AdaBoost, Adaptive Boosting, is a well-known meta machine learning algorithm that was proposed by Yoav Freund and Robert Schapire. In this project there two main files 1. ADABOOST_tr.m 2. ADABOOST_te.m to traing and test a user-coded learning (classification) algorithm with AdaBoost. A demo file (demo.m) is provided that demonstrates how these two files can be used with a classifier (basic threshold classifier) for two class classification problem.
标签： well-known algorithm AdaBoost Adaptive
上传时间： 2014-01-15
上传用户：qiaoyue
oracle中常用函数说明. SQL中的单记录函数 1.ASCII 返回与指定的字符对应的十进制数 SQL> select ascii( A ) A,ascii( a ) a,ascii( 0 ) zero,ascii( ) space from dual A A ZERO SPACE --------- --------- --------- --------- 65 97 48 32 2.CHR 给出整数,返回对应的字符 SQL> select chr(54740) zhao,chr(65) chr65 from dual ZH C -- - 赵 A 3.CONCAT 连接两个字符串 SQL> select concat( 010- , 88888888 )|| 转23 高乾竞电话 from dual 高乾竞电话 ---------------- 010-88888888转23
上传时间： 2014-11-23
上传用户：zhangyigenius
Tiny Planet is small device connected to a GSM cell phone. When the mobile receives a predefined SMS (text message), like "Activate burglar alarm" or "Start backup pump", the circuit automatically recognizes it as a command, and switches the output port accordingly. Besides switching the port on or off, the user can pulse it for a short period (e.g. 鈥淩eboot remote server鈥?.
标签： predefined connected receives Planet
上传时间： 2017-05-17
上传用户：fanboynet
FLASH+SwiftMP3波形同步播放器模型 功能说明：FLASH+SwiftMP3波形同步的原理其实很简单，SwiftMP3把MP3转换成SWF的时候，把mp3中的音频数据以变量s0、s1、s2、s3、……、s17共18个变量储存，然后我们就可以根据这些变量的值即时设置波谱柱的高度了。注意我只是提供一个模型，解决了主要的技术内核，但这个播放器离实际应用还有一段距离，需要你自己去完善。 使用方法： 1，用SwiftMP3转换音乐后，请在flash_boXing.xml文件中修改你的音乐名字和路径，我设置最多为三条音乐，当然，相信聪明的你有了源文件，一定能自己随便改：）。 2，“SwiftMP3-1.0”文件夹中是用来转换MP3音乐的工具，你必须注册，不然每次只能转换一小段。 特别鸣谢sxl001 ，参考教程：http://space.flash8.net/bbs/thread-307160-1-1.html
上传时间： 2013-12-09
上传用户：璇珠官人
在J2ME中实现虚拟代理，然后过滤user-agent ，用于突破广东移动等的cmwap限制使用方法，启动后将相应软件（如Opera）的代理设成localhost 8080，即可-J2ME virtual agents, then filter user-agent, Guangdong Mobile breakthrough for the restrictions on the use of SMS, will start corresponding software (such as the Opera), the agent set to localhost 8080 can be
上传时间： 2017-05-22
上传用户：wuyuying
public class DBClass { private String driver private String url private String username private String password private Connection connection private Statement statement private String message="" }
标签： private String DBClass public
上传时间： 2017-05-23
上传用户：c12228
本文讨论半导体产品特征循环及其对产品技术发展的 启示 。分析指出，半导体产品的主特征一直遵循着“通用” 与“专用”交替发展，每十年波动一次，目前正进入以嵌入 式可编程SoC为特征的专用（可称为专用可编程产品，ASPP波动阶段。同时还指出了牧村浪潮与我们提出的“半导体产品特征循环”的共同点与分歧。根据预测，半导体产品将在ASPP发展中，向用户可重构片上系统（U-SoC, User-reconfigurable SoC）方向发展，进入传统硅微电子技术的最后一次通用波动。文中最后分析了可重构计算的发展现状和存在的问题，以及今后的发展方向。
上传时间： 2017-05-27
上传用户：笨小孩
This is a simple algorithm that downloads trading data from yahoo database. It is basically a large scale application of sqq.m which was originally submitted by Michael Boldin, link at acknowledgements. Some of the functionalities of the package: - User defined ticker list. - Function for downloading most recent SP500 composition in ticker list. - Control for bad data (e.g. a certain percentage of prices missing). - Choice of frequency of data (e.g. weekly prices). - Choice of starting and ending data. - Function for saving the whole data in a pre-formatted excel file together with a full reports on missing data.
标签： algorithm downloads basically database
上传时间： 2017-06-03
上传用户：啊飒飒大师的
The most straightforward approximation is the standard Gaussian approximation, where the MAI is approximated by a Gaussian random variable. This approximation is simple, however it is not accurate in general. In situations where the number of users is not large, the Gaussian approximation is not appropriate. In-depth analysis of must be applied. The Holtzman?s improved Gaussian approximation provides a better approximation to the MAI term. The approximation conditions the interference term on the operation condition of each user.
标签： approximation straightforward the Gaussian
上传时间： 2017-06-03
上传用户：dyctj
Login Manager V3.0(LM3.0) is an authentication system which can integrate with any existing website that meets the requirements. LM3.0 provides a gatekeeper where user must be authorized before entering the membership secured areas. Features: 1. Flexibility LM3.0 allows administrator to integrate it with the current unprotected website. This is especially useful if major changes are going to be painful. With LM3.0, you re just one step towards getting the security you needed most. 2. Speed LM3.0 uses PHP and MySQL which enables fast data transactions.
标签： authentication 3.0 integrate existing
上传时间： 2017-06-06
上传用户：hullow
