1 Honjo, Saga-city, Saga Japan 840-8502
TEL: +81-952-28-8563 FAX: +81-952-28-8650
Dept. of Information Science | Graduate School | Faculty of Science and Engineering | Saga University | Access | Japanese
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Research

1st Group

Educational subjects and Research Areas: Information Networks such as a computer network is studied. The Environmental Education System supported by computers as the knowledge communication system and intelligent interface between human and computer is also studied. Graduate and undergraduate students are thinking about what is the information and how to send the information by studying the concepts of communications, network architectures, distributed information systems, and so on.

Professor YAMASHITA Yoshiyuki

Research Subjects Code Optimization for RISC Processors [PDF]
Keywords Supercomputing, Compiler, Code Optimization

Associate Professor NAKAYAMA Koichi

Research Subjects Development of emergent system design method [PDF]
Keywords Emergent System, Learning method, Optimization algorithm

Research Associate SUGIMACHI Nobuyuki

Research Subjects Traffic control in high-speed networks [PDF]
Keywords ATM network, traffic control, ABR service, protocol, throughput

2nd Group

Basic theory on mathematical treatment and analysis of information is the major subject of study and education. In this field, probability theory, statistics and algebra are fundamental tools. Resently, researches using geometry are also developing. Main research areas are algebraic coding theory, stochastic process and global differential geometry.

Professor MINAMOTO Teruya

Research Subjects Numerical method with guaranteed accuracy of solutions for partial differential equations [PDF]
Keywords Numerical verification method, Partial differential equation

Associate Professor HIROTOMO Masanori

Research Subjects (1) Construction and Performance Evaluation of Error Correcting Codes
(2) Information Security for Computer Network
Keywords (1) Error correcting codes, low density parity check codes, code construction, decoding algorithm
(2) Information security, cryptography, authentication

Associate Professor KIMURA Takuma

Research Subjects -
Keywords -

Research Associate MAEDA Akiko

Research Subjects Research on reliable data transmission [PDF]
Keywords ARQ, protocol, throughput, transmission delay, reliable transmission

3rd Group

We are investigating and teaching fundamental technologies in order to fully utilize and to design computer systems. Our major research topics are as follows:

  • Kakeshita : Database systems, Software tools,
  • Otuki : Software Engineering, Object-oriented Development, Distance Learning.

Associate Professor KAKESHITA Tetsuro

Research Subjects (1) Research on Personal Data Management System
(2) Research on Systematic Educational System for Software Engineers
[PDF]
Keywords (1) Information System, Personal Data Protection, Self Information Control, Information Security, Information Technology
(2) Software Engineering, Educational System, Continuous Professional Development, Online Education

Lecturer OHTSUKI Mika

Research Subjects (1) Support System for Cooperative Software Development Exercise
(2) TA Robot System for Foreign Language Education Using 3D Virtual Space
(3) Research on Personal Data Management System
(4) Research on Systematic Educational System for Software Engineers
[PDF]
Keywords (1) Software Development, Engineer Training, Educational Support, e-Learning
(2) 3D Virtual Space, Foreign Language Education, Educational Support, e-Learning
(3) Information System, Personal Data Protection, Self Information Control, Information Security, Information Technology
(4) Software Engineering, Educational System, Continuous Professional Development, Online Education

Research Associate UEDA Suguru

Research Subjects Computational coalition formation
Keywords Game theory, Matching theory, Mechanism design

4th Group

Education and research on fundamental and common technologies and sciences in the basic information processes are major concerns for the chair. Pattern recognition with satellite remote sensing data which allow us to extract useful information related to the Earth's environment, Inversion techniques which allow us to estimate causes from facts with multi-variate analysis, Knowledge base systems are the most preferable themes.

Professor ARAI Kohei

Research Subjects Global monitoring from space Human Computer Interaction [PDF]
Keywords Global monitoring, Ocean energy, Ariake environmental monitoring
Remote Sensing, HCI, Computer vision

Professor OKUMURA Hiroshi

Research Subjects (1) Development of remote sensing image processing technique using high resolution satellite images
(2) Development of high efficient electronic chart system for ophthalmology
(3) Development of a virtual eyeball model
[PDF]
Keywords (1) Remote sensing, Image processing, Texture analysis
(2) Ophthalmology, electronic chart, handwriting input, voice input, simulation
(3) Ophthalmology, virtual eyeball, simulation of fundus diagnosis, virtual reality

Professor FUKUDA Osamu

Research Subjects -
Keywords -

Associate Professor YAMAGUCHI Nobuhiko

Research Subjects Constructing error-correcting codes for ECOC [PDF]
Keywords ECOC, error-correcting codes, neural networks, pattern classification

5th Group

The purposes of our research and education activities are to understand fundamental perspectives on intelligence, knowledge and complex behavior of natural systems; 1. basic theory and application of modeling knowledge and meaning, 2. intelligent tutoring systems, 3. computer network applications for tutoring systems, 4. statistical mechanics of neural networks, 5. cellular automata and their application to natural systems.

Professor TADAKI Shin-ichi

Research Subjects -
Keywords Computational Science, Academic Information Systems

Professor HANADA Eisuke

Research Subjects (1) Electromagnetic environment in medicine, Safe and secure introduction of wireless communication into hospitals
(2) Telemedicine systems and Regional patient information sharing
(3) Development of ICT systems along needs of medical/welfare staff
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Keywords (1) Electromagnetic environment, EMC(Electromagnetic compatibility), EMI(Electromagnetic interference), Wireless communication
(2) Regional medicine, Telemedicine, Patient information, Medical cooperation
(3) Medicine, Welfare, ICT systems

Professor OKAZAKI Yasuhisa

Research Subjects Educational system and environment with computers and networks [PDF]
Keywords Educational system, Intelligent CAI, ITS, interface, e-Learning