ID 原文 译文
11744 最后,对算法的估计性能进行分析,推导了ASE的克拉美-罗界表达式。 ‭Finally, the estimate of the algorithm performance is analyzed, ASE's g in Latin America - bound expression was deduced.
11745 仿真实验验证了算法的有效性。 ‭The simulation results verify the effectiveness of the algorithm. ‭
11746 为了在小样本条件下实现对复杂系统的可靠性评估,研究了复杂系统的环境、功能、状态及演化过程的随机特性,给出了一种基于变动统计的复杂系统可靠性综合评估方法。 In order to achieve under the condition of small samples to evaluate the reliability of complex systems, to study the complex system of environment, function, status and evolution process of random features, presents a complex system reliability comprehensive evaluation method based on changes in statistics.
11747 针对复杂系统的特点,根据变动统计理论,通过引入环境因子、继承因子和增长因子等方法,综合利用复杂系统在研制过程中的不同环境、阶段、层次和对象的试验数据,对复杂系统可靠性进行综合评估。 According to the characteristics of the complex system, according to the changes of statistical theory, by introducing the environment factor, inheritance factor and growth factor method, the comprehensive utilization in the course of the development of complex systems in different environment, stages, levels and the object of test data, the comprehensive evaluation of reliability of complex systems.
11748 以某战术武器系统为应用对象,结果表明该方法综合利用了武器系统在研制过程中的多种试验数据,扩大了样本量,有效地改善了多指标要求的战术武器系统可靠性评估精度。 Taking a tactical weapon system as an object, the results show that the method in the course of the development of comprehensive utilization of the weapon system in a variety of test data, enlarge the sample size, effectively improve the multiple index demands of tactical weapons system reliability evaluation precision.
11749 针对基于压缩感知的稀疏自适应匹配追踪(sparsity adaptive matching pursuit,SAMP)算法运行效率低的问题,给出了一种优化的自适应匹配追踪(modified adaptive matching pursuit,MAMP)算法。 Based on adaptive compression perception of sparse matching pursuit (sparsity adaptive matching pursuit, SAMP) instead the problem of low efficiency of algorithm is run, presents an optimal adaptive matching pursuit (modified adaptive matching pursuit, MAMP) algorithm.
11750 该算法在支撑集选择过程中对稀疏度进行了初步估计,并优化了迭代停止的条件。 ‭The algorithm in the process of support set selection of sparse degree has carried on the preliminary estimate, and optimize the iteration stop condition.
11751 实验表明,该算法相比于SAMP有更快的收敛速度,并且实现更优的重建效果。 ‭Experiments show that the proposed algorithm compared with SAMP has faster convergence speed, instead and achieve better reconstruction effect. ‭
11752 针对传统留一交叉验证法计算量大不适用于大规模复杂系统的问题,借鉴经济学中的Pareto定律,选择对全局误差大小起决定性作用的样本点作为关键点,对留一交叉验证法进行了改进,提出了基于Pareto定律的留一交叉验证方法。 In view of the traditional one cross validation method to calculate large amount shall not be applicable to large-scale complicated system problem, the Pareto principle in economics, selection of global error, is crucial to the size of the sample points as the key point, to leave a cross validation method was improved, based on the Pareto principle of a cross validation method.
11753 针对径向基模型形状参数的优化选择问题,将基于Pareto定律的留一交叉验证方法应用于形状参数的优化,提出了基于Pareto定律参数优化的径向基模型构造方法。 In view of the RBF model shape parameter optimization selection problem, will leave a cross validation method based on the Pareto principle is applied to the shape parameter optimization, based on the Pareto principle RBF model construction method of parameters optimization.