graphssl.py 文件源码

def compareWithSvm(self,datasetTrain,datasetTest):
        C=[0.000001,0.00001,0.0001,0.001,0.01,0.1,1,10,100,1000]
        print '\n'
        print 'dataset shape is ',datasetTrain.shape
        self.y_train=self.y_train.reshape(-1,)
        for c in C:
            self.Svm=svm.LinearSVC(C=c)
            self.Svm.fit(datasetTrain,self.y_train)
            labels=self.Svm.predict(datasetTest)
            print 'accuracy with c=',c,'  is  ',self.checkAccuracy(labels,self.y_test),'% ','\n'   











#for graph based reasoning , replace every 0 with -1