libsvm is a simple, easy-to-use, and efficient software for SVM classification and regression. It solves C-SVM classification, nu-SVM classification, one-class-SVM, epsilon-SVM regression, and nu-SVM regression. It also provides an automatic model selection tool for C-SVM classification. This document explains the use of libsvm.
标签： classification easy-to-use regression and
上传时间： 2013-12-18
上传用户：253189838
The Ruby Way takes a "how-to" approach to Ruby programming with the bulk of the material consisting of more than 400 examples arranged by topic. Each example answers the question "How do I do this in Ruby?" Working along with the author, you are presented with the task description and a discussion of the technical constraints. This is followed by a step-by-step presentation of one good solution. Along the way, the author provides detailed commentary and explanations to aid your understanding.
标签： Ruby programming consisting the
上传时间： 2013-12-13
上传用户：yoleeson
300 km 传输线和功率补偿仿真 The circuit below represents an equivalent power system feeding a 300 km transmission line. The line is compensated by a shunt inductor at its receiving end. A circuit breaker allows energizing and de-energizing of the line. To simplify matters, only one of the three phases is represented. The parameters shown in the figure are typical of a 735 kV power system.
标签： equivalent represents 300 transmis
上传时间： 2016-07-14
上传用户：15736969615
电力系统向量和连续暂态分析实例This circuit is a simplified model of a 60 Hz, 230 kV three-phase power system where only one phase is represented.
标签： three-phase simplified circuit system
上传时间： 2013-12-14
上传用户：ayfeixiao
Digital Signature Algorithm (DSA)是Schnorr和ElGamal签名算法的变种，被美国NIST作为DSS(DigitalSignature Standard)。算法中应用了下述参数： p：L bits长的素数。L是64的倍数，范围是512到1024； q：p - 1的160bits的素因子； g：g = h^((p-1)/q) mod p，h满足h < p - 1, h^((p-1)/q) mod p > 1； x：x < q，x为私钥 ； y：y = g^x mod p ，( p, q, g, y )为公钥； H( x )：One-Way Hash函数。DSS中选用SHA( Secure Hash Algorithm )。 p, q, g可由一组用户共享，但在实际应用中，使用公共模数可能会带来一定的威胁。签名及验证协议如下： 1. P产生随机数k，k < q； 2. P计算 r = ( g^k mod p ) mod q s = ( k^(-1) (H(m) + xr)) mod q 签名结果是( m, r, s )。 3. 验证时计算 w = s^(-1)mod q u1 = ( H( m ) * w ) mod q u2 = ( r * w ) mod q v = (( g^u1 * y^u2 ) mod p ) mod q 若v = r，则认为签名有效。 DSA是基于整数有限域离散对数难题的，其安全性与RSA相比差不多。DSA的一个重要特点是两个素数公开，这样，当使用别人的p和q时，即使不知道私钥，你也能确认它们是否是随机产生的，还是作了手脚。RSA算法却作不到。
标签： Algorithm Signature Digital Schnorr
上传时间： 2014-01-01
上传用户：qq521
在本次试验中需要注意基址寄存器BX的移动方法，对以字为单位的数组，BX的移动方式 是每移动一次加2或者减2 另外函数调用的过程中需要小心PUSH和pop的调用是否安全，例如在name_sort中pop CX的 时候没有先Push CX，导致了name_sort函数不可以调用 此程序使用比较高效的方法只是对号码单的首地址进行排序，为此开辟了一个地址数组 AdTable，类似C语言中的指针数组 在每个名字的前面存有每个名字的长度，有利于对名字进行比较，体现了空间换时间
上传时间： 2016-07-15
上传用户：gengxiaochao
子程序功能：求字符串的长度 入口参数：DS:DX存放字符串的首地址，该字符串以0为结束标志 出口参数：CX存放该字符串的长度 算法描述：用BX来指针来扫描字符串中的字符，如果遇到其结束标志，则停止扫描字符串操作
上传时间： 2013-12-02
上传用户：许小华
多目标遗传算法程序 to run Demo files, is to run SGALAB_demo_*.m what s new: 1) Multiple-Objective GAs VEGA NSGA NPGA MOGA 2) More TSP mutation and Crossover methods PMX OX CX EAX Boolmatrix 3) More selection methods Truncation tornament stochastic 4) mutation methods binary single point int/real single point 5) encoding/decoding methods binary integer/real messy gray DNA permuation to fix the plot bugs for 4001 , download this file and replace old files.
标签： Multiple-Objective SGALAB_demo run files
上传时间： 2013-12-21
上传用户：mhp0114
Advanced UNIX Programming is the long-awaited (19 years!) update to the 1985 original. Maybe "update" isn t the right word--of the 750-or-so pages in the new book, there are maybe two dozen paragraphs that are unchanged. The original covered about 70 system calls, and the new one covers about 300. （这是Advanced UNIX Programming的附书源码）
标签： update long-awaited Programming the
上传时间： 2013-12-19
上传用户：xiaoxiang
C/C++ Reference There are no "Introduction to Programming" tutorials here. This site is meant to be used by more-or-less experienced C++ programmers, who have a good idea of what they want to do and simply need to look up the syntax. If you re interested in learning C/C++, try one of these sites: How C Programming Works C Programming C++ Language Tutorial
标签： Introduction Programming Reference tutorials
上传时间： 2014-07-26
上传用户：ljmwh2000
