| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Research Abstract |
This study aims to develop new methods for analyzing structural transitions of time-series graphs representing relationships among companies in bids on local government contracts, in addition to the conventional numerical methods such as regression analysis of bid rates. The effectiveness of the proposed methods have been shown by analyzing computer operation data, and social media data as the testbeds. Also, the database of bids has been created for twelve local governments.
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