1) mean trigonometric deviation
平均三角离差
3) trigonometric average
三角平均
4) PP mean absolute deviations
PP平均绝对离差
1.
Two kinds of robust PP mean absolute deviations M_1(a),M_2(a),(a∈ S~(p-1))and their asymptotic expressions are obtained,furthemore,the asymptotic distributions of M_1(a) and M_2(a) uniform for a∈S~(p-1) are derived which are supremums of the Gauss processes on S~(p-1).
对两类较稳健的PP平均绝对离差M_1(a),M_2(a),(a∈S~(p-1))进行了讨论,获得了它们的渐近表示式,并由此得到M_1(a),M_2(a)关于a一致地渐近分布为高斯过程的上界。
5) average deviate variance
平均偏离方差
1.
A method of finding the Huffman code with the lowest average deviate variance among various Huffman codes is provided,so the accuracy of data transfer is improved and the size of the data buffers during the process of data receiving is reduced.
对图像压缩中常用的Huffman编码进行讨论,给出了在多种Huffman编码中寻找平均偏离方差最小的一种编码方法,以提高数据传输的准确率,同时在数据接收中减小数据缓冲器容量。
6) sum of sguares of deviation from mean
离均差平方和
补充资料：平均
①一致；统一：平均如一｜天下平均，合为一家。②均匀；无轻重或多少之分：平均分配｜平均主义。③将总数按份儿均匀计算：平均数｜平均成绩｜平均工资。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条