Boosting is a meta-learning approach that aims at combining an ensemble of weak classifiers to form a strong classifier. Adaptive Boosting (Adaboost) implements this idea as a greedy search for a linear combination of classifiers by overweighting the examples that are misclassified by each classifier. icsiboost implements Adaboost over stumps (one-level decision trees) on discrete and continuous attributes (words and real values). See http://en.wikipedia.org/wiki/AdaBoost and the papers by Y. Freund and R. Schapire for more details [1]. This approach is one of most efficient and simple to combine continuous and nominal values. Our implementation is aimed at allowing training from millions of examples by hundreds of features in a reasonable time/memory.
标签: meta-learning classifiers combining Boosting
上传时间: 2016-01-30
上传用户:songnanhua
国内关于storm的资料很少额 Delphi的相关资料更是到处都找不到甚至Google都找不到 我就写了个分享啦 里面有很详细的注释 使用Storm.dll解压MPQ文件的演示 只是一个简单的演示 更强大的MPQ工具和其他源码请看Http://Www.WuHansen.Com/soft 虽然很简单 但是我也是研究了一定时间的 公布出来让想研究的朋友少走弯路 程序使用很简单 假设程序名MPQ.exe 有个mpq文件demo.w3m包含war3map.j要把它解压出来 输入mpq demo.w3m war3map.j 即可 Storm.dll在暴雪的游戏下一般都有(MPQ1格式的 MPQ2格式现在研究得比较少)
上传时间: 2013-12-21
上传用户:Late_Li
Adaptive Filter. This script shows the BER performance of several types of equalizers in a static channel with a null in the passband. The script constructs and implements a linear equalizer object and a decision feedback equalizer (DFE) object. It also initializes and invokes a maximum likelihood sequence estimation (MLSE) equalizer. The MLSE equalizer is first invoked with perfect channel knowledge, then with a straightforward but imperfect channel estimation technique.
标签: performance equalizers Adaptive several
上传时间: 2016-02-16
上传用户:yan2267246
The paper presents the CORDIC Algorithm, which has been implemented as an virtual component (IP core) in a VHDL simulation environment. The core is packaged as a soft (VHDL) macro and it implements all transcenden-tal functions. Analysis of the accuracy of the algorithms implemented shows that the CORDIC functions are equivalent to the accuracy of a Pentium coprocessor.
标签: implemented Algorithm component presents
上传时间: 2016-02-16
上传用户:wcl168881111111
天空音乐程序 V5.0 商业版程序安装说明: (申明:请尊重天空音乐程序作者的劳动成果,不要随意销售或送程序,需要购买正版程序请咨询QQ:497533769) 首先说明下caiji里面有个文件function.asp不是病毒,是采集程序必须的一个文件,但是卡巴等杀毒软件会报,请不要杀掉 如果在服务器上面建立站点请设置服务器杀毒软件排除function.asp文件,具体办法是卡巴图标点右键,设置->保护->信任区域->填加->指定(并选中包括子文件夹),如果是用的其他杀毒软件类似 一. 自动安装方法: 1.下载并安装mssql2000,http://www.greendown.cn/soft/1954.html,http://www.jz123.cn/soft/7/106/2005/200509132570.html 安装MSSQL软件时候注意选择本地用户,登陆选择windows系统登陆和sql用户登陆。 2.确认机器上硬盘有D盘,把程序放到网站根目录 (注意如果,你要把数据库文件,存放在其它位置请编辑(install.bat文件第4行)和(music.sql文件第2行),请将d:\sql改为,你所需要的路径! ) 3.运行install.bat 4.手动建立站点,注意站点权限设置需要写入权限 5.进入后台/admin/index.asp,帐号密码都为admin 如果需要清空数据库并且自己采集数据的话请按照手动安装方法的5步到9步做
上传时间: 2016-03-01
上传用户:Miyuki
软件名称:远古电影盗看器 软件版本:V3.10 联系EMAIL:Arhz@Arhz.Com 软件网站:http://Www.Arhz.Com 下载地址:http://www.arhz.com/soft/ArhzYG.rar 软件容量:1846 KB 软件类型:国产软件 / 简体中文 / 免费软件 应用平台:Win95/98/NT/2000/XP 界面预览:http://www.arhz.com/images/ArhzYG.jpg 软件说明 一个可以免费看电影的工具. 开启本软件直接可以看那些要收费的电影。
上传时间: 2013-12-23
上传用户:asasasas
In this demo, I use the EM algorithm with a Rauch-Tung-Striebel smoother and an M step, which I ve recently derived, to train a two-layer perceptron, so as to classify medical data (kindly provided by Steve Roberts and Will Penny from EE, Imperial College). The data and simulations are described in: Nando de Freitas, Mahesan Niranjan and Andrew Gee Nonlinear State Space Estimation with Neural Networks and the EM algorithm After downloading the file, type "tar -xf EMdemo.tar" to uncompress it. This creates the directory EMdemo containing the required m files. Go to this directory, load matlab5 and type "EMtremor". The figures will then show you the simulation results, including ROC curves, likelihood plots, decision boundaries with error bars, etc. WARNING: Do make sure that you monitor the log-likelihood and check that it is increasing. Due to numerical errors, it might show glitches for some data sets.
标签: Rauch-Tung-Striebel algorithm smoother which
上传时间: 2016-04-15
上传用户:zhenyushaw
Embedded systems for specific applications, usually in the centre, and as the core processor for the practical application of soft Hardware systems, the hardware is the basis of the embedded operating system and platform, the software provides the necessary operational Physical platform and communication interface, and general embedded system software, including operating systems and application software, which Control is the core of the whole system, providing information such as HCI.
标签: the applications for processor
上传时间: 2013-12-29
上传用户:稀世之宝039
决策树分类,Your task for this project is to develop an system which performs a classification task with any various Decision Tree.
上传时间: 2016-08-01
上传用户:源弋弋
Very suitable for beginners to use JAVA development PPT course equipped with Microsoft s office software will be able to view the open let us begin
标签: development Microsoft beginners suitable
上传时间: 2013-12-18
上传用户:wfl_yy