohsawa, Yukio (2015)

Visualizing History for Qualitative Explanation of Valuable Events using Tangled String. - Ohsawa, Yukio; Hayashi, Teruaki (2015)

Knowledge Structuring and Reuse System Using RDF for Supporting Scenario Generation. - Hayashi, Teruaki; Ohsawa, Yukio (2015)

Idea Discovery: A Context-Awareness Dynamic System Approach for Computational Creativity. - Wang, Hao; Ohsawa, Yukio; Hu, Xiaohui; Xu, Fanjiang (2015)

Innovators Marketplace on Data Jackets for Externalizing the Value of Data via Stakeholders' Requirement Communication. - Ohsawa, Yukio; Liu, Chang; Suda, Yoshitaka; Kido, Hiroyuki (2014)

Towards Argumentation Schemes for Open Systems Dependability. - Kido, Hiroyuki; Ohsawa, Yukio; Hirai, Makoto; Yuasa, Yoshifumi; Takai, Toshinori (2014)

Estimation of Novelty Assessment of Strategic Scenarios Using Relativeness. - Hayashi, Teruaki; Ohsawa, Yukio (2014)

Modeling of Writing and Thinking Process in Handwriting by Digital Pen Analysis. - Ikegami, Kenshin; Ohsawa, Yukio (2014)

Defensibility-Based Classification for Argument Mining. - Kido, Hiroyuki; Ohsawa, Yukio (2014)

Data Jackets for Externalizing Use Value of Hidden Datasets. - Ohsawa, Yukio; Liu, Chang; Hayashi, Teruaki; Kido, Hiroyuki (2014)

Idea discovery: A scenario-based systematic approach for decision making in market innovation. - Wang, Hao; Ohsawa, Yukio (Expert Syst. Appl., 2013)

Visualization of Insight Process in Concept Creation Focusing Handwriting Features. - Ikeda, Hisashi; Ohsawa, Yukio (Int. J. Knowl. Syst. Sci., 2013)

Unstick Tsugoes for Innovative Interaction of Market Stakeholders. - Ohsawa, Yukio; Akimoto, Masahiro (Int. J. Knowl. Syst. Sci., 2013)

Processing Combinatorial Thinking: Innovators Marketplace as Role-Based Game Plus Action Planning. - Hayashi, Teruaki; Ohsawa, Yukio (Int. J. Knowl. Syst. Sci., 2013)

The Efficient Method for Creating Ideas; Innovators Marketplace as Role-based Game. - Hayashi, Teruaki; Ohsawa, Yukio (2013)

Strategies for Creative Argumentation: Learned from Logs of Innovators Market Game. - Ohsawa, Yukio; Kido, Hiroyuki; Hayashi, Teruaki; Akimoto, Masahiro; Fujimoto, Masanori; Tamada, Masaki (2013)

Valuation of Data through Use-Scenarios in Innovators' Marketplace on Data Jackets. - Liu, Chang; Ohsawa, Yukio; Suda, Yoshitaka (2013)

Data Jackets for Synthesizing Values in the Market of Data. - Ohsawa, Yukio; Kido, Hiroyuki; Hayashi, Teruaki; Liu, Chang (2013)

IdeaGraph: A Graph-Based Algorithm of Mining Latent Information for Human Cognition. - Wang, Hao; Xu, Fanjiang; Hu, Xiaohui; Ohsawa, Yukio (2013)

Justifying Underlying Desires for Argument-Based Reconciliation. - Kido, Hiroyuki; Ohsawa, Yukio (2013)

Innovation support system for creative product design based on chance discovery. - Wang, Hao; Ohsawa, Yukio; Nishihara, Yoko (Expert Syst. Appl., 2012)

Extracting users' interest from book-browsing behaviors recorded with RFID. - Nishihara, Yoko; Kimura, Akifumi; Ohsawa, Yukio (Int. J. Knowl. Based Intell. Eng. Syst., 2012)

Generating new product ideas by assemblage of different product components. - Nakamura, Jun; Ohsawa, Yukio (2012)

Discussion Analysis Using Temporal Data Crystallization. - Sugimoto, Masaki; Ueda, Takahiro; Okada, Shogo; Ohsawa, Yukio; Maeno, Yoshiharu; Nitta, Katsumi (2012)

Sticky Tsugoes underlying Sticky Information. - Ohsawa, Yukio; Horie, Kenichi; Akimoto, Masahiro (2012)

Eye Movement and Time Perception in Combinatorial Thinking. - Miyamoto, Katsuo; Ohsawa, Yukio (2012)

A System Method to Elicit Innovative Knowledge Based on Chance Discovery for Innovative Product Design. - Wang, Hao; Ohsawa, Yukio; Nishihara, Yoko (Int. J. Knowl. Syst. Sci., 2011)

iChance: A Web-Based Innovation Support System for Business Intelligence. - Wang, Hao; Ohsawa, Yukio (Int. J. Organ. Collect. Intell., 2011)

Data mining of mental health issues of non-bone marrow donor siblings. - Takita, Morihito; Tanaka, Yuji; Kodama, Yuko; Murashige, Naoko; Hatanaka, Nobuyo; Kishi, Yukiko; Matsumura, Tomoko; Ohsawa, Yukio; Kami, Masahiro (J. Clin. Bioinform., 2011)

Quantitative Evaluation Method of Criticism in Value Creating Conversation. - Nishihara, Yoko; Ohsawa, Yukio (2011)

Extracting sentences recommended to annotate for understanding writer's opinions in a document. - Nishihara, Yoko; Ito, Aya; Ohsawa, Yukio (2011)

Communication Error Determination System for Multi-layered or Chained Situations. - Abe, Akinori; Ohsawa, Yukio; Ozaku, Hiromi Itoh; Sagara, Kaoru; Kuwahara, Noriaki; Kogure, Kiyoshi (Fundam. Informaticae, 2010)

Reflective visualisation and verbalisation of unconscious preference. - Maeno, Yoshiharu; Ohsawa, Yukio (Int. J. Adv. Intell. Paradigms, 2010)

An analogy game: toward cognitive upheaval through reflection-in-action. - Nakamura, Jun; Ohsawa, Yukio; Nishio, Hiroyuki (Int. J. Adv. Intell. Paradigms, 2010)

Chance Discovery as Analogy Based Value Sensing. - Ohsawa, Yukio; Abe, Akinori; Nakamura, Jun (Int. J. Organ. Collect. Intell., 2010)

A Method for Using Discounted Utterances in Spontaneous Conversation. - Yamaguchi, Hiroki; Ohsawa, Yukio; Nishihara, Yoko (J. Adv. Comput. Intell. Intell. Informatics, 2010)

Communication Analysis Focusing on Negative Utterances in Combinatorial Thinking Games. - Nishihara, Yoko; Ohsawa, Yukio (Rev. Socionetwork Strateg., 2010)

An effective method to discover emerging chance in chance discovery. - Wang, Hao; Ohsawa, Yukio; Nishihara, Yoko; Guo, Lin (2010)

Innovators Marketplace as Game on the Table versus Board on the Web. - Ohsawa, Yukio; Okamoto, Kensuke; Takahashi, Yuma; Nishihara, Yoko (2010)

International Workshop on Innovating Service Systems. - Ohsawa, Yukio; Yada, Katsutoshi (2010)

Innovators Marketplace: Process of Service Innovation with Communication Games. - Ohsawa, Yukio; Nishihara, Yoko (2010)

Support System for Thinking New Criteria of Unclassified Diseases. - Nishihara, Yoko; Hiratsuka, Yoshimune; Murakami, Akira; Ohsawa, Yukio; Kumakawa, Toshiro (2010)

Discourse analysis for considering emotional effects on others. - Yamaguchi, Hiroki; Ohsawa, Yukio; Nishihara, Yoko (2010)

Tsugology for revealing intentions and constraints. - Ohsawa, Yukio; Nishihara, Yoko; Nakamura, Jun; Kushiro, Noriyuki; Nitta, Katsumi (2010)

New diagnosis approach for early detection of intractable diseases. - Nishihara, Yoko; Hiratsuka, Yoshimune; Murakami, Akira; Ohsawa, Yukio; Kumakawa, Toshiro (2010)

Special issue on chance discovery - Discovery of significant events for decision making. - Ohsawa, Yukio; Yada, Katsutoshi (Inf. Sci., 2009)

A shift of mind - Introducing a concept creation model. - Nakamura, Jun; Ohsawa, Yukio (Inf. Sci., 2009)

Eyes Draw Auxiliary Lines in Interpreting Images. - Ohsawa, Yukio; Maeda, Yusuke (J. Comput., 2009)

Reflective Visualization of the Agreement Quality in Mediation. - Maeno, Yoshiharu; Nitta, Katsumi; Ohsawa, Yukio (2009)

Discourse Analysis of Communication Generating Social Creativity. - Nishihara, Yoko; Takahashi, Yuichi; Ohsawa, Yukio (2009)

Value Cognition System as Generalization of Chance Discovery. - Ohsawa, Yukio (2009)

Innovation Game as a Tool of Chance Discovery. - Ohsawa, Yukio (2009)

Reflective visualization of dispute resolution. - Maeno, Yoshiharu; Nitta, Katsumi; Ohsawa, Yukio (2009)

Niche of Idea Activations as Source of Social Creativity: a Finding from Innovation Game. - Ohsawa, Yukio; Nishihara, Yoko (2009)

Predicting relevant empty spots in social interaction. - Maeno, Yoshiharu; Ohsawa, Yukio (J. Syst. Sci. Complex., 2008)

Chance Discovery and Chance Creation: A Data-Visualization Approach to Value Sensitive Innovation. - Ohsawa, Yukio (2008)

Innovation Game as Workplace for Sensing Values in Design and Market. - Ohsawa, Yukio; Maeno, Yoshiharu; Takaichi, Akihiro; Nishihara, Yoko (2008)

Insight or Trial and Error: Ambiguous Items as Clue for Discovering New Concepts in Constrained Environments. - Nakamura, Jun; Ohsawa, Yukio (2008)

Visualizing RFID-tag data for detecting latent interest of customers. - Ohsawa, Yukio; Kimura, Hikaru; Ui, Takeshi (2008)

Chance discovery as value sensing by data based meta cognition. - Ohsawa, Yukio (2008)

Integrated Design Framework for Embedded GUI System. - Kushiro, Noriyuki; Ohsawa, Yukio (2008)

Computational Methods for Discoveries from Integrated Data - Human-Interactive Annealing for Multilateral Observation. - Maeno, Yoshiharu; Horie, Kenichi; Ohsawa, Yukio (2008)

Human-Interactive Annealing Process with Pictogram for Extracting New Scenarios for Patent Technology. - Horie, Kenichi; Maeno, Yoshiharu; Ohsawa, Yukio (2008)

CSTST 2008: Proceedings of the 5th International Conference on Soft Computing as Transdisciplinary Science and Technology, Cergy-Pontoise, France, October 28-31, 2008 (ACM, 2008)

Communications and Discoveries from Multidisciplinary Data (Springer, 2008)

Discovering covert node in networked organization - Maeno, Yoshiharu; Ohsawa, Yukio (CoRR, 2008)

Reflective visualization and verbalization of unconscious preference - Maeno, Yoshiharu; Ohsawa, Yukio (CoRR, 2008)

Intuitive visualization of the intelligence for the run-down of terrorist wire-pullers - Maeno, Yoshiharu; Ohsawa, Yukio (CoRR, 2008)

Human-Interactive Annealing Process with Pictogram for Extracting New Scenarios for Patent Technology. - Horie, Kenichi; Maeno, Yoshiharu; Ohsawa, Yukio (Data Sci. J., 2007)

Special issue on chance discovery. - Abe, Akinori; Ohsawa, Yukio (Int. J. Knowl. Based Intell. Eng. Syst., 2007)

Gap between advertisers and designers: Results of visualizing messages. - Ohsawa, Yukio; Ishii, Madoka (Int. J. Knowl. Based Intell. Eng. Syst., 2007)

Web Intelligence and Chance Discovery. - Abraham, Ajith; Ohsawa, Yukio; Dote, Yasuhiko (Soft Comput., 2007)

Gradual-increase extraction of target baskets as preprocess for visualizing simplified scenario maps by KeyGraph. - Sakakibara, Tsuneki; Ohsawa, Yukio (Soft Comput., 2007)

Human-Computer Interactive Annealing for Discovering Invisible Dark Events. - Maeno, Yoshiharu; Ohsawa, Yukio (IEEE Trans. Ind. Electron., 2007)

Detecting Invisible Relevant Persons in a Homogeneous Social Network. - Maeno, Yoshiharu; Ito, Kiichi; Ohsawa, Yukio (2007)

Chance Discovery in Credit Risk Management: Estimation of Chain Reaction Bankruptcy Structure by Directed KeyGraph. - Goda, Shinichi; Ohsawa, Yukio (2007)

Catalyst Personality for Fostering Communication Among Groups with Opposing Preference. - Maeno, Yoshiharu; Ohsawa, Yukio; Ito, Takaichi (2007)

Chance Discovery in Credit Risk Management. - Goda, Shinichi; Ohsawa, Yukio (2007)

Chance Discovery in Credit Risk Management. - Goda, Shinichi; Ohsawa, Yukio (2007)

RFID Tags Without Customers ID in Book Library for Detecting Latent Interest of User Group. - Ohsawa, Yukio; Hosoda, Takuma; Ui, Takeshi; Ueda, Misato; Tanaka, Hirofumi (2007)

Trigger to Switch Individual's Interest Toward Unconscious Preference. - Maeno, Yoshiharu; Ohsawa, Yukio; Ito, Takaichi (2007)

Eyes draw auxiliary lines before insight moment. - Ohsawa, Yukio; Maeda, Yusuke; Yoshida, Takahisa (2007)

Analyzing covert social network foundation behind terrorism disaster - Maeno, Yoshiharu; Ohsawa, Yukio (CoRR, 2007)

Node discovery problem for a social network - Maeno, Yoshiharu; Ohsawa, Yukio (CoRR, 2007)

Predicting relevant empty spots in social interaction - Maeno, Yoshiharu; Ohsawa, Yukio (CoRR, 2007)

Designing New Product Scenarios for Patent by Human-Interactive Annealing with Pictogram. - Horie, Kenichi; Maeno, Yoshiharu; Ohsawa, Yukio (2006)

Chance Discovery in Credit Risk Management. - Goda, Shinichi; Ohsawa, Yukio (2006)

Human-interactive annealing for turning threat to opportunity in technology development. - Maeno, Yoshiharu; Ito, Kiichi; Horie, Kenichi; Ohsawa, Yukio (2006)

Chance Discovery: Data-based Decision for Systems Design. - Ohsawa, Yukio (2006)

Hidden Structure Visualization Adaptive to Human's Prior Understanding. - Maeno, Yoshiharu; Ohsawa, Yukio (2006)

Emerging Novel Scenarios of New Product Design with Teamwork on Scenario Maps Using Pictorial KeyGraph. - Horie, Kenichi; Ohsawa, Yukio (2006)

Data-based Visualization of Scenario Maps on Potential Model. - Ohsawa, Yukio; Tsuruoka, Shuhei (2006)

Stable Deterministic Crystallization for Discovering Hidden Hubs. - Maeno, Yoshiharu; Ohsawa, Yukio (2006)

Chance Discovery in Credit Risk Management; Estimation of Chain Reaction Bankruptcy Structure by Chance Discovery Method. - Goda, Shinichi; Ohsawa, Yukio (2006)

Chance Discovery: The Current States of Art. - Ohsawa, Yukio (2006)

Scenario Maps on Situational Switch Model, Applied to Blood-Test Data for Hepatitis C Patients. - Ohsawa, Yukio (2006)

Resonance without Response: The Way of Topic Growth in Communications. - Ohsawa, Yukio; Matsumura, Naohiro; Takahashi, Koichi (2006)

Creative Marketing as Application of Chance Discovery. - Ohsawa, Yukio; Usui, Masaki (2006)

Extracting High Quality Scenario for Consensus on Specifications of New Products. - Horie, Kenichi; Ohsawa, Yukio (2006)

A Requirement Acquisition Process as an Evolved Chance Discovery. - Kushiro, Noriyuki; Ohsawa, Yukio (2006)

Understanding of Dark Events for Harnessing Risk. - Maeno, Yoshiharu; Ohsawa, Yukio (2006)

Chance Discoveries in Real World Decision Making: Data-based Interaction of Human Intelligence and Artificial Intelligence (Springer, 2006)

The dynamism of 2channel. - Matsumura, Naohiro; Miura, Asako; Shibanai, Yasufumi; Ohsawa, Yukio; Nishida, Toyoaki (AI Soc., 2005)

Combination retrieval for creating knowledge from sparse document-collection. - Matsumura, Naohiro; Ohsawa, Yukio; Ishizuka, Mitsuru (Knowl. Based Syst., 2005)

Data crystallization: a project beyond chance discovery for discovering unobservable events. - Ohsawa, Yukio (2005)

Human-Based Annotation of Data-Based Scenario Flow on Scenario Map for Understanding Hepatitis Scenarios. - Ohsawa, Yukio (2005)

A Scenario Elicitation Method in Cooperation with Requirements Engineering and Chance Discovery. - Kushiro, Noriyuki; Ohsawa, Yukio (2005)

Modeling the Discovery of Critical Utterances. - Montero, Calkin A. S.; Ohsawa, Yukio; Araki, Kenji (2005)

Extracting High Quality Scenario for Consensus on Specifications of New Products. - Horie, Kenichi; Ohsawa, Yukio (2005)

Chance Discovery: Prediction and Production of Future Scenarios. - Ohsawa, Yukio (2005)

Influence of Appreciation Experience to Interest in Pieces and Parts of Artwork. - Nyu, Yuki; Ohsawa, Yukio; Nishio, Chizuru; Nakamura, Yo (2005)

Understanding Scenarios of Individual Patients of Hepatitis in Double Helical Process Involving KeyGraph and DSV. - Ohsawa, Yukio; Matsumura, Naohiro; Okazaki, Naoaki (2005)

Knowledge Discovery Method by Gradual Increase of Target Baskets from Sparse Dataset. - Sakakibara, Tsuneki; Ohsawa, Yukio (2005)

Examining Small World Problem Using KeyGraph. - Washida, Yuichi; Tamura, Hiroshi; Ohsawa, Yukio (2005)

Process of Problem Discovery from Sales Reports in a Relational Database. - Yamaguchi, Takashi; Ohsawa, Yukio (2005)

Soft Computing as Transdisciplinary Science and Technology, Proceedings of the fourth IEEE International Workshop, WSTST'05, Muroran, Japan (Springer, 2005)

Process to Discovering Iron Decrease as Chance to Use Interferon to Hepatitis B. - Ohsawa, Yukio; Fujie, Hajime; Saiura, Akio; Okazaki, Naoaki; Matsumura, Naohiro (2004)

Chance Discovery with Emergence of Future Scenarios. - Ohsawa, Yukio (2004)

Chance Discovery as Novel Empathy with TV Programs. - Taguchi, Masashi; Ohsawa, Yukio (2004)

A Chance Discovery Process to Understanding Spiral Behaviors of Consumers. - Kushiro, Noriyuki; Ohsawa, Yukio (2004)

Exploring Collaboration Topics from Documented Foresights of Experts. - Nara, Yumiko; Ohsawa, Yukio (2004)

Condensation and Picture Annotations of Scenario Map for Consensus in Scenario Mining. - Horie, Kenichi; Yamaguchi, Takashi; Sakakibara, Tsuneki; Ohsawa, Yukio (2004)

Emergence of Product Value from On-line Communications. - Takahashi, Koichi; Ohsawa, Yukio; Matsumura, Naohiro (2004)

Emerging Scenarios by Using DDM: A Case Study for Japanese Comic Marketing. - Tamura, Hiroshi; Washida, Yuichi; Ohsawa, Yukio (2004)

AAAI-2002 Fall Symposium Series. - Ohsawa, Yukio; McBurney, Peter; Parsons, Simon; Miller, Christopher A.; Schultz, Alan C.; Scholtz, Jean; Goodrich, Michael; Santos, Eugene, Jr.; Bell, Benjamin; Isbell, Charles Lee, Jr.; Littman, Michael L. (AI Mag., 2003)

Average-Clicks: A New Measure of Distance on the World Wide Web. - Matsuo, Yutaka; Ohsawa, Yukio; Ishizuka, Mitsuru (J. Intell. Inf. Syst., 2003)

Chance Discovery: toward the Next Stage. - Abe, Akinori; Ohsawa, Yukio (New Gener. Comput., 2003)

Decision Process Modeling across Internet and Real World by Double Helical Model of Chance Discovery. - Ohsawa, Yukio; Nara, Yumiko (New Gener. Comput., 2003)

Cooperative Scenario Mining from Blood Test Data of Hepatitis B and C. - Ohsawa, Yukio; Fujie, Hajime; Saiura, Akio; Okazaki, Naoaki; Matsumura, Naohiro (2003)

Modeling the Process of Chance Discovery. - Ohsawa, Yukio (2003)

Effects of Scenic Information. - Takama, Yasufumi; Ohsawa, Yukio (2003)

KeyGraph: Visualized Structure Among Event Clusters. - Ohsawa, Yukio (2003)

Discovering Deep Building Blocks for Competent Genetic Algorithms Using Chance Discovery via KeyGraphs. - Goldberg, David E.; Sastry, Kumara; Ohsawa, Yukio (2003)

Chance Discoveries from the WWW. - Matsumura, Naohiro; Ohsawa, Yukio (2003)

Detection of Earthquake Risks with KeyGraph. - Ohsawa, Yukio (2003)

Application to Questionnaire Analysis. - Nara, Yumiko; Ohsawa, Yukio (2003)

Chance Discovery (Springer, 2003)

Chance Discoveries for Making Decisions in Complex Real World. - Ohsawa, Yukio (New Gener. Comput., 2002)

Special Issue on Chance Discovery - Preface. - Ohsawa, Yukio; Abe, Akinori (New Gener. Comput., 2002)

Automatic Indexing for Extracting Asserted Keywords from a Document. - Matsumura, Naohiro; Ohsawa, Yukio; Ishizuka, Mitsuru (New Gener. Comput., 2002)

Understanding Internet users on double helical model of chance-discovery process. - Ohsawa, Yukio; Nara, Yumiko (2002)

Discovery of Chances Underlying Real Data. - Ohsawa, Yukio (2002)

Automatic Indexing Based on Term Activities. - Matsumura, Naohiro; Ohsawa, Yukio; Ishizuka, Mitsuru (2002)

Featuring web communities based on word co-occurrence structure of communications: 736. - Ohsawa, Yukio; Soma, Hirotaka; Matsuo, Yutaka; Matsumura, Naohiro; Usui, Masaki (2002)

Index Navigator: Search Engine with Reasoning for Understanding and Expressing User's Changing Mind. - Ohsawa, Yukio (Appl. Intell., 2001)

Support system for user interests expression on searching web pages. - Sunayama, Wataru; Nomura, Yuji; Ohsawa, Yukio; Yachida, Masahiko (Syst. Comput. Jpn., 2001)

Knowledge Navigation on Visualizing Complementary Documents. - Matsumura, Naohiro; Ohsawa, Yukio; Ishizuka, Mitsuru (2001)

KeyWorld: Extracting Keywords from a Document as a Small World. - Matsuo, Yutaka; Ohsawa, Yukio; Ishizuka, Mitsuru (2001)

The Scope of Chance Discovery. - Ohsawa, Yukio (2001)

Future Directions of Communities on the Web. - Matsumura, Naohiro; Ohsawa, Yukio; Ishizuka, Mitsuru (2001)

A Document as a Small World. - Matsuo, Yutaka; Ohsawa, Yukio; Ishizuka, Mitsuru (2001)

Action Proposal as Discovery of Context. - Ohsawa, Yukio; Nara, Yumiko (2001)

Average-Clicks: A New Measure of Distance on the World Wide Web. - Matsuo, Yutaka; Ohsawa, Yukio; Ishizuka, Mitsuru (2001)

Discovering Seeds of New Interest Spread from Premature Pages Cited by Multiple Communities. - Matsumura, Naohiro; Ohsawa, Yukio; Ishizuka, Mitsuru (2001)

Discovery of Emerging Topics between Communities on WWW. - Matsumura, Naohiro; Ohsawa, Yukio; Ishizuka, Mitsuru (2001)

Discovering Topics to Enhance Communities of Creation from Links to the Future. - Ohsawa, Yukio; Matsumura, Naohiro; Ishizuka, Mitsuru (2001)

Information Gathering of Web pagesto Guide Concept Understanding. - Yamada, Seiji; Ohsawa, Yukio (2001)

New Frontiers in Artificial Intelligence, Joint JSAI 2001 Workshop Post-Proceedings (Springer, 2001)

Discover Unknown Causes from Inferred and Visualized Co-Occurring Events. - Ohsawa, Yukio; Yachida, Masahiko (New Gener. Comput., 2000)

Navigation planning to guide concept understanding in the World Wide Web. - Yamada, Seiji; Ohsawa, Yukio (2000)

Combination Retrieval for Creating Knowledge from Sparse Document Collection. - Matsumura, Naohiro; Ohsawa, Yukio (2000)

Tools for shifting human context into disasters: a case-based guideline for computer-aided earthquake proofs. - Nara, Yumiko; Ohsawa, Yukio (2000)

Discovering promising new topics on the WWW. - Matsumura, Naohiro; Ishizuka, Mitsuru; Ohsawa, Yukio (2000)

Computer Aided Discovery of User's Hidden Interest for Query Restructuring. - Sunayama, Wataru; Ohsawa, Yukio; Yachida, Masahiko (1999)

Discover Risky Active Faults by Indexing an Earthquake Sequence. - Ohsawa, Yukio; Yachida, Masahiko (1999)

Get timely files from visualized structure of your working history. - Ohsawa, Yukio (1999)

Personal and Temporary Hyper Bridges: 2-D Interface for Undefined Topics. - Ohsawa, Yukio; Matsuda, Kenki; Yachida, Masahiko (Comput. Networks, 1998)

KeyGraph: Automatic Indexing by Co-Occurrence Graph Based on Building Construction Metaphor. - Ohsawa, Yukio; Benson, Nels E.; Yachida, Masahiko (1998)

Discovery of Unknown Causes from Unexpected Co-occurrence of Inferred Known Causes. - Ohsawa, Yukio; Yachida, Masahiko (1998)

Refining Search Expression by Discovering Hidden User's Interests. - Sunayama, Wataru; Nomura, Yuji; Ohsawa, Yukio; Yachida, Masahiko (1998)

Networked Bubble Propagation: A Polynomial-Time Hypothetical Reasoning Method for Computing Near-Optimal Solutions. - Ohsawa, Yukio; Ishizuka, Mitsuru (Artif. Intell., 1997)

An Index Navigator for Understanding and Expressing User's Coherent Interest. - Ohsawa, Yukio; Yachida, Masahiko (1997)

A Polynomial-Time Predicate-Logic Hypothetical Reasoning by Networked Bubble Propagation Method. - Ohsawa, Yukio; Ishizuka, Mitsuru (1996)

Networked bubble propagation method as a polynomial-time hypothetical reasoning for computing near-optimal solution. - Ohsawa, Yukio; Ishizuka, Mitsuru (Syst. Comput. Jpn., 1995)

Networked Bubble Propagation Method as a Polynomial-Time Hypothetical Reasoning for Computing Quasi-Optimal Solution. - Ohsawa, Yukio; Ishizuka, Mitsuru (1993)