import sys import os sys.path.insert(0, os.path.abspath('..')) # from pprint import pprint as p # p(sys.path) # print os.environ['PYTHONPATH'].split(os.pathsep) from utility.sklearnbasemodel import BaseModel import numpy as np from sklearn.linear_model import Ridge from sklearn.linear_model import LinearRegression from sklearn import preprocessing from sklearn.pipeline import Pipeline from preprocess.preparedata import HoldoutSplitMethod class LinearRegressionModel(BaseModel): def __init__(self): BaseModel.__init__(self) # self.usedFeatures = [101,102,103,4,5,6, 701,702,703,801,802,901,902] self.holdout_split = HoldoutSplitMethod.IMITTATE_TEST2_PLUS1 self.save_final_model = False self.do_cross_val = False return def setClf(self): # self.clf = Ridge(alpha=0.0000001, tol=0.0000001) clf = LinearRegression() min_max_scaler = preprocessing.MinMaxScaler() self.clf = Pipeline([('scaler', min_max_scaler), ('estimator', clf)]) return def after_train(self): print "self.clf.named_steps['estimator'].coef_:\n{}".format(self.clf.named_steps['estimator'].coef_) print "self.clf.named_steps['estimator'].intercept_:\n{}".format(self.clf.named_steps['estimator'].intercept_) return if __name__ == "__main__": obj= LinearRegressionModel() obj.run()