# # 预测房地产价格 # # author: yafei([email protected]) # import sys import codecs import locale from dtree_loss import DTreeLoss from dtree_parameter import DTreeParameter from dtree_sample import DTreeSample if __name__ == '__main__': param = DTreeParameter() sample = DTreeSample() sample.load('real-estate.txt') dt = DTreeLoss(sample, param) dt.train(None) feature_map = { 0: u'结构', 1: u'装修', 2: u'周边', 3: u'地段', 4: u'绿化', 5: u'交通', 6: u'户均车位', } # 为了输出中文 locale.setlocale(locale.LC_ALL, '') lang, encoding = locale.getdefaultlocale()
# # 预测房地产价格 # # author: yafei([email protected]) # import sys import codecs import locale from dtree_loss import DTreeLoss from dtree_parameter import DTreeParameter from dtree_sample import DTreeSample if __name__ == '__main__': param = DTreeParameter() sample = DTreeSample() sample.load('real-estate.txt') dt = DTreeLoss(sample, param) dt.train(None) feature_map = { 0: u'结构', 1: u'装修', 2: u'周边', 3: u'地段', 4: u'绿化', 5: u'交通', 6: u'户均车位', } # 为了输出中文 locale.setlocale(locale.LC_ALL, '') lang, encoding = locale.getdefaultlocale()
# 预测weibo粉丝是否是僵尸粉 # # author: yafei([email protected]) # import sys import codecs import locale from dtree_gain import DTreeGain from dtree_parameter import DTreeParameter from dtree_sample import DTreeSample if __name__ == '__main__': param = DTreeParameter() param.split_threshold = 0.93 sample = DTreeSample() sample.load('weibo.txt') dt = DTreeGain(sample, param) dt.train() feature_map = { 0: u'注册天数', 1: u'加V', 2: u'关注', 3: u'粉丝', 4: u'微博', 5: u'收藏', 6: u'互粉', 7: u'共同好友', 8: u'tag数', 9: u'等级', }