| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Outline of Final Research Achievements |
This research project first studied realtime information retrieval systems, which consider temporal properties of users' information needs, as a building block of intelligent information systems, and then investigated spatio-temporal text mining. The main outcome of the project is two-fold: one is to devise a realtime microblog retrieval model modeling trends of topics, and the other is the development of a framework to predict short-term stock price movements using recursive neural networks analyzing breaking news headlines.
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