简单的java程序

数值分析算法：求解非线性方程组，插值，曲面拟合，得近似表达式-Numerical analysis algorithms: solving nonlinear equations, interpolation, surface fitting, very similar to the expression

第七章 图习题答案-Chapter VII map answer Exercises

含有矩阵加、减、乘、除及转置、求逆运算等等，还需要改进-containing matrix, subtraction, multiplication, addition and to the home, seeking inverse operation, and so on, it is also necessary to improve

资源描述Abstract Considering rapid developments in the technologies of both radio-frequency identification (RFID) systems and wireless sensor networks (WSN), an integration of the two technologies may lead to the formation of an RFID-enhanced WSN which would possess improved functions and capabilities. In the RFID-enhanced WSN, many reader-enhanced nodes have increasingly been employed. In such networks, RFID data contains a lot of duplication, because the same tag may be read multiple times, and collision may occur among readers, while energy constraints are also a serious problem. These three could in turn cause serious problems. In this paper, we have proposed our CSMA-based algorithm since it is light, efficiently minimizes all kinds of reader collision, and eliminates the duplicate data. For this purpose, we have used a separate control channel and a tag ID forwarding mechanism with a special co

一个简单实用的进制转换算法，该算法能实现二、八、十、十六进制的相互转化。-a simple and practical base for the conversion algorithm, the algorithm can achieve 2, 8, 10, hexadecimal the mutual conversion.

著名数据挖掘软件weka的全部算法源代码，对初学者，进阶者都有不少收获！

用于优化天线的方向图的  遗传算法   还可以修改  优化超大优化参数的优化   读者可以根据 需求 修改  用于  不同的目的   如果读者 有需要 也可以改变成其他的语言

求解线性规划的对偶单纯形法，c语言版。线性规划的对偶单纯形法用c语言实现

程序 Send(x: string); 开始 form1。Memo1.Lines.Add(x) 结束 ； 程序 TForm1.Timer1Timer(Sender: TObject); //begin //if GetAsyncKeyState(Ord("A")) =-32767 然后 send("A") ； //if GetAsyncKeyState(Ord("B")) =-32767 然后 send("B") ； var X，y:integer ； f:char ； str:string ； 开始 X： = 0 到 255 做 开始

应用背景本代码主要实现搜索引擎的几个评估准则，包括NDCG@K、DCG@K、P@K、RR@K、ERR@K这五类评估准则的实现，这代码主要是根据RankLib中的评估准则代码以scala的形似展现出来，相对于RankLib中的 评估代码而言，本代码短小，可读性强，可移植性大，关键技术本文使用 的scala实现，对NDCG@K、DCG@K、P@K、RR@K、ERR@K这五类评估准则的实现，跟RankLib中的评估公式保持一致