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

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

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

An Index Navigator for Understanding and Expressing User's Coherent Interest. - Yukio Ohsawa; Masahiko Yachida (IJCAI (1), 1997)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

AAAI-2002 Fall Symposium Series. - Yukio Ohsawa; Peter McBurney; Simon Parsons; Christopher A. Miller 001; Alan C. Schultz; Jean Scholtz; Michael Goodrich 002; Eugene Santos Jr.; Benjamin Bell; Charles Lee Isbell Jr.; Michael L. Littman (AI Mag., 2003)

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

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

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

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

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

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

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

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

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

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

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

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

Extracting High Quality Scenario for Consensus on Specifications of New Products. - Kenichi Horie; Yukio Ohsawa (KES (1), 2005)

A Scenario Elicitation Method in Cooperation with Requirements Engineering and Chance Discovery. - Noriyuki Kushiro; Yukio Ohsawa (KES (1), 2005)

Modeling the Discovery of Critical Utterances. - Calkin A. S. Montero; Yukio Ohsawa; Kenji Araki (KES (1), 2005)

Human-Based Annotation of Data-Based Scenario Flow on Scenario Map for Understanding Hepatitis Scenarios. - Yukio Ohsawa (KES (1), 2005)

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

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

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

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

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

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

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

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

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

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

Chance Discovery: Data-based Decision for Systems Design. - Yukio Ohsawa (ISDA (1), 2006)

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

Emerging Novel Scenarios of New Product Design with Teamwork on Scenario Maps Using Pictorial KeyGraph. - Kenichi Horie; Yukio Ohsawa (KES (3), 2006)

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

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

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

Extracting High Quality Scenario for Consensus on Specifications of New Products. - Kenichi Horie; Yukio Ohsawa (Chance Discoveries in Real World Decision Making, 2006)

A Requirement Acquisition Process as an Evolved Chance Discovery. - Noriyuki Kushiro; Yukio Ohsawa (Chance Discoveries in Real World Decision Making, 2006)

Understanding of Dark Events for Harnessing Risk. - Yoshiharu Maeno; Yukio Ohsawa (Chance Discoveries in Real World Decision Making, 2006)

Chance Discovery: The Current States of Art. - Yukio Ohsawa (Chance Discoveries in Real World Decision Making, 2006)

Scenario Maps on Situational Switch Model, Applied to Blood-Test Data for Hepatitis C Patients. - Yukio Ohsawa (Chance Discoveries in Real World Decision Making, 2006)

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

Creative Marketing as Application of Chance Discovery. - Yukio Ohsawa; Masaki Usui (Chance Discoveries in Real World Decision Making, 2006)

Chance Discovery in Credit Risk Management: Estimation of Chain Reaction Bankruptcy Structure by Directed KeyGraph. - Shinichi Goda; Yukio Ohsawa (International Conference on Computational Science (4), 2007)

Detecting Invisible Relevant Persons in a Homogeneous Social Network. - Yoshiharu Maeno; Kiichi Ito; Yukio Ohsawa (International Conference on Computational Science (4), 2007)

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

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

Trigger to Switch Individual's Interest Toward Unconscious Preference. - Yoshiharu Maeno; Yukio Ohsawa; Takaichi Ito (KES (2), 2007)

RFID Tags Without Customers ID in Book Library for Detecting Latent Interest of User Group. - Yukio Ohsawa; Takuma Hosoda; Takeshi Ui; Misato Ueda; Hirofumi Tanaka (KES (2), 2007)

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

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

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

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

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

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

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

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

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

Chance Discovery and Chance Creation: A Data-Visualization Approach to Value Sensitive Innovation. - Yukio Ohsawa (Asia International Conference on Modelling and Simulation, 2008)

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

Insight or Trial and Error: Ambiguous Items as Clue for Discovering New Concepts in Constrained Environments. - Jun Nakamura 001; Yukio Ohsawa (KES (2), 2008)

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

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

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

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

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

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

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

Integrated Design Framework for Embedded GUI System. - Noriyuki Kushiro; Yukio Ohsawa (Communications and Discoveries from Multidisciplinary Data, 2008)

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

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

Discourse Analysis of Communication Generating Social Creativity. - Yoko Nishihara; Yuichi Takahashi; Yukio Ohsawa (KES (2), 2009)

Value Cognition System as Generalization of Chance Discovery. - Yukio Ohsawa (KES (2), 2009)

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

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

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

A shift of mind - Introducing a concept creation model. - Jun Nakamura 001; Yukio Ohsawa (Inf. Sci., 2009)

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

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

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

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

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

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

Support System for Thinking New Criteria of Unclassified Diseases. - Yoko Nishihara; Yoshimune Hiratsuka; Akira Murakami; Yukio Ohsawa; Toshiro Kumakawa (KES (3), 2010)

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

Tsugology for revealing intentions and constraints. - Yukio Ohsawa; Yoko Nishihara; Jun Nakamura 001; Noriyuki Kushiro; Katsumi Nitta (SMC, 2010)

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

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

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

An analogy game: toward cognitive upheaval through reflection-in-action. - Jun Nakamura 001; Yukio Ohsawa; Hiroyuki Nishio (Int. J. Adv. Intell. Paradigms, 2010)

Chance Discovery as Analogy Based Value Sensing. - Yukio Ohsawa; Akinori Abe; Jun Nakamura 001 (Int. J. Organ. Collect. Intell., 2010)

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

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

Quantitative Evaluation Method of Criticism in Value Creating Conversation. - Yoko Nishihara; Yukio Ohsawa (KES (2), 2011)

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

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

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

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

Generating new product ideas by assemblage of different product components. - Jun Nakamura 001; Yukio Ohsawa (CogSci, 2012)

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

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

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

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

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

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

Strategies for Creative Argumentation: Learned from Logs of Innovators Market Game. - Yukio Ohsawa; Hiroyuki Kido 001; Teruaki Hayashi; Masahiro Akimoto; Masanori Fujimoto; Masaki Tamada (Brain and Health Informatics, 2013)

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

Data Jackets for Synthesizing Values in the Market of Data. - Yukio Ohsawa; Hiroyuki Kido 001; Teruaki Hayashi; Chang Liu (KES, 2013)

IdeaGraph: A Graph-Based Algorithm of Mining Latent Information for Human Cognition. - Hao Wang 005; Fanjiang Xu; Xiaohui Hu; Yukio Ohsawa (SMC, 2013)

Justifying Underlying Desires for Argument-Based Reconciliation. - Hiroyuki Kido 001; Yukio Ohsawa (TAFA, 2013)

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

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

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

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

Innovators Marketplace on Data Jackets for Externalizing the Value of Data via Stakeholders' Requirement Communication. - Yukio Ohsawa; Chang Liu; Yoshitaka Suda; Hiroyuki Kido 001 (AAAI Spring Symposia, 2014)

Towards Argumentation Schemes for Open Systems Dependability. - Hiroyuki Kido 001; Yukio Ohsawa; Makoto Hirai; Yoshifumi Yuasa; Toshinori Takai (DASC, 2014)

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

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

Defensibility-Based Classification for Argument Mining. - Hiroyuki Kido 001; Yukio Ohsawa (ICDM Workshops, 2014)

Data Jackets for Externalizing Use Value of Hidden Datasets. - Yukio Ohsawa; Chang Liu; Teruaki Hayashi; Hiroyuki Kido 001 (KES, 2014)

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

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

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

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

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

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

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

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

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

Idea Discovery: A Context-Awareness Dynamic System Approach for Computational Creativity. - Hao Wang 005; Yukio Ohsawa; Xiaohui Hu; Fanjiang Xu (Smart Modeling and Simulation for Complex Systems, 2015)

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

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

Visualization Method Based on Contour Map. - Rui Yang 021; Yukio Ohsawa (ICDM Workshops, 2016)

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

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

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

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

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

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

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

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

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

Applying the Heavy-Tailed Kernel to the Gaussian Process Regression for Modeling Point of Sale Data. - Rui Yang 021; Yukio Ohsawa (ICANN (2), 2017)

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

Memorizing Transactional Databases Compressively in Deep Neural Networks for Efficient Itemset Support Queries. - Yi Ji; Yukio Ohsawa (ICONIP (2), 2017)

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

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

Matrix-Based Method for Inferring Variable Labels Using Outlines of Data in Data Jackets. - Teruaki Hayashi; Yukio Ohsawa (PAKDD (2), 2017)

Paretian argumentation frameworks for Pareto optimal arguments. - Hiroyuki Kido 001; Yukio Ohsawa; Katsumi Nitta (J. Log. Comput., 2017)

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

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

Nonlinearized Relevance Propagation. - Quexuan Zhang; Yukio Ohsawa (PRICAI (1), 2018)

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

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

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

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

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

Context-based Network Analysis of Structured Knowledge for Data Utilization. - Teruaki Hayashi; Yukio Ohsawa (AAAI Spring Symposium: Interpretable AI for Well-being, 2019)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

COVID-19 Should be Suppressed by Mixed Constraints – from Simulations on Constrained Scale-Free Networks. - 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)

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

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

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

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

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

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)

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

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

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

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

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

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

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

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

Preface of Special Issue on Socionetwork Strategies in the Market of Data (ISSMD). - Teruaki Hayashi; 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)

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)

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)

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 (AAAI Spring Symposium: HFIF, 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 (AAAI Spring Symposium: HFIF, 2022)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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