java-数据库-web面试大全

期望最大化算法。假设数据服从高斯分布时，用于寻找全局最优解。(Expectation-Maximization algorithm)

jeux ttcash en html

已经调通的SPI RC522代码，欢迎大家下载参阅(SPI RC522 code that has been switched on)

说明：  以上是一款扫描仪的测量程序，此程序安装数模3D编写。使用PCDMIS软件可离线模拟测量路径。直观了解测量过程。(Above is a scanner measurement program, which installs digital and analog 3D programming. PCDMIS software can be used to simulate the measurement path offline. Visual understanding of the measurement process.)

Flash按钮制作过程的源码，一个制作聚光按钮的Flash源文件，整个过程带有源码，为Flash新手朋友提供源码素材参考。

一组css3特效的banner效果，左右按钮全屏，在支持CSS3浏览器下浏览，动画切换效果十足 如果在不支持CSS3属性的浏览器下，则是从上往下，左右文字分开展示，效果同样不错(A set of CSS3 special effects banner effect, left and right button full screen, in support of CSS3 browser browsing, animation switching effect is full If the browser does not support CSS3 properties, it is from top to bottom, left and right text display separately, the effect is also good)

说明：  在探讨D2D 对通信技术未来发展的导向作用基础上，明确了影响D2D 系统设计的多个因素，即D2D 设 备发现、资源分配、缓存技术、D2D-MIMO。从而勾画出基于D2D 技术的光纤前传和软件定义网络实现数据/控制分离的扁平化5G 架构，提出负责接入的下层宏/小基站蜂窝网和负责管理的上层网络云的管理机制。将D2D技术、SDN 技术、边缘计算和物联网技术等关键技术引入未来移动通信网络已经成为研究领域的热点，针对与之相关的、未来大规模网络的移动性、QoS 和大数据特性进行了讨论。(On the basis of discussing the guiding role of D2D in the future development of communication technology, this paper makes clear the factors influencing the design of D2D system, namely D2D hypothesis Standby discovery, resource allocation, caching techniques, d2d-mimo.Thus, the flat 5G architecture for data/control separation is outlined based on D2D technology of optical fiber prepreel and software-defined network, and the management mechanism of the lower macro/small base station cellular network responsible for access and the upper network cloud responsible for management is proposed.The introduction of D2D technology, SDN technology, edge computing and Internet of things into the future mobile communication network has become a hot topic in the research field.)

压缩包中有一个javascript脚本，作用是随机产生1000个核苷酸碱基序列，此外，还有一个产生下拉菜单的脚本。-compressed javascript have a script, is to randomly generated 1000 nucleotide sequence, in addition, there is a drop-down menu generated scripts.

领域本体的概念相似度计算，对研究语义web的很有帮助-The concept of domain ontology similarity calculation, the study of the useful semantic web

This simple simulation of a pulse traveling down a parallel-plate guide makes a handy test code for initial experiments with boundary conditions. ToyFDTD3 adds some simple features to ToyFDTD1: A PMC boundary condition, a sinusoidal pulse source, and output tracking a single point in the mesh. Released 15 June 1999.