牛顿插值 meaning in English
newton interpolation
Examples
- In order to solve the problem , ccd is subdivided with paraboloid surface fit and newton interpolation . thus measuring accuracy of translation can attain sub - pixel level
为此必须对ccd进行细分,采用了牛顿插值法和二次曲面拟合方法,从而使平移量测量精度达到亚像素级。 - In order to calculate easily and do n ' t influence the single - chip microcomputer ' s calculate velocity , we put forward two scheme to deal with the numerical value , one is to use a simple function to close or approach a normal function f ( x ) ( mainly is lagrange ' s intepolation , newton ' s intepolation , hermite ' s intepolation , cubic spline interpolation , etc . ) the other one is function approach ( mainly is chebyshev ' s polynomic . legendre ' s polynomic , laguerre ' s polynomic , method of least squares , etc . ) , we analyze and compare the lagrange ' s intepolation and chebyshev ploynomic , at last , we select the chebyshev polynomic to do the value calculating on single - chip microcomputer
提出了数值处理的二种方案。即用简单函数近似或逼近一个一般函数f ( x ) (主要有拉格朗日插值、牛顿插值、埃尔米特插值、三次样条插值等)和函数逼近(主要有切比雪夫多项式、勒让德多项式、拉盖尔多项式、最小二乘法等) ,对上述两个方案中的典型函数?拉格朗日插值和切比雪夫多项式进行了分析比较,最后选取切比雪夫多项式完成单片机上的数值计算。 - In this paper , we put premium on the study of mining association rule based on the framework of similarity - confidence in the study of infrequent association rule mining , we give out the extension algorithm of mining similarity association rule and some relevant theory . in the subject of raising the automation level of mining progress , we mainly study how to use the technology of interpolation to determine the threshold of support / confidence automaticly , and give some detailed experimental examples
在提高挖掘过程的交互性和自动化水平方面,重点研究了如何用插值与逼近的方法自动确定支持度置信度阈值,研究并阐述了将牛顿插值法用在关联规则挖掘中自动确定支持度置信度阈值的方法和一些注意事项,并给出了详细的实验例子。