2009 Fiscal Year Final Research Report
Development of a System Controls Objective Reliability and Subjective Interest for Supporting Knowledge Discovery in Databases
| Project/Area Number |
19500132
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Intelligent informatics
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| Research Institution | Doshisha University |
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Principal Investigator |
OHSAKI Miho Doshisha University, 理工学部, 准教授 (30313927)
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| Project Period (FY) |
2007 – 2009
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| Keywords | データマイニング / 知識発見 / 興味深さ指標 / 信頼性 / 興味 |
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| Research Abstract |
This research aimed at the development of a system which supports a domain expert to discover objectively reliable and subjectively interesting rules in databases. We developed the modules to automatically estimate the reliability of rules, model the subjective interest of the domain expert, and balance the objective reliability and subjective interest, and then embedded the modules into the main body of the system. We also confirmed the effectiveness of each module through some simulations and experiments using real clinical datasets.
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