查询词典 density of distribution

The algorithm of infrared dim and small target tracking based on probability hypothesis density filter is presented.

为解决这个问题，提出了基于概率假设密度滤波的红外弱小目标跟踪算法。

Finally, in order to eliminate the effect of the noise and improve the separating performance of the algorithm, a novel method is proposed according to the model of the probability density function of the noise.

另外，为了消除噪声影响，改善算法的分离性能，根据噪声的概率密度模型，提出了一种改进方法。

Bulk power system reliability assessment using Monte Carlo simulation and probability density estimation.

大电力系统可靠性评估的蒙特卡洛仿真及概率密度估计。

The model is established based on the concepts of mixture fraction, mix-is-burnt, and probability density function.

模型建立根据混合物分数，混合是被烧和可能性密度函数的概念。

For example, the probability density cannot be recovered when it decreases to zero.

但是，在研究中发现它还存在一些问题，如概率减小到零后就无法恢复。

Aiming at complicated computing and difficulty of being realized when extending single sensor PHD filtering to the multi-sensor case by means of probability generating function, a multi-sensor multi-target sequential particle-PHD tracking algorithm is proposed based on the thought of sequential filtering for a centralized fusion system. The algorithm chooses the importance density function with regard to every sensor, and updates sample particle of every sensor layer by layer.

当采用概率母函数将单传感器PHD滤波推广到多传感器情形时，针对计算繁琐，难于实现的问题，本文基于集中式融合系统的有序滤波思想，提出多传感器、多目标有序粒子PHD跟踪算法，该算法通过选取与各传感器相关的重要性密度函数，层层更新各传感器的采样粒子，达到多传感器多目标有序PHD跟踪。

In this paper Ply system was used to measure the probability density function and scaling law in the turbulent boundary layer of a flat plate.

利用高分辨率、高帧率PIV系统对湍流边界层中的脉动速度结构函数及标度律进行了实验研究。

This then would increase the possibility/probability of bringing this into third-density occurrence.

这会增加这件事在第三密度发生的可能性/或然率。

To demonstrate the merit of estimating probability density functions, this paper use this model to forecast the EUR/USD t...

为了展示其预估概率密度函数的优势，本文使用这个模型来预测欧元对美元汇率的时间序列并做出投资决策。

To demonstrate the merit of estimating probability density functions, this paper use this model to forecast the EUR/USD time series and then make an investment decision.

为了展示其预估概率密度函数的优势，本文使用这个模型来预测欧元对美元汇率的时间序列并做出投资决策。

Looking to bounce back from defeat against Cesena last weekend, the Calabrian boss will be sticking to his tried and tested 4-3-3, with Lopez and Sedivic joined up front in Giampaolo's absence by either Nanni or Plasmati.

鉴于上周末对切塞纳的比赛中反败为胜，这支南方球队将会更坚持其一贯而有效的4-3-3阵型，洛佩斯和塞德维奇将取代受伤缺席的詹保罗，和纳尼或者帕斯马蒂中的一个搭档锋线。

Meanwhile, their exposure to the more freewheeling ways of the West broadened dramatically.

另外，西方较自由的生活方式对年轻人的影响增大。