| Project/Area Number |
23300059
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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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 | Osaka University |
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Principal Investigator |
NUMAO Masayuki 大阪大学, 産業科学研究所, 教授 (30198551)
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| Co-Investigator(Renkei-kenkyūsha) |
KURIHARA Satoshi 大阪大学, 産業科学研究科, 准教授 (30397658)
MORIYAMA Koichi 大阪大学, 産業科学研究科, 助教 (10361776)
FUKUI Ken-ichi 大阪大学, 産業科学研究科, 助教 (80418772)
LEGASPI Roberto 大阪大学, 産業科学研究科, 特任研究員(常勤) (10600322)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥19,760,000 (Direct Cost: ¥15,200,000、Indirect Cost: ¥4,560,000)
Fiscal Year 2013: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2011: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
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| Keywords | 脳-計算機海面 / 脳波 / 生体信号 / 感性と感情 / センサーネットワーク / 音楽 / 記号と非記号 / 帰納 / 学習と知識獲得 / 適応インタフェース / センサデータマイニング / 共感 / アンビエント / 機械学習 / 脳-計算機界面 / センサネットワーク |
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| Research Abstract |
We have developed an algorithm for feeling analysis and conducted experiments. As well as brain waves, we employed some sensors to accomplish higher accuracy. For a horror game, heart rate is quite useful. Although we have been using six adjective pairs for evaluation based on questionnaires, we have introduced valence and arousal to evaluate emotion based on sensors.
We use a genetic algorithm for composition, whose chromosome representation, operators and fitness function are important. By using symbiotic evolution, we have introduced motif structure to melody, and have investigated its effect, by which we have approached more sophisticated composition.
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