.TH svm-grid 1 "DEC 2009" Linux "User Manuals" .SH NAME svm-grid \- a parameter selection tool for LIBSVM .SH SYNOPSIS .B svm-grid [-log2c .I begin,end,step .B ] [ -log2g .I begin,end,step .B ] [ -v .I fold .B ] [ -svmtrain .I pathname .B ] [ -gnuplot .I pathname .B ] [ -out .I pathname .B ] [ -png .I pathname .B ] [ .I additional_parameters_for_svm-train .B ] .I dataset .SH DESCRIPTION .B grid.py is a parameter selection tool for C-SVM classification using the RBF (radial basis function) kernel. It uses cross validation (CV) technique to estimate the accuracy of each parameter combination in the specified range and helps you to decide the best parameters for your problem. .SH FILES See .BR svm-train (1) for the format of .I dataset .SH EXAMPLES svm-grid \-log2c \-5,5,1 \-log2g \-4,0,1 \-v 5 \-m 300 heart_scale .SH BUGS Please report bugs to the Debian BTS. .SH AUTHOR Chih-Chung Chang, Chih-Jen Lin , Chen-Tse Tsai (packaging) .SH "SEE ALSO" .BR svm-train (1), .BR svm-predict (1)