基于图像的数字插入算法

使用十三条规则进行斐波拉契数列利用栈消去递归。

求解TSP问题的算法-for TSP algorithm

The inverse of the gradient function. I ve provided versions that work on 1-d vectors, or 2-d or 3-d arrays. In the 1-d case I offer 5 different methods, from cumtrapz, and an integrated cubic spline, plus several finite difference methods. In higher dimensions, only a finite difference/linear algebra solution is provided, but it is fully vectorized and fully sparse in its approach. In 2-d and 3-d, if the gradients are inconsistent, then a least squares solution is generated

这是我收集的一个老外编的最小二乘法拟合椭圆算法。希望能派上用场。-This is my collection of a foreigner series of the least squares fit algorithm for elliptic. Hope can be put to use.

这是一个用VB编的九九乘法表。很好用！-This is a VB series Jiujiuchengfabiao. With good!

应用背景最近在学习mahout,买了一本书mahout in action .从网上下载下来的书中的源码实现练习一下加深一下印象,很好的代码,很有用.传上来跟大家分享,希望对大家有帮助.关键技术 解压缩后里面有readme 安装好thrift、maven 将pom.xml中的：改成，引号里面是thrift安装位置。 将pom.xml中thrift的版本从0.6.1改成0.9.0，因为classifier.java是由0.9.0版本生成。 mvn eclipse:eclipse 此时项目上有红色感叹号，添加环境变量：M2_REPO=“你的.m2/repository的路径"即可。 在eclipse将项目import进来。 按照readme中的方法继续操作。

该算法用matlab编程实现视频对象的纹理分割，经验证该算法的分割效果很好，希望对大家有帮助。尤其希望对做视频编码的新手有帮助。

应用背景Massive multiuser MIMO (MISO): ◮ M ≫ K ≫ 1 (think 100 × 10 or 500 × 50) ◮ coherent, but simple, processing ◮ Potential to dramatically improve rate & reliability ◮ Potential to drastically scale down TX power ◮ Not only theory, at least one known testbed (64× ∼10) 关键技术 Massive MIMO Operation Not enough resources for pilots & CSI feedback, so operate in TDD. ◮ On the uplink, ◮ acquire CSI from uplink pilots and/or blindly from data ◮ detect symbols ◮ M ≫ K ⇒ linear processing (MRC, ZF, MMSE) nearly optimal ◮ On the downlink, ◮ use CSI obtained on the uplink ◮ make necessary adjustments based on reciprocity calibration ◮ apply multiuser MIMO precoding ◮ simple precoders desirable (and very good!): MRT, ZF, MMSE, ... ◮ MRC/MRT operation ◮ intracell interference will appear as

从A到B近似I=积分（（F（X）DX））：

曲线拟合，实现啦格朗日曲线画法，可以实时产生随机数来画-Curve fitting, curve realize you granges painting, you can generate random numbers in real-time to painting