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- unbias(s)ed important sampling 无偏重要性抽样
- This paper discusses the modem regression techniques used for ordinal data analysis and how to apply them into solving an important sampling problem in Consumer Confidence Index survey. 摘要本文讨论了对定序变量进行回归的技术,并探讨了如何用其解决消费者信心指数调查中抽样的重要问题。
- Furthermore the computer program ISM for analyzing structural reliability is developed by using Advanced First Order Second Moment method and Important Sampling Monte-Carlo method. 分析了4种损伤:即疲劳、凹坑、腐蚀和海生物损伤,并推导出时变构件可靠性计算的有关公式。
- The paper uses improved importance sampling and new convergent criterion to increase the speed of constringency. 算法设计上,采用改进的蒙特卡罗重要抽样法,并选取了全新的收敛判据,极大地提高了收敛速度。
- Sequential Important Sampling(SIS) 序列重要性采样
- Importance sampling technique is an effective variance reduction technique in Monte Carlo simulation method for pricing options. 在期权定价的蒙特卡罗模拟中,重要性抽样是一种有效的方差减小技术。
- As the limit state equation of concrete dam is highly nonlinear and can t be expressed in an explicit form,the adaptive importance sampling method is suggested in this paper. 在大坝可靠度计算中,其功能函数具有高度非线性和无法显式表达的特性,解决此类问题的常用方法有响应面法、蒙特卡罗法、重要抽样法等。
- On the basis of the simulated annealing algorithm for global optimization, an adaptive importance sampling method is presented for evaluation of reliability sensitivity. 基于全局优化的模拟退火方法,提出了结构可靠性灵敏度分析的自适应重要抽样方法。
- The rust layers on the face of bronzes should be reserved for studying as important samples containing much historical information. 青铜器表面的锈层具有很多值得研究的历史信息 ,是重要的实物标本 ,应保留下来。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- In this paper, adaptive importance sampling (IS) techniques is used to estimate the crosstalk and the BER of the WDM system model consisting of wavelength routing device and optical receiver. 本文采用自适应重要性采样(IS)方法,推导得出由波长路由器件和光接收机构成的WDM系统模型的串扰和误码率。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- C ity policem en;;so nam ed because of their black uniform s. 城里的警察,,因为警察穿黑色的制服,,故名。
- This highlights how important sample selection is in estimating empirical FDI models, particularly those with spatial terms, if one wants to be able to relate such results back to FDI theory. 这突出多么重要样本选择是外国直接投资估算实证模型,特别是那些与空间的条件,如果一个人希望能与这样的结果回的外国直接投资的理论。
- Answer the following question(s). 回答下列问题。
- Most plural nouns in English end in s'. 英语的复数名词多以s结尾。
- As an important sample to enrich the contents of medical physics, excitable system in nonlinear dynamics is inducted, and used to character the properties and behavior of neuron and cardiac cell. 作为充实医学物理学教学的一个重要尝试,我们将非线性动力学中的可激发系统引入教学当中,用来描述神经元、心肌细胞等的性质和行为。