Python 代码 支持向量机
import os, sys
import Queue
import getpass
import re
from sys import exit
from threading import Thread
from string import find, split, join, atof
from time import sleep
is_win32 = (sys.platform == 'win32')
# svmtrain and gnuplot executable
svmtrain_exe = "C:\libsvm-2.88\windows\svm-train.exe"
gnuplot_exe = "C:\gnuplot\bin\pgnuplot.exe"
# example for windows
# svmtrain_exe = r"c:\tmp\libsvm-2.4\windows\svmtrain.exe"
# gnuplot_exe = r"c:\tmp\gp373w32\pgnuplot.exe"
# global parameters and their default values
fold = 5
c_begin, c_end, c_step = 10, 15, 1
g_begin, g_end, g_step = -10,
