G—P算法的改进及其应用  

AN IMPROVEMENT OF G-P ALGORITHM AND ITS APPLICATION

作　　者：汪富泉[1] 罗朝盛[1] 陈国先[1] 

机构地区：[1]四川师范学院,南充637002

出　　处：《计算物理》1993年第3期345-351,共7页Chinese Journal of Computational Physics

摘　　要：给出了可用于G—P算法的两种改进型等价的距离公式,求出了距离递推公式,改进了G—P算法。文中提出了确定无标度区间的准则与数学模型,建立了求取该区间端点的算法。并将本文算法应用于地震勘探信息处理,对地震道时间数据列的无标度区与分维进行了计算。In this paper, we give the two improved formulas of distance, which can be used in the G-P algorithm, and the corresponding recurrence formulas, which improves the G-P algorithm,We present a rule and a mathematical model to determine no-scale interval. Such a algorithm to solve the end points of the interval can be applied to the signal processing of the seismic prospecting. The no-scale interval and the fractaldimension of time data series of the seismic tunnel are computed as well in our work.

关 键 词：分维 无标度区间 逼近 G-P算法 

分 类 号：O411.1[理学—理论物理]