ID |
原文 |
译文 |
9774 |
仿真结果表明,与顺序MSJPDA相比,VA-MSFDA在算法耗时、估计精度、收敛速度和量测正确关联率等方面优势明显,能够更好地解决杂波环境下的多目标跟踪问题。 |
The simulation results show that compared with the sequential MSJPDA, VA - MSFDA in algorithm is time-consuming and estimation precision, convergence speed and measurement correct association rate has obvious advantages, can better solve the multiple target tracking problem under the noise environment. |
9775 |
在C4ISR系统能力需求开发过程中,非功能性需求建模是一个难点,在综合模糊统一建模语言(unified modeling language,UML)与云模型的基础上,提出了一种面向C4ISR系统效能需求的建模与分析方法。 |
In C4ISR system requirements development process, the non-functional requirements modeling is a difficulty, the comprehensive fuzzy unified modeling language (unified modeling language, UML) and cloud model, on the basis of a adapt to the need of the effectiveness of C4ISR system modeling and analysis methods. |
9776 |
首先,从系统效能需求建模入手,提出一种兼顾C4ISR系统功能和效能综合建模的需求分析框架,并通过扩展传统的UML来提高其领域适用性,实现对效能等模糊信息的建模。 |
First of all, from the system performance requirements modeling, this paper puts forward a kind of balancing the needs of C4ISR system function and efficiency of the integrated modeling analysis framework, and by extending the traditional field of UML to improve its applicability, realize the function such as modeling of fuzzy information. |
9777 |
其次,结合该框架设计了一种效能云模型逆向生成算法,并提出基于云模型的综合效能评估函数构建方法,可以实现对系统效能的定量分析,评价系统完成使命任务的效果。 |
Secondly, combining with the framework design a performance reverse cloud model generation algorithm, and the function of the comprehensive effectiveness evaluation based on cloud model is put forward to build method, can realize quantitative analysis on the system performance, the effect of the evaluation system to complete the mission. |
9778 |
最后,通过一个精简的区域防空系统案例验证了方法的可行性与正确性。 |
Finally, by a simplified case area air defense system verify the correctness and feasibility of the method. |
9779 |
为解决总体平均经验模态分解(ensemble empirical mode decomposition,EEMD)的端点效应问题,提出了一种基于极值波延拓的端点效应处理方法。 |
In order to solve the overall average empirical mode decomposition (ensemble empirical mode decomposition, the EEMD) endpoint effect, this paper proposes a endpoint effect processing method based on the extreme value of wave continuation. |
9780 |
该方法从波形匹配延拓的模板子波和寻优起始点着手,以最靠近端点处的极值波为模板子波,以与端点处极值点同型的极值点为匹配起始点,使寻优的目的性更强,过程更加优化。 |
The method from wavelet waveform match the continuation of the template and the optimal starting point, for the most near the endpoints of the extreme wave template wavelet, with extreme value point and endpoint place of starting point, extreme value point for matching to make it stronger, the purpose of optimization, process optimization. |
9781 |
同时,提出了一种客观有效的端点效应评价方法——区域等分的端点效应评价指标,避开了数据长度的干扰,突出了端点效应的影响。 |
At the same time, put forward a kind of objective and effective evaluation of the effect of the endpoint method, area equal endpoint effect evaluation index, to avoid the interference of the data length, highlights the effect of the endpoint. |
9782 |
通过对仿真和实测信号的应用分析,并与采用镜像对称延拓方法比较,证明了极值波延拓法对抑制端点效应的有效性。 |
Through the simulation and application analysis of the measured signal, and compared with that mirror continuation method, proved that the extreme wave continuation method to control the effectiveness of the endpoint effect. |
9783 |
针对突发事件不确定性情形下决策者的心理行为特征,综合考虑决策者心理感知的效用价值与结果情景发生概率两个属性,对决策者的动态参照点和心理感知进行分析,构建了一种基于效用风险熵的应急决策动态调整方法。 |
Uncertainty for emergency situation decision makers psychological behavior characteristics, to comprehensively consider the utility value of decision makers psychological perception scenario probability two attributes with the result, the dynamic reference point for policymakers and psychological perception analysis, build a kind of emergency decision-making dynamic adjustment method based on utility risk entropy. |