So, how to achieve global optimal codebook become the one of key problems of designing VQ algorithm.
因此，如何获得全局最优的码书成为矢量量化算法设计的主要研究问题之一。
The experiments of Gauss Markov sequences show that the algorithm has better achieved the global optimal point and helps overcome the shortcoming of the sensitivity to initial codebook.
高斯·马尔科夫序列实验表明，该算法较好地实现了全局最优，并有助于克服对初始码书较为敏感的缺点。
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