Toshizumi Ohta

According to our database, Toshizumi Ohta authored at least 17 papers between 2001 and 2015.

Collaborative distances:

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

2015

Improving IT Security Through Security Measures: Using Our Game-Theory-Based Model of IT Security Implementation.

Masashi Sugiura, Hirohiko Suwa, Toshizumi Ohta

Proceedings of the Human-Computer Interaction: Design and Evaluation, 2015

2012

Development Traumatic Brain Injury Computer User Interface for Disaster Area in Indonesia Supported by Emergency Broadband Access Network.

Agung Budi Sutiono, Hirohiko Suwa, Toshizumi Ohta, Muh Zafrullah Arifin, Yohei Kitamura, Kazunari Yoshida, Daduk Merdika, Andri Qiantori, Iskandar

J. Medical Syst., 2012

An Emergency Medical Communications System by Low Altitude Platform at the Early Stages of a Natural Disaster in Indonesia.

Andri Qiantori, Agung Budi Sutiono, Hadi Hariyanto, Hirohiko Suwa, Toshizumi Ohta

J. Medical Syst., 2012

Stock BBS Factor Model Using Principal Component Score.

Hirohiko Suwa, Eiichi Umehara, Toshizumi Ohta

Proceedings of the Advances in Computational Social Science, 2012

2011

Game of Risk Communications - The Case of a Japanese Carmaker.

Eiichi Umehara, Toshizumi Ohta

IEEE Trans. Syst. Man Cybern. Part A, 2011

2010

Designing an Emergency Medical Information System for the Early Stages of Disasters in Developing Countries: The Human Interface Advantage, Simplicity and Efficiency.

Agung Budi Sutiono, Andri Qiantori, Samudra Prasetio, Hariyo Santoso, Hirohiko Suwa, Toshizumi Ohta, Taufik Hasan, Tri Wahyu Murni

J. Medical Syst., 2010

2009

Using Game Theory to Investigate Risk Information Disclosure by Government Agencies and Satisfying the Public - The Role of the Guardian Agent.

Eiichi Umehara, Toshizumi Ohta

IEEE Trans. Syst. Man Cybern. Part A, 2009

Is Stock BBS Content Correlated with the Stock Market? A Japanese Case.

Ken Maruyama, Eiichi Umehara, Hirohiko Suwa, Toshizumi Ohta

Proceedings of the IEEE International Conference on Systems, 2009

A Proposal of TIE Model for Communication in Software Development Process.

Masakazu Kanbe, Shuichiro Yamamoto, Toshizumi Ohta

Proceedings of the New Frontiers in Artificial Intelligence, 2009

2008

Development of Recommender Systems Using User Preference Tendencies: An Algorithm for Diversifying Recommendation.

Yuki Ogawa, Hirohiko Suwa, Hitoshi Yamamoto, Isamu Okada, Toshizumi Ohta

Proceedings of the Towards Sustainable Society on Ubiquitous Networks, 2008

2006

Vulnerability of Cooperation on Scale-Free Networks.

Yoshifumi Ishida, Hitoshi Yamamoto, Isamu Okada, Toshizumi Ohta

Proceedings of the Advancing Social Simulation: The First World Congressi [Post-Conference Proceedings of the World Congress on Social Simulation, 2006

2004

Modeling Reputation Management System on Online C2C Market.

Hitoshi Yamamoto, Kazunari Ishida, Toshizumi Ohta

Comput. Math. Organ. Theory, 2004

Temptation and Contribution in C2C Transactions: Implications for Designing Reputation Management Systems.

Hitoshi Yamamoto, Kazunari Ishida, Toshizumi Ohta

Proceedings of the Trusting Agents for Trusting Electronic Societies, 2004

2002

An approach for organizing knowledge according to terminology and representing it visually.

Kazunari Ishida, Toshizumi Ohta

IEEE Trans. Syst. Man Cybern. Part C, 2002

2001

On a Mathematical Comparison between Hierarchy and Network with a Classification of Coordination Structures.

Kazunari Ishida, Toshizumi Ohta

Comput. Math. Organ. Theory, 2001

O-Cubed Modeling and Simulator for Computational Organization Design.

Kazunari Ishida, Toshizumi Ohta

Comput. Math. Organ. Theory, 2001

Relation Formation by Medium Properties: A Multiagent Simulation.

Hitoshi Yamamoto, Isamu Okada, Makoto Jgarashi, Toshizumi Ohta

Proceedings of the Fifth Pacific Asia Conference on Information Systems, 2001