binSVM

C++ binary SVM classifier

DESCRIPTION

This software implements SVMClassifier class: a SVMClassifier object performs binary classification with a given SVM classifier.

This software DOES NOT TRAIN SVM classifiers.

SVM Classifier is given in a INI file:

SVM.INI: This classifier was randomly generated for explanation purposes

VERSION 1.0 = ONLY GAUSSIAN KERNEL IS IMPLEMENTED (CONTRIBUTIONS FOR OTHER KERNELS WILL BE NICELY RECEIVED)

USAGE

Create SVMClassifier object:

string          svmIniFile                      =   "SVM.ini";
SVMclassifier   mySVM(svmIniFile);

Use predictLabel method to obtain predicted class:

vector<double>    featrues(X) ={...};
int predic      = mySVM.predictLabel(features);

NOTE: features vector dimension has to be consistent with the INI configuration file of the SVM classifier

Class:

    class SVMclassifier {...
    
    public:
    SVMclassifier(string config_file);      /** Constructor **/
    }

Public methods:

 vector<vector<double>>    getVectors(void);  /** Get supoort vectors **/
 double                    getBias(void);     /** Get classification bias **/
 vector<double>            getMu(void);       /** Get mean of supported vectors (for scaling purposes) **/
 vector<double>            getSigma(void);    /** Get std. deviation of supported vectors (for scaling purposes) **/
 int                       predictLabel(vector<double> features); /** Perform classification (1,0) **/

INSTALLATION

Add /include/binSVM.h and binSVM.cpp to your project and link them properly

IMPORTANT:

This software uses SimpleIni to read the INI file, so you have to install it: https://github.com/brofield/simpleini

CONTACT

Any issues, commentaries or contributions are well received in jaureguinovo@gmail.com or ignaciojauregui@gts.uvigo.es