2013 Fiscal Year Final Research Report
Analyzing bids on public projects based on knowledge discovery from discrete data structures
Project/Area Number |
23500185
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Intelligent informatics
|
Research Institution | Gakushuin University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
FUKUMOTO Kentaro 学習院大学, 法学部, 教授 (50272414)
|
Project Period (FY) |
2011 – 2013
|
Keywords | データマイニング / グラフマイニング / 公共事業入札 |
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.
|
Research Products
(29 results)