1. Programming Environment and Software Engineering

- Programming Environment for Supporting Type Modification
- Object-Oriented Language with Abstract Type Objects

yRelated Publicationsz
[D1] [D2]

2. Object Relational Database System

- Heterogeneous Object Relational Database that Stores Multimedia Data Objects

yRelated Publicationsz
[F3] [F4] [F5] [F6] [F7] [F8] [F9] [F10] [F11]

3. Data Mining Algorithms for Numerical Data

- Algorithms for Optimized Numerical Association Rules
- Two-Dimensional Numerical Association Rules that can Handle Correlations
- Compact and Accurate Decision Trees by Using Range and Region Splitting

yRelated Publicationsz
[C2] [C3] [C4] [C5] [C6] [C7]
[D3] [C4] [D5] [D6] [D7] [D8]
[E1] [E2] [E3] [E4] [E6] [E8] [E10] [E13]
[F12] [F13] [F14] [F15] [F19] [F20]
[G1] [G2] [G3] [G4] [G5] [G6] [G8]

The Nikkei Business Daily, 96/7/29

4. Credit Risk Analysis by Using Advanced Data Mining Algorithms

- System for Estimating Default Risk of Companies by Using Data Mining Functions

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[E5] [E7] [E9] [E14]
[F16] [F18] [F20]

The Nikkei Business Daily, 97/11/5, 99/4/14
The Nihon Kogyo (The Fuji Sankei Business i), 97/11/5
The Yomiuri, 97/11/5
The Nikkan Kogyo, 97/11/5
The Sankei, 97/11/5
The Tokyo Chunichi Sports, 97/11/5
The Asahi Evening News, 97/11/5
The Nikkan Gendai, 97/12/2
The Japan Finance News, 99/7/16
The Weekly Asahi, 97/11/28 issue
AERA, 97/12/20 issue
y ‚s‚uz
The World Business Satellite, TV Tokyo, 98/1/12 on air
NHK Spatial, NHK, 98/12/11 on air (contribution)

5. Geographic Information System and Spatial Data Mining

- Algorithms for Finding Frequent Spatial Patterns from Integrated Geographic Information Systems

yRelated Publicationsz
[D11] [D12]
[E11] [[E12] [E15] [E16] [E17]
[G12] [G13] [G15]

6. Intelligent Power Management System

- System for Optimizing Energy Cost for Manufacturer Plants by Predicting Weather and Electricity Demands

The Nihon Kogyo (The Fuji Sankei Business i), 01/7/27
The Nikkan Kogyo, 01/8/1
The Nihon Keizai, 01/8/15
The Chemical Daily, 01/8/21

Nikkei Ecology, 02/7 issue

Works in 1 were performed at Graduate School of Engineering Hiroshima University.
Works in 2 to 6 were performed at IBM Research.