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資源簡介

一種用遺傳算法優化支持向量機參數的簡單matlab程序,非常適合初學者學習。

資源截圖

代碼片段和文件信息

#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?“svm.h“
int?libsvm_version?=?LIBSVM_VERSION;
typedef?float?Qfloat;
typedef?signed?char?schar;
#ifndef?min
template??inline?T?min(T?xT?y)?{?return?(x#endif
#ifndef?max
template??inline?T?max(T?xT?y)?{?return?(x>y)?x:y;?}
#endif
template??inline?void?swap(T&?x?T&?y)?{?T?t=x;?x=y;?y=t;?}
template??inline?void?clone(T*&?dst?S*?src?int?n)
{
dst?=?new?T[n];
memcpy((void?*)dst(void?*)srcsizeof(T)*n);
}
inline?double?powi(double?base?int?times)
{
double?tmp?=?base?ret?=?1.0;

for(int?t=times;?t>0;?t/=2)
{
if(t%2==1)?ret*=tmp;
tmp?=?tmp?*?tmp;
}
return?ret;
}
#define?INF?HUGE_VAL
#d

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????62422??2011-01-05?09:45??svm.cpp

-----------?---------??----------?-----??----

????????????????62422????????????????????1


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