| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Research Abstract |
It is considered to be effective to describe a program in compositional form that combines multiple data transformation in programming languages that manipulates structures such as hierarchies, because it is less efficient than a program in monolithic form since composition results in many intermediate results. The fusion program transformation is known to cope with this issue. In this study, the fusion transformation technique was applied to one of database programming languages, enhanced its applicability, and showed its effectiveness for non-trivial compositional examples.
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