Quantification method of evaluating vulnerability indexes is discussed in this paper based on APH method. 本文在采用层次分析法的基础上，探讨了承灾体脆弱性评价中的量化方法。
An method of vector quantization based on dynamic image block regularization and rematching in the codeword was presented. 摘要提出一种基于图像块动态调整的码字内再匹配矢量量化方法。
