Discussing probability and color in radom iteration 对随机性迭代算法中概率及颜色的讨论
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Radom power series is an imjwrtant sludy in analysis 随机幂级数是分析学中一个重要的研究方向。
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On radom - orthogonal - factorable graph 可因子化图
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The uniqueness of radom q process 过程的惟一性
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Abstract : in simulating plant with radom iteration , the fractal picture can be controlled in detail by using probability . the fractal pictures acquired by treating its probability and colour are colourful and true to nature 文摘:在用随机性迭代算法进行植物模拟过程中，利用概率可以对分形图的细节进行控制，本文通过对概率和颜色的处理，使得到的分形图案丰富多彩，更加逼真
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The main reason is that the distributation scale and quantity of the previous grand stress imported as the given factors are usually not definite , meanwhile the different quantity of the strate parameter such as e and n are radom to the different zone 其中最主要的原因是作为已知量输入的初始地应力分布规模和量值经常不明确，同时弹性模量、泊松比等地层参数的不同取值对不同地带具有一定的任意性。
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Abstract : the track vertical profile irregularity is regarded as stationary ergodic gaussian random processes . the vertical radom vibration of vehicle and track is computed on the basis of vehicle track coupling dynamic fem model . the analysis of system response is made in the time and frequency field 文摘:将轨道高低不平顺视为平稳各态历经随机过程5 ，利用车辆-轨道耦合动力有限元计算模型，对车辆-轨道系统垂向随机振动做了计算，在时域和频域内对系统响应作了分析。
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Study work mainly is : part one , look back and look ahead the financial development history and present situation that derives market and the futuristic tendency , summarize domestic and international theory and method about venture capital investment , discuss establishment and develop the financial necessariness and important meaning of our country that derives market ; part two , establishthe relation between investment risk and the radom expectation effectiveness of investor ? verage stochastic dominance of asset profit ; part three , covari - ance matrix in mean - variance model is analysed with sensitivity analysis and fuzzy analysis ; part four , have looked back the concept of option , the price relation of option and black - scholes option price formula , have put forward option price formula of the discounted value of option present value ; part five , have looked back the financial concept and its classfication that financial derivatives risk , have summarized financial risk management theory , measured and assessed methods of financial derivatives risk 主要研究工作为：第一章，回顾和展望金融衍生市场的发展历史、现状和未来，综述国内外关于风险投资的理论与方法，论述建立和发展我国金融衍生市场的必要性及重要意义；第二章，建立投资者的随机期望效用与投资风险之间的关系? ?平均随机占优；第三章，均值方差模型协方差矩阵的灵敏度分析与模糊分析；第四章，回顾了期权的概念、期权的价格关系和black - scholes期权定价公式，提出了欧式看涨期权价格的折现值所满足的微分方程；第五章，回顾了金融衍生品风险的概念及其分类，总结了金融衍生品的风险管理理论和金融衍生品风险计量和评估方法。
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So many statistics scholars have studied it extensively and obtained many ideal results . semiparametric regression model yi ~ ( n ) = xi ~ ( n ) + g ( t ~ n _ i ) + _ i ~ ( n ) , 1 i n , where g is an unknown function on a compact set a in r ~ p and is an unknown parameter , ( x _ 1 ~ ( n ) , x _ 1 ~ ( n ) ) ~ t , ? ? x _ n ~ ( n ) , t _ n ~ ( n ) ) ~ t are fixed design vectors and the radom er - rors _ i ~ ( n ) are assumed to be an l ~ q - mixingale sequences . fan [ 1 ] investigated nonparametric regression model 由于半参数回归模型的优点是集中了主要部分(即参数分量部分)的信息，因而它比传统的线性模型或非参数回归模型有更强的解释能力，不少统计学者对其进行了深入的研究，同其它回归模型一样，它的大样本性质始终是人们关注的热点。
