基于Java的多线程并发服务器的设计与应用

文章讨论了多线程并发服务器设计与实现所涉及到的相关知识和编程基础,并用Java实现了一个围棋和五子棋多线程并发服务器.五子棋服务器提供的服务是客户端(人)和服务器端(机器)对弈;围棋服务器是为两客户对弈提供一个中间通信平台,围棋客户端是一个模拟棋室,共有4个棋桌和8个座位,能同时有4对棋手对弈并允许多人观看.     

C＋＋实现五子棋游戏

介绍C＋＋开发五子棋游戏的思路和实现过程,利用简单的语言,实现了人与人、人机对弈的两种模式,界面简洁,功能强大,攻克了以往游戏可玩性差的缺陷。     

利用WinSock接口实现网络对弈

介绍了用MFCWinSock进行网络通信的实现方法。并将WinSock用于网络围棋的开发，实现了网络对弈的功能，对应用WinSock进行网络编程的读者有一定的实际应用价值。     

基于智能仿真棋盘的围棋学习模式设计

我国智能仿真围棋棋盘的市场前景广阔,目前产品研发和市场开拓还处于起步阶段。在国家大力提倡保护儿童视力的背景下,该类产品的推出和运用,为围棋教育行业供给侧改革提供了有力支撑,有利于实现我国围棋教育从单一传统模式走向传统与现代结合的智能化模式,并有力推动围棋教育质量的提高。目前,开发的产品没有从我国少儿围棋培训机构等教师用户群的实际需求出发,缺少将人工智能技术与传统围棋文化充分结合的整套教学解决方案。笔者认为,基于智能仿真棋盘的围棋学习系统平台不仅能摆脱电子屏幕对儿童视力的损害,而且能培养孩子优雅对弈的习惯,确保传统围棋对弈的体验与乐趣。该方案有利于教师日常课堂教学活动的开展和对弈数据管理,具有提高学生自主学习的积极性、实现团队模拟比赛训练、家长实时分享和典型对局集体复盘等功能。     

HomeConnect添彩网络连接 3Com出击移动摄像

对于热爱围棋的人来说,能和马小春对弈一场将是多么令人兴奋啊。11月24日,3Com公司将围棋世界冠军马小春请到了其3Com HomeConnect PC数字摄像机的发布活动中,让棋迷们在网上通过HomeConnect PC数字摄像机与马晓春“面对面”的对弈厮杀。在活动现场我们看     

采用时间差分算法的九路围棋机器博弈系统

围棋机器博弈是机器博弈中重要的分支之一,其庞大的博弈空间给机器博弈研究者带来了巨大挑战.目前围棋机器博弈多采用静态估值搜索与蒙特卡洛树搜索,故将时间差分算法引入至九路围棋机器博弈系统中,提出基于时间差分算法的围棋机器博弈系统模型,该博弈系统具有一定的自学习能力,能在不断的对弈中逐步提高博弈能力.通过与采用α-β搜索算法的博弈系统进行实际对弈,证明了该方法的可行性.     

试谈HTML5中的canvas元素在围棋游戏中的应用

利用HTML5绘制棋盘,以JavaScript与jQuery结合实现围棋规则对弈的算法,对实现围棋游戏规则算法中的一些重点和难点做了简要解析,并且实现了一些围棋游戏中常见的功能,如对局中的计时功能、查看棋局进度功能、试下功能、悔棋功能和显示手数功能等.     

基于WinCE应用程序的围棋游戏开发

机器博弈,也称计算机博弈,即让计算机下棋。围棋是一种策略性二人棋类游戏,使用格状棋盘及黑白二色棋子进行对弈。文中计算机围棋游戏引擎的开发采用马尔科夫决策模型,使用人工智能的知识,含有大量计算,整个计算紧密依赖于系统资源,计算量越大,引擎的选点越精确,棋力越高。针对嵌入式系统软硬件的特定性,其资源和计算能力的局限性,本文主要完成了两个工作：一是将实验室适用于PC的游戏引擎移植到WinCE,开发适合嵌入式系统的围棋游戏引擎,实现大规模计算的移植,使游戏引擎在嵌入式有限的资源上,通过精简的计算量,达到不错的效果;二是实现WinCE上围棋游戏前台界面的开发。     

在VB中基于Winsock控件实现网络围棋对弈

本文在分析了Winsock控件的使用方法的基础上,用Visual Basic6．0开发了局域网上围棋对弈软件,实现了局域网上的数据通信,解决了计算机自动提子、判断打劫和禁手、局后计算胜负等问题。     

计算机围棋探索

许银川在和计算机中国象棋对弈后,曾经感到恐怖;在计算机围棋方面还远远没有达到这个水平。对这方面有兴趣的读者可以从本文获得一些启示,作者,包括一名职业围棋选手,尝试了一种将自然语言研究成果应用到计算机围棋上的思路。     

全局游戏策略中基于经验的学习方法

全局游戏策略GGP(General Game Playing)旨在开发一种没有游戏经验支撑下能够精通各类游戏的人工智能。在原有强化学习算法研究的基础上,提出一种基于经验的简化学习方法,通过对游戏状态的筛选和游戏经验的归纳,从而降低决策对经验数量的需求,提高决策效率,并能达到指定胜利、平局或失败的游戏目标。通过在三种不同的游戏规则下与玩家进行游戏比赛实验表明,该学习方法能有效地达到预期结果。     

基于教学事件的应用游戏评价指标研究

应用游戏是指以知识传播、技能训练、情志培养等应用需求为主要目的, 集趣味性、知识性、功能性等特征为一体的游戏类型。在一些国家也称严肃游戏或功能游戏。 本文针对目前存在的应用游戏评价指标缺乏对游戏与教育特性结合程度考察的问题,研究了 游戏与教育过程在严肃游戏中的并发关系,将应用游戏的使用过程理解为通过游戏形式组织 起来的教学过程,以信息加工理论模型延伸出9 个教学事件为参考,设计了相应的应用游戏 评价指标。尝试通过考核应用游戏对9 个教学事件的支持程度,评价其对教育目的的支持程 度,最终衡量其作为应用游戏的实用价值。     

Why We Distort in Self‐Report: Predictors of Self‐Report Errors in Video Game Play

Using Cognitive Dissonance and Balance Theory, this study investigates factors that predict how and why MMO players inaccurately report their game playing time. It was hypothesized that players belonging to categories other than the stereotypical game player (e.g. younger, less educated, male) would be likely to underreport playing time. It was also hypothesized that those players who held less positive attitudes toward the game would be more likely to underreport their playing time. Comparing people's self‐reported weekly usage of an MMO, EverQuest II, with their actual average weekly usage of the game, data showed that age, education, lack of enjoyment playing the game, and lack of an online sense of community predicted greater levels of underreporting.     

通用对弈游戏:一个探索机器游戏智能的领域

通用对弈游戏（general game playing,简称GGP）是致力于提高机器的通用游戏智能的研究领域.与专用游戏智能程序不同,GGP玩家直到游戏开始时才获得游戏规则,从而避免依赖于人类关于特定游戏的经验.GGP研究发展至今,已在游戏表示、搜索算法、状态估值等方面做了深入探索,并在知识迁移等方面做出了尝试.GGP研究的进展在一定程度上代表了通用人工智能的发展,因而是值得关注的.     

“Games are made for fun”: Lessons on the effects of concept maps in the classroom use of computer games

Does using a computer game improve students’ motivation to learn classroom material? The current study examined students’ motivation to learn history concepts while playing a commercial, off-the-shelf computer game, Civilization III. The study examined the effect of using conceptual scaffolds to accompany game play. Students from three ninth-grade classrooms were assigned to one of three groups: one group used an expert generated concept map, one group constructed their own concept maps, and a control group used no map. It was predicted that the use of concept maps would enhance the educational value of the game playing activity, in particular students’ motivational levels; however, the opposite happened. Students who used a concept map showed lower motivation on the task relative to their baseline motivation for regular classroom instruction. In contrast, the levels of motivation in playing the game, for students in the control group, met or exceeded their levels of motivation during regular classroom instruction. These results suggest that using a conceptual scaffold can decrease students’ motivation to learn classroom material through game play, perhaps because conceptual maps can (a) focus students’ attention on the difficulty of learning the concepts and on the extrinsic rewards for playing the game and (b) make game play less autonomous, less creative, and less active. All of these can negate the primary property that provides playing its principal potential pedagogical power: fun.     

基于Xcode的智能五子棋的设计

AI(Artificial Intelligence)即人工智能是在多种学科相互渗透的基础上发展起来的一门新兴边缘学科,在这一领域多以博弈为例进行研究。本文利用Xcode作为开发工具,根据博弈树的启发式搜索原理,设计一个五子棋程序,实现人与计算机的博弈。     

The impact of perceived risk,intangibility and consumer characteristics on online game playing

Online game is the most popular entertainment application in the virtual world and online gamers demonstrate high attachment to playing online games. Previous studies have linked to the numerous negative outcomes in playing online games. The factors contribute to the negative consequences on using online game have been relatively neglected. The purpose of this study is to explore the impact of perceived risk, intangibility, gender and age (adolescent/adult) difference on online game playing consequences and intentions. Past usage frequency is also made to look into the influence additional purchase intention. A total of 1418 useful questionnaires (including 1018 from public interview and 400 from online questionnaire feedback) were collected for final data analysis. The results demonstrated the important roles that time risk, psychological risk, financial risk, physical intangibility, mental intangibility and generality play on the negative consequences associated with online game playing. The results also indicated that male and adolescent individuals spent much more time on online game and intented to act the entertainment more than females and adults did. Finally, past online game playing frequency was showed to be a positive predictor of future online game playing intention.     

Children’s choices and strategies in video games

It is important to develop an understanding of children’s engagement and choices in learning experiences outside of school as this has implications for their development and orientations to other learning environments. This mixed-methods study examines relationships between the genres of video games children choose to play and the learning strategies they employ to improve at these games. It also explores students’ motivations for playing the games they choose to play. One hundred eighteen fourth- and fifth-grade students participated in this study. Qualitative analyses of student responses resulted in a model for classifying motivation for game choices. Children primarily cite reasons that can be classified as psychological or cognitive reasons for choosing to play certain video games, and are motivated by the challenge and thinking required in the games. Analyses using Chi-square tests of association demonstrated significant relationships between video game genre and learning strategy used for two of the six learning strategies (p < .05). Children playing action games are more likely to use repetition to learn the game and children playing adventure games are more likely to use their imaginations to take on the role of the character in the game and think the way the character would to make decisions in the game. There were also several gender differences in learning preferences.     

When a game supports prevocational math education but integrated reflection does not

The present study addressed the effectiveness of an educational math game for improving proportional reasoning in prevocational education, and examined the added value of support in the form of reflection. The study compared four conditions: the game with reflection prompts, the game with reflection prompts plus procedural information, the game with procedural information only and the game without additional support. It was found that students' proportional reasoning skill improved after playing the game. The game managed to target prevocational students with low prior knowledge, a group that has the potential to understand proportional reasoning but has not yet encountered the right learning situation to live up to their potential. However, it was also found that students need to be computational fluent to profit from the game. Furthermore, no added value of the support was found. The way the support was structured may have been too demanding for most of the students. The fact that the prevocational students (and specifically those with low prior knowledge) improved by playing the game is noteworthy, because the topic of proportional reasoning is demanding for this group of students who often have lower abilities as well as in some cases a high resistance to learning.     

一种恶意模型下安全的双方智力扑克协议

安全多方计算是密码学中的一个重要研究领域,在保障信息安全中发挥着极其重要的作用。智力扑克游戏是指利用网络玩扑克牌,它可以视为一种特殊的安全多方计算。根据智力扑克游戏的有关要求,结合超椭圆曲线密码体制的优点,提出了一种恶意模型下安全的智力扑克协议,证明了协议的正确性,分析了在恶意模型下协议的安全性,给出了协议的计算复杂度和通信复杂度。