ID 原文 译文
20135 仿真结果验证了该方法的可行性和有效性。 Simulation results validate the effectiveness ofthe proposed method.
20136 针对当前贝叶斯网络结构学习算法易陷入局部最优和寻优效率低的问题，该文提出一种基于改进鲸鱼优化策略的贝叶斯网络结构学习算法。 A Bayesian network structure learning algorithm based on improved whale optimization strategy isproposed to solve the problem that the current Bayesian network structure learning algorithm is easily trappedin local optimal and is of low optimization efficiency.
20137 该算法首先提出一种新的方法建立较优的初始种群，然后利用不产生非法结构的交叉变异算子构建适用于贝叶斯网络结构学习的改进捕食行为， The improved algorithm proposes first a new method toestablish a better initial population, and then it uses the cross mutation operator that does not produce theillegal structure to construct an improved predation behavior suitable for Bayesian network structure learning.
20138 同时采用动态调节参数增强算法个体寻优的能力，通过适应度排序更新种群，最终获得最优的贝叶斯网络结构。 At the same time, it adopts the dynamic parameter tuning strategy to enhance the individual search ability.The population is updated followed by the fitness order so that the optimal Bayesian network structure isobtained.
20139 仿真结果表明，该算法具有全局收敛性，寻优效率高，精确率高于其它同类优化算法。 Simulation results demonstrate that the algorithm has global convergence, high efficiency and higher accuracy than other similar optimization algorithms.
20140 针对同平台雷达与电子支援措施(ESM)存在系统误差、上报目标不完全一致等复杂场景下航迹关联鲁棒性和有效性问题，该文提出一种基于航迹矢量分级聚类的雷达与ESM航迹抗差关联算法。 To address track-to-track association problem of radar and Electronic Support Measurements (ESM)in the presence of sensor biases and different targets reported by different sensors, an anti-bias track-to-trackassociation algorithm based on track vectors hierarchical clustering is proposed.
20141 首先推导修正极坐标系(MPC)下目标等价测量方程，基于等价测量的近似展开得到目标状态估计分解方程，利用真实状态对消的方法得到航迹矢量， Firstly, the equivalent measurement is derived in the Modified Polar Coordinates (MPC). Linear relationship between state estimates and real states, sensor biases, measurement errors are established based on the approximate expansion of the equivalent measurement. The track vectors are obtained by the real state cancellation method.
20142 基于高斯随机矢量的统计特性，采用航迹矢量分级聚类的方法提取同源航迹。 The homologous tracks are extracted by the method of track vectors hierarchical clustering, according to the statistical characteristics of Gaussian random vectors.
20143 最后通过实验仿真验证，所提算法在不同系统误差、目标分布密度、检测概率等环境下具有较好的关联效果和鲁棒性。 The effectiveness of the proposed algorithm is verified by MonteCarlo simulation experiments in the presence of sensor biases, targets densities and detection probabilities.
20144 协作MIMO技术通过协作发射或协作接收的方式可以将干扰信号转变为有用信号，在高铁无线通信中引入该技术，能解决回波信道响应和提高系统容量。 Cooperative MIMO technology can transform interference signals into useful signals by means of cooperative transmission or reception. It can solve the echo channel effect and improve the system capacity tobe introduced into high-speed railway wireless communication.