著者
小谷 善行
出版者
一般社団法人情報処理学会
雑誌
情報処理学会研究報告ゲーム情報学(GI) (ISSN:09196072)
巻号頁・発行日
vol.2001, no.58, pp.75-82, 2001-06-07
被引用文献数
1

Dodgem(ドッジェム)ゲームという2人で行うボードゲームを分析した。このゲームの局面空間が、駒の進行パターンという、推移の可能性よる半順序関係によって小さな多くの部分局面空間に分けられることをまず示した。さらにその一つ一つを終局面から始局面の方に向かって後退解析( retrograde analysis )する方法を設計した。今までの後退解析法は、終盤の限られた部分局面に適用する事例が多かった。しかし、本方法は、こうした多数の部分空間を定義できるゲームならばどれにも通用する一般的方法であるだけでなく、ゲーム全体を解く新しい手段を提供する。本システムの実現法としては、部分局面集合を単位としたキャッシュメカニズムを使った。The board game DODGEM, which is played by two, is analysed. It is shown that the game position space is divided into many small subspaces by the half order relation which is derived from the possibility of next-move transition, and whose element positions have the same material advancing patterns. A retrograde analysis method is designed on the basis of this subspace class, tracking them from the final position subspaces reversely. It is a new general mathod, applicable to any game where such a class of many subspaces can be defined. It also gives a new way to solve the whole game. To implement the system, we use a cach mechanism to make the subspaces the units of swapping.
著者
森 由起 境 泉洋 山本 真由美 佐野 勝徳
出版者
徳島大学
雑誌
徳島大学総合科学部人間科学研究 (ISSN:09199810)
巻号頁・発行日
vol.15, pp.69-79, 2007

The purpose of this study is to understand in a practical sense the etiologicalbackground of social withdrawal and to find some clues on how to present itsoccurrence. We hypothesized that a lack of group experience and/or the disturbance ofthe daily rhythm including the sleep'wakefulness cycle at an early age might beinfluential factors for social withdrawal.To examine this hypothesis,we designed a questionnaire containing items aboutthe clients' experiences in nursery schools and kindergarten,the clients' bedtimes,wake times, playing hours, helping at home and other activities during theirelementary and junior-high school years and at the point of this survey. Forty-onesocial withdrawals with an average age of 27,85 and 172 students were participating inthis survey.In case of those 41 social withdrawals,their mean age of showing for the first timesymptoms of social withdrawing is 19.25土4.72.About half of the clients are the oldestchild in their family. The ratio of persons with group experience in nursery school wassignificantly lower in the social withdrawal group (χ2(1)ニ9.400,pく.05). The ratio ofpersons with group experience in nursery school from an early age(below age 3) and inkindergarten also tends to be lower in the social withdrawal group,although notsignificantly.As to the sleep-wakefulness cycle,the social withdrawal group tends to go to bedearlier and to rise later than the participants of the control group when they were inthe middle grades of elementary school and the second grade of junior high school,although again not significantly. On the other hand,at the point of this survey thesocial withdrawal group gets up significantly later than the controls.The ratio of persons who had breakfast every day when they were attending juniorhigh-school was lower among the withdrawals than the controls. The socialwithdrawals were playing less and hardly helped at home when they were in themiddle grades of elementary school and the second grade of junior high-school.These results were discussed in relation with the findings of our previous studyand others.
著者
松本 史朗
出版者
駒澤大学
雑誌
駒澤大学佛教学部論集 (ISSN:0389990X)
巻号頁・発行日
vol.17, pp.437-494, 1986-10