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Estimation of the periodic function in the multiplicative intensity model
Estimation of the periodic function the multiplicative intensity model
2009/9/24
Estimation of the periodic function in the multiplicative intensity model。
On estimation in the multiplicative intensity model via histogram sieve
Point processes multiplicative intensity model sieve method of estimation
2009/9/21
In the paper we consider the problem of estimating
stochastic intensity of a point process from multiplicative intensity
model using the method of sieves of Grenander [6]. Basic properties of
the h...
基于计算机视觉与敲击振动融合技术检测鸭蛋壳强度（Duck Egg’s Shell Intensity Model Based on Fusion of Computer Vision and Impact Excitation）
鸭蛋 蛋壳强度 多传感器融合 数据关联
2009/9/11
通过对敲击振动特征频率矩阵变异系数和测定有裂纹蛋壳强度的探索性分析，获得鸭蛋壳强度特征频率的分离阈值λ=0.02。通过传感器数据关联，确定了进入模型的特征变量。采用后向消去法进行多元线性回归建立了无裂纹鸭蛋壳强度预测模型，结合蛋壳强度分离阈值得出基于特征层多传感器融合鸭蛋壳强度的系统模型。验证性试验表明该模型有较好适应性，对于各种颜色、形态鸭蛋的蛋壳强度都有较好的预测效果，误差均值小于3.1%，误...