用最小二乘法来进行函数模拟。对输入的数据构造一个多项式。-using the method of least squares to function simulation. Of input data structure a polynomial.

从混合位积分方程出发，采用矩量法结合曲线分段的三角基函数和脉冲检 验函数分析了阿基米德平面螺旋天线，给出了输入阻抗，电流分布以及辐射方向图结 果。从曲线形式的海伦积分方程出发结合折线分段的脉冲基函数点匹配法比较结果 与文献[2～4]十分吻合。-In this paper，Archimedean spiral antenna is analyzed using a mixed po— tential integral equation。and the equation is sol

一本将基于近邻传播算法的半监督聚类的算方法书.对于聚类研究的很有帮助-Abstract: A semi-supervised clustering method based on affinity propagation (AP) algorithm is proposed in this paper. AP takes as input measures of similarity between pairs of data points. AP is an efficient a