ID 原文 译文
55587 设计了一种改进快速模拟退火对优化子问题予以求解,给出解方案表达、邻域解生成、冲突消解等步骤,采用高温随机贪婪搜索、回火技术、禁忌设计和精英保留策略,避免算法陷入局部最优,提高算法的计算效率。 Design an improved fast simulated annealing to optimize subproblems to solve and give solution expression, neighborhood solution generated, conflict resolution and other steps, using high temperature random greedy search, tempering technology, taboo and elite reserved strategy design, avoid algorithm falls into local optimum and improve the computational efficiency of the algorithm.
55588 案例的仿真计算表明,所建模型和求解方法可以对多编组任务分配计划进行在线优化,并使任务的执行效率始终维持较高水平。 Case of the simulation calculation shows that the model and solving method to marshal more on-line optimization task allocation plan, and make the task execution efficiency has always been to maintain a higher level.
55589 针对现有集成方法在处理模糊聚类时的不足,提出一种新的模糊聚类集成方法。 In view of the existing integrated approach when dealing with fuzzy clustering, a new fuzzy clustering approach to integration.
55590 在证据合成的理论框架内,讨论在识别框架、概率分配函数、合成规则等问题。 In evidence synthesis theory framework, discuss the recognition framework, rules of probability distribution function, synthesis, and other issues.
55591 给出了3种基本概率分配方法:近似类别分配概率方法、归一化模糊海明距离方法以及二者证据合成的方法。 Gives three basic probability distribution methods: approximate category distribution probability method, the normalized fuzzy hamming distance method and the method of both evidence synthesis.
55592 分析指出合成的方法能够较好利用二者的优势进行互补,获取更为合理的基本概率分配方法。 Analysis shows that the synthesis method can better use the advantage of complementary, to obtain the basic probability distribution method is more reasonable.
55593 最后,通过实验讨论所提方法的参数设置、收敛性和有效性等问题。 Finally, the discussion of the proposed method through the experiment parameter is set, convergence and effectiveness, and other issues.
55594 为了校正阵元间的互耦误差,提高波达方向(direction of arrival,DOA)估计算法的性能,针对均匀圆阵,提出一种互耦自校正的级联估计方法。 Arrays in order to correct the mutual coupling between the error and improve the DOA (direction of concatenated, DOA) estimation algorithm performance, for uniform circular array, a cascade estimation method of the mutual coupling correction.
55595 首先利用互耦矩阵的结构特点,从构成互耦矩阵的每个互耦系数入手,重新表示阵列流形;然后利用变换矩阵,构造目标函数,求解线性约束下目标函数最小时所对应的互耦矩阵;最后由互耦矩阵校正阵列流形,进行谱峰搜索,得到入射信号DOA,实现互耦自校正。 First of all, the structure characteristics of the mutual coupling matrix, from a mutual coupling matrix of mutual coupling coefficient of each again said the array manifold;Construct the objective function, and then using the transformation matrix, to solve the linear objective function under the restriction of the hours of the mutual coupling matrix;Finally by mutual coupling array manifold matrix correction for spectral peak search, get the incident signal DOA, realize the mutual coupling correction.
55596 该算法不需要多维循环迭代,对DOA和互耦矩阵的估计精度较高,计算机仿真和实际测向系统测试验证了该方法的有效性。 Multidimensional loop iteration, the algorithm does not need to estimate the DOA and mutual coupling matrix of high precision, computer simulation and practical test direction-finding system to verify the effectiveness of the proposed method.