In the premise of ensuring the accuracy of seismic wavelet, reduced the model order as much as possible so as to obtain high-efficiency and high-precision seismic wavelet model order determination.
在保证子波精度的前提下尽可能地降低模型阶数，提高运算效率，最终实现高效率高精度的子波模型定阶。
The numerical experiment of a fire control accuracy test demonstrates that residual entropy can be used as a measure for dynamic model checking and order determination.
理论分析和实例计算都表明：“残差熵”可以作为一种有效的度量方法用于动态模型的适应性检验和定阶。
This paper bases on lattice iterate identification method for ARMA model, pushes out its recursive algorithm, puts forward a determination order method for this algorithm.
本文针对ARMA模型的格型迭代法，推出了它的递推算法，并针对本算法提出了相应的判价方法。
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