二次插值函数映射图

use GA to deal with 模糊期望值模型问题例题-use GA to deal with the problem fuzzy expectations model example

一个关于数据挖掘的决策树算法-a data mining on the Decision Tree Algorithm

ACM的一些比较简单题目，可以稍微锻炼编程能力。-ACM subject of a number of relatively simple, can be a little programming exercise capacity.

构建三次贝塞尔曲线 C0，......，Cn-1 中 参数形式，Ci 由 (xi(t),yi(t)) = (a0(i) + a1 (i) * t + a2 (i) * t ^2 + a3 (i) * t ^3， b0(i) + b1 (i) * t + b2 (i) * t ^2 + b3(i)*t^3) 0 为 < = t < = 1 由左终结点 （x(i),y(i))， 离开了 guidepoint （x+(i),y+(i))、 右端点 （x(i+1),y(i+1)) 和 右 guidepoint （为每个 i x-(i+1),y-(i+1)) = 0，1，......，n-1 ； 输入的 n，（（x(i),y(i))，我 = 0，...，n)， ((x+(i),y+(i))，我 = 0，...，n-1)， ((x-(i),y-(i))，我 = 1，...，n)。 输出系数 （a0(i)、 a1(i)、 a2(i)、 a3(i)、 b0(i)、 b1(i)、 b2(i)、 b3(i)、 我 = 0，...，n-1)。

详细表述了分数阶傅立叶变换的离散实现，将现有的算法进行比较。-In this note we make a critical comparison of some matlab programs for the digital computation of the fractional Fourier transform that are freely available and we describe our own implementation that lters the best out of the existing ones. Two types of transforms are considered: First the fast approximate fractional Fourier transform algorithm for which two algorithms are available. The method is described in H.M. Ozaktas, M.A. Kutay, and G. Bozdagi. Digital computation of the fractional Fourier transform. IEEE Trans. Signal Process., 44:2141{2150, 1996. There are two implementations: one is written by A.M. Kutay the other is part of package written by J. O Neill. Secondly the discrete fractional Fourier transform algorithm described in the master thesis C . Candan. The discrete fractional Fourier transform, Bilkent Univ., 1998 and an algorithm described by S.C. Pei, M.H. Yeh, and C.C Tseng: Digital fractional Fourier transform base

应用背景您好您好您好您好您好您好您好您好您好您好关键技术人脸跟踪人脸跟踪人脸跟踪人脸跟踪人脸跟踪人脸跟踪人脸跟踪

一些C编程语言经典编程题目，希望对大家有用。#include int main(void) { unsigned int i = 0x12345678; char*pc =(char*)&i; printf("0x%x ", *pc); double *pd = (double*)&i; printf("%f ", *pd); printf("sizeof pc = %d sizeof pd = %d ", sizeof(pc), sizeof(pd)); return 0; }

判断随机数，用于随机读取数据的时候，是初级源代码，可以修改用于其他地方-Determine the random numbers for random read data, it is the primary source code, can be modified for other places

棋盘八皇后-eight Queen"s chessboard

人工智能作业，用博弈树完成的一字棋程序。-Artificial intelligence operations, with the completion of the word chess game-tree program.