statistic model
统计模型
2026-03-22 11:32 浏览次数 23
统计模型
The statistic model of fire risk assessment is based on fire losses, population density, buildings density, road density and fire protection force.
选用单位面积火灾损失、人口密度、建筑密度、路网密度和消防力量建立城市火灾危险预测与评估的统计模型。
The algorithm integrated statistic model and semantic rules is able to recognize Chinese person names effectively.
该算法结合统计语言模型和中文构词规则等信息,能有效识别中文姓名。
Besides, the uniform-Poisson statistic model is used to describe clutter, which together with OTHR measurement model make up of the integrated OTHR multipath model.
另外,本文采用均匀-泊松统计模型描述来自杂波的虚假量测,由杂波模型及量测模型共同构成了完整的OTHR多路径模型。
The statistic model of air-ground radio communication channel is characterized by the multipath fading, Doppler power spectrum and delay power spectrum.
空地通信信道的主要统计特性包括多径衰落特性、多普勒功率谱和时延功率谱。
In this paper moisture indices are used for assessment of drought and excessive rain, and evaporation power is calculated by the related statistic model of Anhui Province.
采用湿润指数作为旱涝评估的指标,蒸发力用本省蒸发力统计估算模式计算。
On this basis, probability statistic model of judging whether bidding price under cost or not is established.
在此基础上,建立了概率统计诊断模型,判断投标报价低于成本的可能性。
Objective: to evaluate iodine nutrition status of children in IDD areas and its influencing factors and to explore the application of multilevel statistic model in the endemic surveillance.
目的:评价碘缺乏病区儿童碘营养状况及影响因素,探讨多水平统计模型在地方性疾病监测中的应用。
The so-called maximum entropy method is to find a model keep to the maximum entropy principle, which means select the statistic model that has the maximum entropy and satisfy all the constrains.
所谓最大熵方法就是遵循最大熵原则建模,也就是选择这样的一个统计概率模型:在满足约束的模型中选择熵最大的那个。
Presents a novel texture retrieval approach of medical images based on statistic model by Dual-Tree Complex Wavelet Trans - form (DT-CWT) for the shift sensitivity and poor directionality of DWT.
针对离散小波变换具有平移变化性和弱方向性的特性,本文提出了一种基于双树复小波变换(DT-CWT)统计模型的医学图像纹理检索方法。
We propose a statistic model based on an empirical observation, and use hardware-supported real-time rendering techniques to produce realistic scene in water animation.
本论文实现了一个基于观察经验的波浪统计模型,并且利用硬件支持的实时绘制技术,绘制出逼真的水波动画效果。
In order to more effectively make use of local features to restore the noise-infected image, a nonlinear filtering algorithm based on local texture direction probability statistic model was proposed.
为了更有效地利用图像的局部特征恢复被噪声感染的图像,基于图像局部纹理方向概率统计模型,提出一种针对混合噪声的非线性滤波算法。
This article establishes a statistic model to calculate the dust-removal efficiency of setting chamber. It also introduces the method of computer simulating calculation.
该文建立了沉降室除尘效率的统计模型,并介绍了计算机模拟计算的方法。
The statistic model of the dusting efficiency for the sedimentation chamber is established. The computational method of the computer simulation is introduced.
建立了沉降室除尘效率的统计模型,并介绍了计算机模拟计算的方法。
Using these annual reports of sample companies from 1999 to 2002, we have built a statistic model to examine the impact of diversification to the firm performance.
利用其公布的1999-2002年连续四年的年报,本文分别计算了衡量各公司多元化程度的赫芬达尔指数,并与一系列衡量企业经营绩效的指标建立回归模型。
A prosody modeling method based on statistic model is described.
论述了采用基于统计模型进行韵律建模的思路。
By using an isotropic diffusion statistic model with explosive discrete sources in an infinite galaxy, the transport equation for galactic cosmic ray proton is investigated.
本文采用无界银河系的爆发点源各向同性弥散的模型研究了初级质子的输运方程。
As a result, it is necessary to replace the traditional statistic model with nonlinear model that can deal with imperfective information in order to improve the quality of forecasting stock market.
股市的运行是一个非常复杂的不完备的非线性过程,因此,需要用对不完备信息进行处理的非线性模型代替传统的统计模型,以便进一步提高股市预测的质量。
By utilizing probability statistic model and maximization of information gain, this paper presents a method of sensor resource distribution for dynamic target detection.
利用概率统计模型和信息增量最大化对运动目标检测进行传感器资源调度。