A mixed EM algorithm based on partial E-steps method was presented which can reduce the intensity of computation,make it adapted to the scale of data sets better and have the standard convergence guarantee of EM.
为此,提出了基于部分E步的混合EM算法,降低了算法的计算强度,提高了算法对数据集大小的适应能力,并且保持了EM算法的收敛特性。
For an overlapped multi-target region,a weighted EM iterative algorithm is constructed to calculate the number of targets in it,the statistical and geometric properties of every .
对于包含多个目标的重叠区域,设计了一种加权的EM迭代算法,从而精确计算该区域的目标数、各椭圆的统计特性及位置、形状和大小。
Effects of effective microorganisms on the growth of potatoes;
EM对马铃薯生长的影响研究
Based on the experiment,this paper introduced the results of purification of effective microorganisms to domestic sewage,and discussed the effect of puriffcation of Bewage by different effective microorganisms throwing methods.
试验研究了EM对生活污水的净化效果,分析了不同EM投放量以及EM对不同性质的生活污水净化效率及选择性,并对其经济效益进行了估算。
Effective microorganisms(EM),as a complex of many beneficial microorganisms,play an important role in increasing growth rates of animal,enhancing disease resistance,decreasing the contamination of manure and improving the ecological environment etc.
EM(有效微生物)是含有多种有益微生物的复合制剂,在促进畜禽生长、提高畜禽抗病力、减轻粪尿恶臭以及改善生态环境方面均具有重要作用。
It was analyzed by using DSC, TG and SEM.
并用DSC、G、EM对其进行分析和表征。
Study on Biodegradation Using Biofilm Technology of EM;
应用EM技术的膜法生物降解试验研究
Research on Effect of Feeding Egg-laying Chicken with EM;
饲喂EM制剂对蛋鸡作用效果的研究
Development of Hybrid-source Electromagnetics Transmitter EM-Ⅱ;
EM-Ⅱ型混场源电磁法发射机的研制
Maximum Likelihood Parameter Estimation for Multi-dimensional Normal Distribution Based on EM Algorithm;
基于EM算法的含缺失数据的参数估计
The Extensions of Three Multivariate Statistical Models and the EM Algorithm;
三类多元统计模型的扩展及其EM算法
Estimation of the Constrained Parameters Via the EM-type Algorithm;
基于EM算法的约束条件下参数的估计
Research on the Multi-user Detection Algorithm Based on the EM Method;
基于EM方法的多用户检测算法研究
The Study and Application of Model Cluster Based on EM Algorithm;
基于EM算法的模型聚类的研究及应用
M Algorithm-based Method for the Estimation of Genetic Recombination Fractionwith Missing Data;
缺失数据下遗传重组率估计的EM方法
Minimum Chi-square/EM Estimation Under IRT;
IRT中最小化χ~2/EM参数估计方法
Experimental Studies on Separating the Flocculently Active Microbial Strain of EM;
EM中絮凝剂产生菌筛选的试验研究
Experimental Studies of Flocculation Function and Enrichment Cultivation of Effective Microorganism (EM);
EM的富集培养及絮凝特性实验研究
Sewage treatment of fruit by photo synthetic bacteria and effective microbial population;
水果废水处理的光合菌、EM法研究
Study on underground transmission of electromagnetic-measurement while drilling(EM-MWD)
EM-MWD系统无线传输技术探讨
Pulmonary Nodule Segmentation Based on EM and Mean-shift
基于EM和Mean-shift的肺结节分割
Models of Contamination Distribution in Food Based on EM Algorithm
基于EM算法的食品污染物分布模型
Cultivation of EM bacteria using wastewater from soybean product production
利用豆制品生产废水培养EM菌的研究