linclassif - predict labels by a linear classification rule
Contents
Description
linclassif is a program that predicts labels by a linear classification rule.
example_file is a file with testing examples in SVM^light format, and model_file is the file which
contains either a binary (two-class) rule f(x)=w'*x+w0 or a multi-class rule f(x)=W'*x. These are
produced svmocas(1) and msvmocas(1), respectively.
Examples
Train the multi-class SVM classifier from example file fiply_trn.light, using svmocas(1) with the
regularization constant C=10, verbosity switched off, and save model to svmocas.model:
svmocas -c 10 -b 1 -v 0 riply_trn.light svmocas.model
Compute the testing error of the classifier stored in svmocas.model using testing examples from
riply_tst.light and save the predicted labels to riply_tst.pred:
linclassif -e -o riply_tst.pred riply_tst.light svmocas.model
Name
linclassif - predict labels by a linear classification rule
Options
A summary of options is included below.
-h Show summary of options.
-v(0|1)
Set the verbosity level (default: 1)
-e Print the classification error computed from predicted labels and labels contained in
example_file.
-oout_file
Save predictions to the file out_file.
-t(0|1)
Output type:
0 ... predicted labels (default)
1 ... discriminant values
See Also
svmocas(1), msvmocas(1).
Synopsis
linclassif [options] example_filemodel_file
