ID |
原文 |
译文 |
26475 |
仿真分析表明,本文算法与传统算法相比,不仅提高了系统稳定性,而且减少了系统的误差和控制开销。 |
Simulation analysis show that compared with the traditional algorithm, this algorithm not only improves the system stability, and to reduce the error of the system and control overhead. |
26476 |
针对现有可视化技术不能有效显示高维多目标优化问题的难题,提出了一种基于决策偏好信息的n维图表可视化技术。 |
In view of the existing visualization technology can't effectively according to high dimension problem of multi-objective optimization problems, this paper proposes a n d chart based on the decision preference information visualization technology. |
26477 |
首先,针对两种不同的决策情况分别提出对应的目标信息共享机制;然后,根据目标共享信息将分层后的Pareto前沿,通过子图表进行绘制,有效显示了各维目标数据信息、性能优劣变化趋势和决策者的偏好信息。 |
First of all, to solve the problem of two different types of decisions, respectively, puts forward the corresponding target information sharing mechanism;Share information according to the target then stratification of the Pareto front, through the child draw diagrams, effective shows the target data information, performance trends and the preference information. |
26478 |
基于此思想设计了可视化模型并通过实验加以分析,达到了方便决策者对Pareto最优解集进行分析和决策的目的。 |
The visualization model is designed based on this thought and analyze through the experiment, the decision makers on the Pareto optimal solution set for the purpose of the analysis and decision. |
26479 |
针对现有空间推理方法难以有效处理复杂不确定空间拓扑信息的缺陷,在分析空间实体直觉模糊划分的基础上,构造了直觉模糊九交矩阵模型,用直觉模糊空间关系向量定量描述各实体间的空间拓扑关系,并提出了一种基于此的抽象化空间推理方法,提高了空间推理的准确性,较好地解决了战场评估的时效性问题。 |
In view of the existing spatial reasoning method is difficult to effectively deal with complex uncertain spatial topology information of defect, on the basis of the analysis of spatial entities intuition fuzzy partition, constructs the intuitionistic fuzzy matrix model, nine with intuitionistic fuzzy spatial relation vector quantitative description of spatial topological relations among different entities, and proposes a kind of abstraction spatial reasoning method based on this, improve the accuracy of the spatial reasoning, better solve the timing of the battlefield assessment problem. |
26480 |
最后通过实例验证了该方法的有效性和优越性。 |
Finally, examples demonstrate the effectiveness of the proposed method and the superiority. |
26481 |
为减少主观因素对舰艇编队协同防空作战效能评估的影响,适应评估属性往往具有优先关系及属性信息变化迅速造成属性权重不符的实际情况,基于有序加权平均(ordered weighted averaging,OWA)算子和具有优先级的有序加权平均(prioritized OWA,POWA)算子建立混合优先有序加权平均(hybrid prioritized OWA,HPOWA)算子,解决了属性客观性和属性优先关系问题; |
To reduce subjective factors affect fleet air defense combat effectiveness evaluation together, to adapt to assess changes tend to be preferred relationship and attribute information rapidly due to the actual situation of the attribute weights, based on ordered weighted averaging (ordered weighted averaging, OWA) operator and has a priority ordered weighted averaging (prioritized, OWA, POWA) operator based hybrid priority ordered weighted averaging (hybrid prioritized, OWA, HPOWA) operator to solve the problem of the relationship between objectivity and attribute is preferred;Based on the generalized hybrid operator and HPOWA operator formation cooperative air combat effectiveness evaluation model of variable weight, solved the weight change of the problems of attribute information changes quickly; |
26482 |
基于广义混合算子及HPOWA算子建立编队协同防空作战效能评估变权模型,解决了属性信息变化迅速带来的权重变化问题;通过对不同算例的比较分析验证了模型的有效性、合理性和先进性。 |
Through the comparative analysis of different examples verify the effectiveness of the model, the rationality and advancement. |
26483 |
研究了矢量水听器阵利用旋转不变子空间(estimation of signal parameters via rotational invariance technique,ESPRIT)算法估计目标方位的问题,分析了几种处理方式的内在机理,并推导了它们的理论误差公式。 |
The vector hydrophone array is studied using rotational invariant subspace (estimation of signal parameters via rotational invariance technique, ESPRIT) algorithm to estimate the target bearing problem, analyzes the internal mechanism of several processing methods, and their theoretical error formula was deduced. |
26484 |
针对利用振速分量直接估计方位受声源方位影响较大的问题,提出了一种角度融合的方法来提高方位估计性能。 |
For bearing is estimated based on the vibrating velocity component is directly affected by the sound source location of the larger problem, a point of fusion method is proposed to improve the azimuth estimation performance. |