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八大直播作业-第七讲-Aringrhus
本次作业主要增加了对于变量的处理和分析，但是实际模型效果还是不太理想。应该是某个环节还存在问题，需要进一步跟大家沟通交流学习。
# coding: utf-8
# In[1]:
import numpy as np
import pandas as pd
import sklearn.metrics as metrics
from sklearn.cross_validation import train_test_split
from sklearn.mo...
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八大直播作业-第六讲-Aringrhus
# coding: utf-8
# In[1]:
import numpy as np
import pandas as pd
import os
import seaborn as sns
import matplotlib.pyplot as plt
os.chdir(r"D:\learningFiels\天善常课\061第6讲\提交-第六讲：使用决策树和神经网络预测客户流失倾向\作业")
get_ipython().magic('matplotlib inline')
# In[2]:
marrige ...
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八大直播作业-第五讲-Aringrhus
# coding: utf-8
# In[1]:
import numpy as np
import pandas as pd
from matplotlib import pyplot as plt
import statsmodels.api as sm
import statsmodels.formula.api as smf
import seaborn as sns
from scipy import stats
from sklearn.cross_validation import train_test_split
get_ipython().magic('matpl...
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八大直播作业-第四讲-Aringrhus
# coding: utf-8
# In[2]:
import numpy as np
import pandas as pd
import seaborn as sns
from scipy import stats
import statsmodels.api as sm
from statsmodels.formula.api import ols
from matplotlib import pyplot as plt
pd.set_option('display.max_columns', None)
import warnings
warni...
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八大直播作业-第三讲-Aringrhus
# coding: utf-8
# In[243]:
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
from datetime import timedelta
get_ipython().magic('matplotlib inline')
# In[3]:
import os
os.getcwd()
# In[86]:
from pylab import mpl
mpl.rcParams["font.sans-serif"]...