著者
Ihara Hiroyuki Imai Shunsuke Oyama Satoshi Kurihara Masahito
出版者
IEEE
巻号頁・発行日
pp.2182-2187, 2018
被引用文献数
1

Artificial intelligence has shown remarkable performance in perfect information games. However, it is still no match for human players when it comes to most imperfect information games. Information set Monte Carlo tree search (ISMCTS) has been developed to reduce the effects of strategy fusion caused by determinization of the imperfect information and demonstrated advantages over the conventional Monte Carlo tree search (MCTS) that uses determinization. Because ISMCTS has only been used for games with relatively simple structure, it is still unknown whether it works effectively for more complex games. In this study, we take Pok´emon as an example of a complex imperfect information game and implement a simulator to evaluate the effectiveness of ISMCTS. Experimental results show that ISMCTS outperforms the conventional MCTS that uses determinization.

3 0 0 0 OA 官報

著者
大蔵省印刷局 [編]
出版者
日本マイクロ写真
巻号頁・発行日
vol.1948年11月30日, 1948-11-30

3 0 0 0 OA 官報

著者
大蔵省印刷局 [編]
出版者
日本マイクロ写真
巻号頁・発行日
vol.1911年09月01日, 1911-09-01
著者
乾 直人 山川 宇宙 丸山 智朗 加藤 柊也 酒井 卓 佐藤 武宏
出版者
神奈川県立生命の星・地球博物館(旧神奈川県立博物館)
雑誌
神奈川県立博物館研究報告(自然科学) (ISSN:04531906)
巻号頁・発行日
vol.2019, no.48, pp.43-54, 2019 (Released:2019-09-01)

相模湾とその周辺地域において、9 種の分布が南偏するカニ類(ハシリイワガニモドキ、ヒメヤマトオサガニ、チゴイワガニ、サメハダヒメガザミ、アミメノコギリガザミおよびノコギリガザミ属の1 種、ヒメヒライソモドキ、タイワンヒライソモドキ、トゲアシヒライソガニモドキ、オオヒライソガニ)および2 種の稀少カニ類(ムツハアリアケガニ、トリウミアカイソモドキ)が採集された。いずれの種も既往研究による本地域での記録はごく少ない。採集されたカニ類のうち、一部の南方種については越冬状況や抱卵状況から本地域における定着や分布拡大が示唆され、地球温暖化による水温上昇の影響がこうした定着や分布拡大に寄与している可能性がある。
著者
松山 麻珠
巻号頁・発行日
2017

筑波大学修士(図書館情報学)学位論文 ・ 平成29年3月24日授与(37746号)
著者
松下 貢
出版者
公益社団法人 高分子学会
雑誌
高分子 (ISSN:04541138)
巻号頁・発行日
vol.46, no.9, pp.676-680, 1997-09-01 (Released:2011-10-14)
参考文献数
11
被引用文献数
1 2

散逸構造は熱平衡状態から遠く離れた非線形・非平衡・解放系で自己組織的に生じる時空パターンである.系の制御パラメータを増していくと分岐現象として次々に質的に異なった散逸構造が現れる.散逸構造は物理,化学系に限らず普遍的に存在することを,いくつかの具体例を示しながら強調する.
著者
齋藤 ひとみ 源田 雅裕
出版者
日本教育工学会
雑誌
日本教育工学会論文誌 (ISSN:13498290)
巻号頁・発行日
vol.31, pp.197-200, 2008
参考文献数
8
被引用文献数
6

本研究では,ノートテイキングにおける方略の使用が学習内容の理解に与える効果について検討した.調査1では,学習者のノートから6つの方略(箇条書き・強調・図表・下線・囲み・矢印)を抽出した.調査2では,方略使用の数やノートに書かれた重要なキーワードの数とテストの関係について検討した.調査2の結果から,理解度の高い学習者は低い学習者に比べ,(1)学習内容においてポイントとなる内容をより多く抽出できていること,(2)ノートテイキング方略を多く使用していることが確認された.
著者
長元 法喜 水田 博志 坂本 憲史 坂田 浩章 久保田 健治 甲斐 功一 北川 敏夫 井上 誠一 沼田 亨 大島 隆志
出版者
West-Japanese Society of Orthopedics & Traumatology
雑誌
整形外科と災害外科 (ISSN:00371033)
巻号頁・発行日
vol.36, no.4, pp.1213-1216, 1988-04-25 (Released:2010-02-25)
参考文献数
7

Fifteen cases with ruptures of musculotendinous juncture of the medial head of the gastrocnemius muscle which occurred during sports activities were studied. Of these cases, 7 were males and 8 were females. The mean age was 36 years and 6 months with ages ranging from 15 to 56.Six of these cases were involved in track-and-field events, three in volleyball, two in softball, two in badminton, one in judo and one in recreational game. Prodromic symptoms such as dull aching of the affected leg were seen in 8 cases. All cases were injured in a position of the ankle joint in dorsiflexion with the knee joint in extension.Conservative treatments resulted in a satisfactory recovery of their activities of daily living in all cases.The results indicated that prophylactic stretching is of value for preventing this injury, especially in middle-aged players.
著者
佐川 馨
出版者
秋田大学
雑誌
秋田大学教育文化学部研究紀要. 教育科学 (ISSN:13485288)
巻号頁・発行日
vol.64, pp.13-27, 2009-03

The purpose of this research was to investigate the transition of "Japanese Music" in the "Course of Study for Music" . This paper analyzed how the Course of Study had been revised between the one for elementary school in 1968 and the revised one for high school in 1978. This research presented two findings. First, every time the Course of Study was revised, the importance of learning "Japanese music" was emphasized, which led to the development of the common teaching materials and the publication of relevant guide books. Second, if the teachers themselves do not appreciate "Japanese Music", the teaching of "Japanese Music" will be neither developed nor matured. It is important to reconfirm the idea and the meaning of the teaching of the other areas of music education as well as the teaching of "Japanese Music". And it is significant to consider the contents of teacher training.
著者
田口 宣行
出版者
国立研究開発法人 科学技術振興機構
雑誌
情報管理 (ISSN:00217298)
巻号頁・発行日
vol.54, no.4, pp.171-180, 2011 (Released:2011-07-01)
参考文献数
34
被引用文献数
1

出版社,代理店,購読機関の三者は,学術雑誌の購読契約を通じて,学術情報の流通という同じ目的に対して協力関係を構築した。ところが,出版社による学術雑誌の毎年の価格高騰によりこの関係が不安定なものとなった。本稿では,学術雑誌ビジネスの主たるステークホルダーである出版社,代理店,購読機関の関係を概観し,三者による新たな協力関係の構築の可能性を検討する。また,学術雑誌ビジネスの特異な市場構造を考察し,価格高騰が続く要因を示す。さらに,学術雑誌ビジネスの実態について,過去の状況を含めて概観し,学術雑誌ビジネスと学術情報流通の将来を予測する。
著者
宝月 理恵
出版者
日本保健医療社会学会
雑誌
保健医療社会学論集 (ISSN:13430203)
巻号頁・発行日
vol.23, no.1, pp.85-95, 2012-07-20 (Released:2016-11-16)

本稿の目的は、戦後日本における歯科衛生士の専門職化運動を、医療専門職システムにおける専門職プロジェクトとして把握し、その変容過程と特徴を明らかにすることにある。歯科衛生士団体の機関誌、歯科学雑誌、国会会議録、および歯科衛生士を対象としたインタビュー調査記録の分析から、歯科衛生士と業務の協働・分業を行う歯科医師、歯科技工士、(准)看護婦、歯科助手の支配管轄権をめぐる境界線の変容過程を詳細に検討した。その結果、専門職間の縦のヒエラルキーのみならず、縦横の競合関係が歯科衛生士の専門職化プロジェクトの方向性を決定するとともに、国家政策やジェンダー関係といった外的要因が日本における歯科衛生士の専門職化の道程を規定してきたことが明らかになった。
著者
島 創平
出版者
公益財団法人 史学会
雑誌
史学雑誌 (ISSN:00182478)
巻号頁・発行日
vol.91, no.3, pp.285-320,421-42, 1982-03-20 (Released:2017-11-29)

To what extent did Christianity contribute the decline of ancient slavery? To answer this question, we have to consider the role of "manumissio in ecclesia (m.i.e.)" the ecclesiastical manumission, which was established by the emperor Constantin in the early 4th century. Generally the origin of m.i.e. was thought to be back to the Greek sacral manumission acted in sanctuaries from 5th century B.C. to 3/4th century A.D. But an Italian historian Fabrizio Fabbrini insisted that m.i.e. had no relation to the Greek sacral manumission and by m.i.e. Christian church played a big role in the decline of ancient slavery. Many historians have thought that the Greek sacral manumission was originally a religious act. According to them, the form of consecration was the oldest form and as the age advanced, secular elements gradually increased. Meanwhile, Fabbrini said that it was not God but church and its members -churchmen and believers- who played important roles in m.i.e., but in the Greek sacral manumission, priests of sanctuary had little concern with it. Therefore, Fabbrini insisted that the different roles of God and priests indicate the individuality of m.i.e.. But was it right that -as Fabbrini and other historians thought- the Greek sacral manumission was originally a religious act? In fact, when we examined various inscriptions relating to sacral manumission, we found the fact was on the contrary. That is, the most of the early inscriptions of Greek sacral manumission of 5/3rd century B.C. took the least sacralized form and Gods played no important role there. But in the later inscriptions, sacral elements increased. For example, most of the inscriptions of Macedonia of 3/4th century A.D. took the form of consecration, and in certain cases, the motive of manumission was declared and God concerned with it. On the other hand, in the manumission of the Jewish community in Panticapaion of the late 1st century A.D., Jewish synagogue and its members had important roles. Thus, as the age advanced, Greek sacral manumission, contrary to the view of Fabbrini and other historians, was inclined to be sacralized, and when we examined the records of m.i.e. to which Fabbrini had paid little attention, we found similar tendency. In these records, the motives of manumission which had religious contents were mentioned and the role of church and its members became more important. However, we had already similar cases in later sacral manumission. In conclusion, m.i.e. was never independent of other sacral manumission, but it succeeded the later tendency of Greek sacral manumission, increasing its sacral elements.
著者
大門 正幸
出版者
人体科学会
雑誌
人体科学 (ISSN:09182489)
巻号頁・発行日
vol.21, no.1, pp.17-25, 2012

In the preceding paper, I reported a case of a Japanese male child with past life memories as a boy who lived in Edinburgh, Scotland and demonstrated that Cases of Reincarnation Type (CORT) can also be found in contemporary Japan. In this paper, I will report a case of a Japanese female child with past life memories as an Indian girl. She had a birthmark on her forehead related to the memories. Also, she used to show some symptoms of arsonphobia which seems to be attributed to the violent death she claims to have suffered in her previous life. Although the past life personality has not been successfully identified so that the present case should be regarded as "unsolved," consultation with Indians suggests that much of the information she has provided, such as names of her families and descriptions of the households in India, is real and should not be simply dismissed as a child's imagination. I claim that the accumulation of such data as reported in the paper is essential for the understanding of the nature of the phenomena and possible cultural differences among countries where cases occur.