Spectral decomposition technology makes the theoretical resolution of the common seismic data achieved. 摘要谱分解技术使常规地震资料达到理论分辨率。
Thereinto, for the spectral decomposition estimate of the covariance matrix ,we can gain the risk functions under some losses. 其中,对于观测向量协方差阵的谱分解估计,我们很容易得到它在一些损失下的风险函数。