| Project/Area Number |
24500301
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Library and information science/Humanistic social informatics
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| Research Institution | Hiroshima Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Keywords | ソーシャルメディア / マイクロブログ / 位置情報 / 位置推定 / 地域固有表現 / オープンデータ / センサ / GPS / 9軸センサ / 行動マイニング / 地域情報化 / 近距離無線通信 / 機器間通信 / センサネットワーク / Geo-social information / Geo-tag / Coarse location / Text mining / Time series analysis |
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| Outline of Final Research Achievements |
We developed analysis methods to organize local information based on social media, in order to propose fundamental technologies for developing location information systems. In order to collect local information, we developed data collection systems concerning social media and public open data. We also developed an estimation method of users’ locations so that we could extract local topics on administrative divisions. In addition, we discussed an application of open data on a local information system. Moreover, we also discussed local information distribution systems, in order to collect and analyze location information and behavioral data with radio frequency modules and sensor devices.
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