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- 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。
- 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。
- 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 adaptive importance sampling 自适应重要抽样
- Sequential Importance Sampling Method (SISM) 序列重要抽样
- He emphasized the importance of careful driving. 他强调小心驾驶的重要性。
- sequential importance sampling (SIS) 序贯重要采样
- directional importance sampling density function 方向重要抽样密度函数
- 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。
- Note that applying importance sampling results in regions to be more and other regions to be less accurately estimated than without importance sampling, i.e., with unweighted samples. 注意，将带有重要性的样本结果应用于一个分布区域，以便更精确地估算，另一个不太精确估算的区域则为不带重要性的样本，即非加权样本。
- 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。
- This matter is of paramount importance. 此事至关重要。
- He come into the room with an air of importance. 他带著一副了不起的神情走进室内。
- This is an issue of the utmost importance. 这是一个极为重要的问题。
- This is not an issue of the utmost importance. 这不是一个很重要的问题。
- This matter is of vital importance to us. 这件事对我们来说至关重要。
- This question is of especial importance. 这个问题特别重要。
- 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。
