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ML
ffm-baseline
Commits
b701e4ec
Commit
b701e4ec
authored
Mar 11, 2019
by
张彦钊
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Merge branch 'master' of git.wanmeizhensuo.com:ML/ffm-baseline
修改模型ctr wgt参数
parents
51363da5
6655c319
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hypothesis_test.py
eda/recommended_indexs/hypothesis_test.py
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eda/recommended_indexs/hypothesis_test.py
View file @
b701e4ec
...
...
@@ -129,19 +129,19 @@ def t_test(x,y): #进行t检验
t_p_value
=
t_test
[
1
]
# print(t_p_value)
if
t_p_value
>
0.05
:
print
(
"95
%
置信度认为策略前后两组数据【无显著性差异】,即该指标没有显著
提升
,p_value:{}"
.
format
(
t_p_value
))
print
(
"95
%
置信度认为策略前后两组数据【无显著性差异】,即该指标没有显著
变化
,p_value:{}"
.
format
(
t_p_value
))
print
(
"
\n
"
)
else
:
print
(
"95
%
置信度认为策略前后两组数据【有显著性差异】,即该指标获得显著
提升
,p_value:{}"
.
format
(
t_p_value
))
print
(
"95
%
置信度认为策略前后两组数据【有显著性差异】,即该指标获得显著
变化
,p_value:{}"
.
format
(
t_p_value
))
print
(
"
\n
"
)
else
:
#认为数据方差不具有齐性,equal_var=false
t_test
=
ttest_ind
(
x
,
y
,
equal_var
=
False
)
t_p_value
=
t_test
[
1
]
if
t_p_value
>
0.05
:
print
(
"95
%
置信度认为策略前后两组数据【无显著性差异】,即该指标没有显著
提升
,p_value:{}"
.
format
(
t_p_value
))
print
(
"95
%
置信度认为策略前后两组数据【无显著性差异】,即该指标没有显著
变化
,p_value:{}"
.
format
(
t_p_value
))
print
(
"
\n
"
)
else
:
print
(
"95
%
置信度认为策略前后两组数据【有显著性差异】,即该指标获得显著
提升
,p_value:{}"
.
format
(
t_p_value
))
print
(
"95
%
置信度认为策略前后两组数据【有显著性差异】,即该指标获得显著
变化
,p_value:{}"
.
format
(
t_p_value
))
print
(
"
\n
"
)
#
# ###假设检验,判断是否具有显著性
...
...
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