著者
上田 隆一 新井 民夫
出版者
日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.25, no.1, pp.103-112, 2007-01-15 (Released:2010-08-25)
参考文献数
25
被引用文献数
2 1

We propose the real-time Q-MDP value method for decision making of a robot under uncertain state recognition. When the computation result of a control problem is known on the assumption that recognition is certain, the original Q-MDP value method decides an appropriate action based on uncertain recognition. The method is not suitable for real-time decision making due to the complexity of probability calculation. In the real-time Q-MDP value method, a particle filter that is utilized for state estimation is directly used for the probability calculation. The proposed method can make it possible to execute the Q-MDP value method in real-time. The proposed method is applied to total behavior of a goalkeeper for robot soccer competition. Experiments and actual games have suggested that this method can decide actions effectively according as uncertain result of state estimation.
出版者
日経BP社
雑誌
日経ビジネス (ISSN:00290491)
巻号頁・発行日
no.1464, pp.126-129, 2008-11-03

世界金融危機の震源地となった北米で、移民を対象に新たな送金システムやマイクロファイナンス(少額融資)などの金融サービスを構築、貧困問題解決に取り組む日本人がいる。米マイクロファイナンス・インターナショナル・コーポレーション(MFIC)を2003年に立ち上げた枋迫篤昌氏だ。
著者
畔津 憲司
出版者
北九州市立大学経済学会
雑誌
北九州市立大学商経論集 (ISSN:13472623)
巻号頁・発行日
vol.51, no.1, pp.1-6, 2016-03

本稿では採用前に労働者の業務遂行能力を観測できない企業が応募者の中から採用する者を選抜する状況を考え,企業の期待利潤を最大にする採用基準を導出する.最適な採用基準は応募者の能力値の上限と選抜エラーの大きさに応じて設定されることを示す.
著者
桑村 充 吉田 寛司 山手 丈至 小谷 猛夫 大橋 文人 佐久間 貞重
出版者
社団法人日本獣医学会
雑誌
The journal of veterinary medical science (ISSN:09167250)
巻号頁・発行日
vol.60, no.5, pp.619-621, 1998-05-25
被引用文献数
2 18

A 13-month-old female Newfoundland dog suffered from urinary bladder tumor. Histologically the tumor consisted of round or fusiform cells, occasionally having eosinophilic cytoplasms. Apparent mature rhabdomyoblasts possessing elongated eosinophilic cytoplasm and cross striations were infrequently observed. The tumor cells exhibited immuno-positive for anti-myoglobin, desmin and vimentin antibodies. Ultrastructurally, tumor cells have abundant myofibrils in their cytoplasm and Z bands were also detected. The present tumor was diagnosed as a urinary bladder rhabdomyosarcoma in a Newfoundland dog, which has not been frequently reported in dogs.
著者
高橋 祐樹 加藤 信介 小林 敏孝 吉井 光信 上原 茂男 樋口 祥明 高橋 幹雄 石川 敦雄 黒木 友裕 野崎 尚子
出版者
日本建築学会
雑誌
日本建築学会環境系論文集 (ISSN:13480685)
巻号頁・発行日
vol.76, no.662, pp.335-343, 2011-04-30 (Released:2011-07-29)
参考文献数
34
被引用文献数
1

This study investigated the effect of diurnal thermal changes on the circadian rhythm of human core body temperature, together with secondary effects on other psycho-physiological functioning and intellectual performance. Four male subjects (23 - 25 years of age) were observed under three experimental temperature cycles in a climate chamber. In Case 1, the temperature remained fixed at 24°C (control); in Case 2, a constant temperature of 24°C during the morning and the afternoon was raised to 27°C at 6 PM and remained constant during the evening, to evaluate the effects of body heating before sleep; in Case 3, the temperature control schedule is similar to Case 2 with the exception of the changing time, not at 6 PM but at noon, to reflect the normal circadian increase in core body temperature (CBT) in the afternoon. The change of the thermal environment caused amplitude increment or phase advance in rectal temperature (RT). Measurements based on electrocardiographs, salivary cortisol levels, psychological measurement tools and intellectual tests illustrated the beneficial effects of the temperature control. The results reveal that control of the thermal environment in spaces based on the circadian rhythm may regulate RT rhythm, leading to improvement in psycho-physiological state and intellectual performance of occupants.

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著者
[菅原是善 著]
出版者
貴重図書複製会
巻号頁・発行日
vol.[11], 1937