def predict(self, X):

        return np.argmax(self.b + np.dot(X,self.W), 1)
format of timedelta:
dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/models/independent_multiclass_logistic.py/Classifier.predict--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pysaml2-2.4.0/src/saml2/time_util.py/time_a_while_ago