Learnin Mathematics with the ABACUS Activity

《超长整数运算的计算机实现》论文文档-"long integer computation computer" paper documents

viterbi译码算法，可以对卷积码进行解码。通信类的朋友知道的-viterbi

误差分析的方法有多种，例如，威点逊（J. H. Wilkison）针对的计算机的浮点运算提出的“向后误差分析”，这是一种先验估计误差的方法，较以往的“向前误差分析”在矩阵运算的舍入误差估计上有较好的结果，以而使矩阵的误差分析获得了突破性的进展，使不少用向前误差分析难于判定可靠性的数值方法获得新的进展。-error analysis by a number of means, for example, Granville point Morrison (J. H. Wilkison), referring to a computer"s floating-point operations "backward error analysis," This is a priori estimation error method, compared to the previous "Forward Error Analysis" in the matrix computation Rounding error a better estimate on the results of a matrix so the error analysis of a breakthrough in the progress, many with forward error analysis difficult to determine the reliability of numerical methods to achieve new progress.

使用c++编写一个简单的三角形单元有限元程序，通过编译链接，已经可以，初学有限元程序着可以看看

约瑟夫问题的求解方案，经典-Joseph solving the problem, classic

资源描述基于vS2010的opencv的camshift+kalam算法检测动态目标进行跟踪

为了观察交通计划的匝道系统在仿真实验中更多的羽毛真正，四个不同的 lanechanging 规则介绍了基于点的安全距离。实验结果表明车道变化规律，对匝道系统交通流所没有的重要影响。该规则没有安全距离能使经济性的上坡道部分获取其最大值，同时容量 ofupstream 和下游的主要道路都获取击落 ；ruleconsidering 向前和向后安全-距离能使上游、 下游部分和整个系统得到其最大的价值。

资源描述无线传感器网络由在特定区域部署、对环境与物体等进行监控的 无线传感器节点组成。它是无线通信技术、传感器技术与嵌入式技术 融合发展的产物。作为一种新兴技术,无线传感器网络目前已经广泛 应用于工业监控、环境监管、办公自动化、医疗护理、军事国防等众 多领域。定位技术作为无线传感器网络的关键技术之一,对室内监控 与定位可以起到重要的作用

这是一个一维时间序列计盒维数计算程序，用matlab编写

应用背景JPHide 和JPSeek 的源代码！JPHide&JPSeek是一个JPEG图像的信息隐藏软件！-JPHide and JPSeek source code! JPHide & JPSeek is a JPEG image information hidden software!关键技术JPHIDE and JPSEEK are programs which allow you to hide a file in a jpeg visual image. There are lots of versions of similar programs available on the internet but JPHIDE and JPSEEK are rather special. The design objective was not simply to hide a file but rather to do this in such a way that it is impossible to prove that the host file contains a hidden file. Given a typical visual image, a low insertion rate (under 5%) and the absence of the original file, it is not possible to conclude with any worthwhile certainty that the host file contains inserted data. As the insertion percentage increases the statistical nature of the jpeg coefficients differs from "normal" to the extent that it raises suspicion. Above 15% the e