| Project/Area Number |
23700097
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Computer system/Network
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| Research Institution | Japan Coast Guard Academy (Center for Research in International Marine Policy) |
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Principal Investigator |
SATO Yasuhiro 海上保安大学校(国際海洋政策研究センター), 講師 (80571554)
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| Project Period (FY) |
2012 – 2013
|
| Project Status |
Completed (Fiscal Year 2013)
|
| Budget Amount *help |
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 通信品質 / 主観評価 / インターネット / 心理学的測定法 / 情報探索 / 情報通信 |
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| Research Abstract |
In this research, we measure comparative assessment of users' subjectivity as a metric of communication quality in information network. We also consider a network structure that improves the communication quality based on the users' assessments. As a result, we found that users dissatisfy the quality when the usual throughput is degraded to 60 %. Moreover, we also denote that the efficiency of information retrieval, such as hop count and the speed of information search, is improved by changing the network structure and the process of information diffusion inspired by social networks, even if the network environment is the same.
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