著者
石川 諒人 藤田 桂英
雑誌
研究報告知能システム(ICS) (ISSN:2188885X)
巻号頁・発行日
vol.2018-ICS-191, no.6, pp.1-7, 2018-03-19

不完全情報ゲームにおいて,ポーカーや麻雀,大富豪などの研究が活発に行われている.それらに比べて 7 並べはまだ十分な研究が成されていない.本研究では,7 並べを題材に評価値法と UPP 法の拡張を考案し,手法を導入したエージェントによる対戦実験を行った.評価値法は局面から手に評価値をつける手法で,UPP 法は相手の行動から不完全情報を推測する手法である.実験の結果,提案した評価値法を使ったエージェントが既存手法に有意に勝ち越し,評価値法の有効性を確認した.また,拡張 UPP が既存手法であるモンテカルロ法に劣り,7 並べにおいて UPP 法による推測が有効でないことを示した.
著者
尹 国花
出版者
東洋文庫
雑誌
東洋学報 = Toyo Gakuho (ISSN:03869067)
巻号頁・発行日
vol.104, no.2, pp.59-89, 2022-09-16

This article analyzes the activities and the dissolution process of the Yanbian Democratic League (“the League”), a Korean social organization formed in Yanbian in the early period after the World War II. In this way, the article clarifies the interrelationship between the political trends of the area and the ethnic policies of the Chinese Communist Party (CCP). After the war, various social organizations led by Koreans were formed one after another in Yanbian, and were integrated into the League. Initially, the CCP planned to incorporate the Korean communist in the League as a means to promote its influence in Yanbian’s society. Therefore, to verifying the activities of the League and its interaction with the CCP is extremely important for making clear that what the ethnic policies of the CCP were in Yanbian. Previous studies often assumed that the League was established and dissolved spontaneously. Nevertheless, the formation of the League was largely stimulated by the instruction of the Soviet forces stationed in Yanbian. Before CCP and its grassroot organizations penetrated the local communities, it was actually the League that served as the basic unit of the political power in Yanbian. And the success of the League in enhancing local presence was due in large part to the support and the guidance of the Soviet military, which sought to maintain its influence in the locality by training Soviet-leaning cadres. Even so, since the cadres of the League had a long-term base of residence in Yanbian, many of them remained in Yanbian after the war. Many of them recognized Korea as their homeland and gave top priority to the liberation of the Korean nation. While working with the League and absorbing its cadres into the CPC, the CCP was at the same time wary of the growing power of the League, and dissolved the League as the Soviet forces withdraw from Yanbian. This action by the CPC was also a policy located in the border region between China, the Soviet Union, and the North Korean state, which aimed to eliminate the tremendous influence of the Soviet Union and the North Korean state, and establish a stable CPC government in Yanbian.
著者
尹 敏志
出版者
東洋文庫
雑誌
東洋学報 = Toyo Gakuho (ISSN:03869067)
巻号頁・発行日
vol.104, no.2, pp.31-58, 2022-09-16

The Seven Jia Collection (Qijia ji 七家集) contains seven historical documents of the late Ming, all of which were written from a perspective conflicts with the Qing dynasty, four of them were forbidden in Qianlong 乾隆 era. The Qingbai Caolu 淸白草廬 manuscript collected in Kunaicho Shoryobu 宮内廳書陵部 (the Archives and Mausolea Department, the Imperial Household Agency) was compiled before Qianlong era and then imported to Japan, which was lost in China. According to the Qing manuscript of the Eight Jia Collection (Bajia ji 八家集) in the Peking University Library, it was compiled by adding the Biographies of Four Kings (Siwang hezhuan 四王合傳) to the Seven Jia Collection. Before 1808, the Eight Jia Collection was imported to Japan, attracting the attention of Sinology (kangaku 漢學) and Japanese classical (kokugaku 國學) scholars. There are 13 existing manuscripts of the Eight Jia Collection in Japan, all derived from a single source. By comparing the catalogs and texts of the manuscripts, it is highly likely that exist the formation order of firstly the Seven Jia Collection of Kunaicho Shoryobu, secondly the Eight Jia Collection of Peking University Library, and lastly manuscripts of the Eight Jia Collection in Japan. In the late Edo Era, the books contained in the Eight Jia Collection were published three times. The first was the wooden type version of the Ten Days of Yangzhou (Yangzhou shiri ji 揚州十日記) by Saisentei Tetsuya Jube 採撰亭鐵屋十兵衞. In 1830, Gyokugando 玉巖堂 in Edo extracted the Biographies of Four Kings, published it with Pingding Sanni Shulüe 平定三逆述略 by Zhao Yi 趙翼. In 1834, Saito Nanmei 齋藤南溟 added guiding marks (kunten 訓點) and comments to the Ten Days of Yangzhou and A Record of Slaughter in Jiading (Jiading tucheng jilüe 嘉定????城紀略) and published Jishukan 自修館 edition. The authors of the preface and afterword of Jishukan edition were Sinology scholar living in Edo, Endo Kakushu 遠藤鶴洲 and other Kishu 紀州 feudal retainer emphasized the instructive role of the Eight Jia Collection. On the other hand, Koga Toan 古賀侗庵 emphasized the cruelty of the Qing army and pointed out that the history of Ming-Qing alternation period would be a cautionary tale for Japan. The formation, transmission and publication of the Seven Jia Collection and the Eight Jia Collection shed light on the history of the reception of Qing dynasty forbidden manuscripts, which has not fully concerned in the past..
著者
宇都宮 美生
出版者
東洋文庫
雑誌
東洋学報 = Toyo Gakuho (ISSN:03869067)
巻号頁・発行日
vol.104, no.1, pp.61-96, 2022-06-17

The imperial garden was a private garden that made up the pre-modern Chinese capital together with the palace and residential areas. The garden was located on the north side of Sui-Tang Chang’an 長安 City, while Xiyuan 西苑 was located on the west side of Luoyang 洛陽 City. In this article, the author explains how Xiyuan’s location related to the purpose of defense against the western peoples and the use of the terrain formed by the rivers. In the eastern part of Xiyuan, Sui Yangdi 隋煬帝 established water facilities and production activities to manage water on a daily basis while supporting entertainment and regulating the water supply to the city, while in the western part, a variety of free-range animals were maintained for use in ritual sacrifices and as a symbol of the emperor’s dignity and assets. The Tang emperors abolished these facilities, building palaces in the mountainous areas for use as hunting bases and summer vacation houses, and showed a gradually diminishing interest in water. The fact that there was no major flood damage in the Sui period while such damage occurred frequently in the Tang period indicates that the water management in Xiyuan was extremely important for Luoyang City downstream, as well as reflecting Yangdi’s reverence for and imitation of Qin Shi Huang 秦始皇帝 and Han Wudi 漢武帝. The differences in water management between the two periods reflects changes in the concept of imperial gardens. Xiyuan might be termed a comprehensive imperial garden that inherited northern traditions since the Qin and Han periods while incorporating elements of nomadic cities such as Ye 鄴 City of Northern Qi (Bei Qi 北斉) and Jiankang 建康 City during the Southern Dynasties. It also indicates that the role of the imperial garden should not be discussed solely with reference to the functions of the Chang’an garden (jinyuan 禁苑), but that water management, a tradition since Qin, should be added as one of its important roles.
著者
柴 棟
出版者
東洋文庫
雑誌
東洋学報 = Toyo Gakuho (ISSN:03869067)
巻号頁・発行日
vol.104, no.1, pp.31-60, 2022-06-17

During the abdication rite of the Wei-Jin and Northern and Southern Dynasties, the founding monarchs of the new dynasty usually acceded to the emperor’s throne in the altar place (tanchang 壇場) or the southern suburban altar (nanjiao 南郊) and offered sacrifices to heaven in person. In contrast, the founders of the Sui-Tang Dynasties acceded to the emperor’s throne in the main hall (zhengdian 正殿), and no longer offered sacrifices to heaven in person, but sent an agent whose role was to worship heaven. Although in certain cases researchers have mentioned this change, it is mainly investigated from the aspect of etiquette, especially the change of enthronement etiquette and the normalization of vicarious conduct (yousi sheshi 有司攝事). Therefore, it is necessary to discuss this topic from different perspectives. This study explores the reasons for the changes in enthronement etiquette of abdication in the Wei-Jin and Northern and Southern Dynasties and Sui-Tang Dynasties. Consequently, it analyzes the location of the Chancellor of State’s residence (xiangguo fu 相國府), those who received abdication (shoushan zhe 受禪者) in Wei-Jin and Northern and Southern Dynasties and Sui-Tang Dynasties, as well as the relevant political situation in the Sui-Tang Dynasties at the time of abdication, further clarifying the influence of factors, other than the ritual system, on the formation and change of the enthronement ceremony. Therefore, this study investigates the effects of two aspects, namely, the location of enthronement and the executor of the proclamation to heaven, on dynastic change (gaodai jitian 吿代祭天) at that time. We find that the changes in the enthronement etiquette of the Sui-Tang Dynasties’ founding monarch are not caused primarily by the internal ceremony system, but by an expedient measure based on the location of the Chancellor of State’s residence and the political situation at the time. Therefore, this directly reflects the difference in abdication between the Wei-Jin and Northern and Southern Dynasties and Sui-Tang Dynasties. Moreover, even though the executor of gaodai jitian changed from emperor to agent during the Sui-Tang Dynasties, Yang Jian 楊堅 and Li Yuan 李淵 took an extremely cautious attitude about the selection of the agent on the day of the ceremony.
著者
福永 善隆
出版者
東洋文庫
雑誌
東洋学報 = Toyo Gakuho (ISSN:03869067)
巻号頁・発行日
vol.104, no.1, pp.1-29, 2022-06-17

After the reign of Wudi 武帝 of the Former Han Dynasty, Censorate (yushitai 御史台) whose chief was the Middle Aide to the Imperial Secretary (Middle Aide) (yushi zhongcheng 御史中丞) was formed as an inspector organization. Up to now, that process has been discussed in the context of the formation of the Inner Court (neichao 內朝) and its growing importance. However, the relations between the Secretary of the Censorate (yushi 御史) and the Inner Court, or its core the Office of Palace Writers (the Office) (shangshu 尙書), was not fully elucidated. The traditional view of the Han Dynasty’s political and institutional history that the Inner Court take over the authority of the existing bureaucracy in the Outer Court (waichao 外朝) and the latter declined as its result has recently come under doubt. This study explores the relations between the Secretary of the Censorate and the Inner Court or the Office and demonstrates the evolution of the former in the bureaucratic structure in the latter half of the Former Han Dynasty, which is being reexamined from a new perspective. Attendants in the Inner Palace, who were the members of the Inner Court officials, had the same authority of inspector and impeachment as the Middle Aide. The “Meeting of Officials in the Inner Court,” the general meeting of the officials involved with the Inner Court, had a role as a kind of inspector to denounce the illegality of the Chancellor (chengxiang 丞相) and the Imperial Secretary (yushi dafu 御史大夫), who were in charge of the Outer Court. The authority of inspection is understood to have originally belonged to the Inner Court as a whole. However, the Middle Aide had no direct relation to the Imperial Court (jinzhong 禁中), which was the space where the Inner Court officials worked. On the other hand, the Office, the core of the Inner Court, also inspected and impeached. This study therefore focused on the consideration through the Office, which had the office space in the Imperial Palace, like the Middle Aide. At the end of the Former Han Dynasty, the Office became involved in the personnel matter of officials higher than the 600 picul level (liubai dan 六百石). We can regard this as the consequence of the improvement of the personnel system via the introduction of the investigation by the Office since the reign of Xuandi 宣帝 and Yuandi 元帝. The Office seemed to use the provincial director’s reports (cishi zoushi bu 刺史奏事簿) as one of the reference materials for investigation. In other words, its involvement in the performance assessment would be institutionalized using the lines of command and control between the Middle Aide to the Imperial Secretary and the provincial directors. On the other hand, the Middle Aide is thought to have gained more authority to inspect counties as time went on. It is obvious that the performance assessment and inspector and impeachment are inextricably linked. Hence, we can safely conclude that the deepening of the Office of Palace Writers’ involvement in the personnel matter of high-ranking officials concurred with the expansion of the inspection discharged by the Middle Aide to the Imperial Secretary.
著者
本田 悠貴 斉藤 翼 井尻 敬
雑誌
エンタテインメントコンピューティングシンポジウム2022論文集
巻号頁・発行日
vol.2022, pp.160-163, 2022-08-25

筋力トレーニングには筋肉量の増加や病気の予防などの利点がある一方で、モチベーション維持が難しいという課題がある。そこで本研究では、筋力トレーニングのモチベーションを維持することを目的として、トレーニング種目とユーザを自動的に推定できる、加速度センサを利用したスマートダンベルを提案する。このダンベルを小規模なグループで共有し、トレーニングを実施することで、トレーニング種目・トレーニング回数・利用したユーザが自動的に推定・可視化され、グループ内でのモチベーション維持が期待できる。
著者
森 勝彦 モリ カツヒコ Katsuhiko Mori
出版者
鹿児島国際大学附置地域総合研究所
雑誌
地域総合研究 = Regional studies (ISSN:09142355)
巻号頁・発行日
vol.48, no.1, pp.1-16, 2020-10-30

The conservation movement of Star Ferry Pier and Queen's Pier in Hong Kong awakened collective memory of Hong Kong citizens and led to creation of Hong Kong identity. In this background, the active complexities that Morimitsu Shimizu pointed out as characteristic of the former Chinese rural society exist as undercurrent in immigrant society and seaport society. Hong Kong, where the Pier conservation movement has led to the importance of discovering and preserving historical landscapes, is expected to continue to emphasize its historical character as seaport city.
著者
石川 理一朗 山本 雄平 佐野 睦夫
雑誌
2021年度 情報処理学会関西支部 支部大会 講演論文集 (ISSN:1884197X)
巻号頁・発行日
vol.2021, 2021-09-10

Twitterの投稿機能である「いいね」を用いて、特定ジャンルに興味を示している利用者の投稿を収集する。その投稿群から生成した特徴ベクトルを用いて機械学習を行うことで、特定トピックに興味を持つ利用者の傾向推定が可能か検証を行った。
著者
後藤 真孝 吉井 和佳 藤原弘将 Matthias Mauch 中野 倫靖
雑誌
情報処理学会論文誌 (ISSN:18827764)
巻号頁・発行日
vol.54, no.4, pp.1363-1372, 2013-04-15

本論文では,音楽音響信号理解技術によって音楽の聴き方をより豊かにするための能動的音楽鑑賞サービスSongleについて述べる.従来,研究開発段階の音楽インタフェースや技術を,日常生活で人々に使ってもらうのは容易でなかった.Songleでは,Web上で人々に能動的音楽鑑賞インタフェースを体験してもらうことで,音楽鑑賞がより能動的で豊かになる質的な変化を日常生活で起こすことを目指す.そして,Web上の任意の楽曲に対して楽曲構造,階層的なビート構造,メロディライン,コードの4種類の音楽情景記述を自動推定して可視化することで,それを見て再生したユーザの音楽理解が深まることを可能にする.しかし,自動推定では誤りが不可避である.そこで効率的な誤り訂正インタフェースをWeb上で提供し,誤りを人手で自発的に訂正する貢献を促す.そうした不特定多数による訂正がユーザ体験の改善に結び付くことで,Songleのさらなる利用を促していく.