| Project/Area Number |
15K12102
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Intelligent informatics
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| Research Institution | Kyushu Institute of Technology |
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Principal Investigator |
Hirata Kouchi 九州工業大学, 大学院情報工学研究院, 教授 (20274558)
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| Research Collaborator |
YOKOYAMA Shigeki ケーディーアイコンズ(株)
MATSUOKA Kimiko 株式会社西日本健康科学
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | パターン発見 / アンチバイオグラム / 伝搬パターン / 相互依存重集合 / 頻出相互依存重集合 / 一貫性に基づく特徴選択 / 反復特徴選択 / 感染伝搬パターン / 検査材料 |
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| Outline of Final Research Achievements |
In this research, as discovery of propagation from antibiograms, we have designed the algorithm to extract propagation patterns. Then, we have observed that Streptococcus pneumoniae have the large ratio of the infectious propagation patterns, in which two patients are not identical, and they are in the same room and/or treated by the same physician.
Also, as pattern discovery based on drug susceptibility for antibiograms, we have designed the algorithm to extract mutually dependent multisets. Then, we have succeeded in extracting the mutually dependent multisets suggesting microbial substitution such as the occurrence of Pseudomonas aeruginosa after the occurrence of Staphylococcus aureus.
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