命令行运行记录.txt

libsvm使用介绍

Microsoft Windows XP [版本 5.1.2600]
(C) 版权所有 1985-2001 Microsoft Corp.

C:\Documents and Settings\Administrator>d:

D:\>cd D:\Backup\我的文档\vcproject\libsvm-2.84\windows

D:\Backup\我的文档\vcproject\libsvm-2.84\windows>svmscale b-unscale.txt>b-data.txt

D:\Backup\我的文档\vcproject\libsvm-2.84\windows>svmtrain b-data.txt b-model.txt
*
optimization finished, #iter = 73
nu = 0.087672
obj = -51.238108, rho = 0.543881
nSV = 68, nBSV = 54
Total nSV = 68

D:\Backup\我的文档\vcproject\libsvm-2.84\windows>svmpredict b-data.txt b-model.txt b-result.
txt
Accuracy = 97.3646% (665/683) (classification)

D:\Backup\我的文档\vcproject\libsvm-2.84\windows>svmtrain -v 3 b-data.txt
*
optimization finished, #iter = 57
nu = 0.091079
obj = -33.811628, rho = 0.639331
nSV = 50, nBSV = 36
Total nSV = 50
*
optimization finished, #iter = 63
nu = 0.110423
obj = -42.400523, rho = 0.407800
nSV = 58, nBSV = 47
Total nSV = 58
*
optimization finished, #iter = 55
nu = 0.082286
obj = -29.950152, rho = 0.725174
nSV = 45, nBSV = 33
Total nSV = 45
Cross Validation Accuracy = 96.7789%
D:\Backup\我的文档\vcproject\libsvm-2.84\windows>