The third chapter introduces the basic theory of mathematical modeling and introduced by interpolation and curve fitting knowledge.
第三章介绍了数学建模的基础理论，主要介绍了插值和曲线拟合的基本知识。
Engineering applications, the interpolation and regression (curve fitting) function expression usually are used to describe data to solve the problem.
工程应用中通常用插值和回归(曲线拟合)解决函数表达式描述数据的问题。
A data fusion algorithm for sample set transforms surface problem into a curve fitting problem and a curve interpolation problem.
该算法将曲面问题转化为一个曲线拟合问题和一个曲线插值问题。
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