英文标题:
《Grand canonical minority game as a sign predictor》
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作者:
Karol Wawrzyniak and Wojciech Wi\\\'slicki
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最新提交年份:
2013
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英文摘要:
In this paper the extended model of Minority game (MG), incorporating variable number of agents and therefore called Grand Canonical, is used for prediction. We proved that the best MG-based predictor is constituted by a tremendously degenerated system, when only one agent is involved. The prediction is the most efficient if the agent is equipped with all strategies from the Full Strategy Space. Each of these filters is evaluated and, in each step, the best one is chosen. Despite the casual simplicity of the method its usefulness is invaluable in many cases including real problems. The significant power of the method lies in its ability to fast adaptation if \\lambda-GCMG modification is used. The success rate of prediction is sensitive to the properly set memory length. We considered the feasibility of prediction for the Minority and Majority games. These two games are driven by different dynamics when self-generated time series are considered. Both dynamics tend to be the same when a feedback effect is removed and an exogenous signal is applied.
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中文摘要:
本文采用扩展的少数人博弈模型(MG)进行预测,该模型包含了可变数量的代理,因此被称为大正则模型。我们证明了当只涉及一个代理时,基于MG的最佳预测是由一个极度退化的系统构成的。如果agent配备了整个策略空间中的所有策略,那么预测是最有效的。对每个过滤器进行评估,并在每个步骤中选择最佳过滤器。尽管这种方法非常简单,但在许多情况下,包括在实际问题中,它的实用性是非常宝贵的。如果使用λGCMG修改,该方法的显著优势在于其快速适应的能力。预测的成功率对适当设置的内存长度很敏感。我们考虑了预测少数和多数游戏的可行性。当考虑自生时间序列时,这两个博弈由不同的动力学驱动。当消除反馈效应并施加外源信号时,这两种动力学倾向于相同。
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分类信息:
一级分类:Statistics 统计学
二级分类:Applications 应用程序
分类描述:Biology, Education, Epidemiology, Engineering, Environmental Sciences, Medical, Physical Sciences, Quality Control, Social Sciences
生物学,教育学,流行病学,工程学,环境科学,医学,物理科学,质量控制,社会科学
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一级分类:Mathematics 数学
二级分类:Statistics Theory 统计理论
分类描述:Applied, computational and theoretical statistics: e.g. statistical inference, regression, time series, multivariate analysis, data analysis, Markov chain Monte Carlo, design of experiments, case studies
应用统计、计算统计和理论统计:例如统计推断、回归、时间序列、多元分析、
数据分析、马尔可夫链蒙特卡罗、实验设计、案例研究
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一级分类:Quantitative Finance 数量金融学
二级分类:Trading and Market Microstructure 交易与市场微观结构
分类描述:Market microstructure, liquidity, exchange and auction design, automated trading, agent-based modeling and market-making
市场微观结构,流动性,交易和拍卖设计,自动化交易,基于代理的建模和做市
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一级分类:Statistics 统计学
二级分类:Statistics Theory 统计理论
分类描述:stat.TH is an alias for math.ST. Asymptotics, Bayesian Inference, Decision Theory, Estimation, Foundations, Inference, Testing.
Stat.Th是Math.St的别名。渐近,贝叶斯推论,决策理论,估计,基础,推论,检验。
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