Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
PaddlePaddle
PaddleDetection
提交
d815ec23
P
PaddleDetection
项目概览
PaddlePaddle
/
PaddleDetection
12 个月 前同步成功
通知
692
Star
11112
Fork
2696
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
184
列表
看板
标记
里程碑
合并请求
40
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
P
PaddleDetection
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
184
Issue
184
列表
看板
标记
里程碑
合并请求
40
合并请求
40
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
d815ec23
编写于
1月 24, 2018
作者:
Y
Yang Yu
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Use test accuracy to exit(0)
上级
ef55a8f6
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
21 addition
and
10 deletion
+21
-10
python/paddle/v2/fluid/tests/book/test_recognize_digits.py
python/paddle/v2/fluid/tests/book/test_recognize_digits.py
+21
-10
未找到文件。
python/paddle/v2/fluid/tests/book/test_recognize_digits.py
浏览文件 @
d815ec23
...
...
@@ -16,6 +16,7 @@ import argparse
import
paddle.v2.fluid
as
fluid
import
paddle.v2
as
paddle
import
sys
import
numpy
def
parse_arg
():
...
...
@@ -100,6 +101,8 @@ def main():
else
:
avg_loss
,
acc
=
net_conf
(
img
,
label
)
test_program
=
fluid
.
default_main_program
().
clone
()
optimizer
=
fluid
.
optimizer
.
Adam
(
learning_rate
=
0.001
)
optimizer
.
minimize
(
avg_loss
)
...
...
@@ -112,6 +115,8 @@ def main():
paddle
.
reader
.
shuffle
(
paddle
.
dataset
.
mnist
.
train
(),
buf_size
=
500
),
batch_size
=
BATCH_SIZE
)
test_reader
=
paddle
.
batch
(
paddle
.
dataset
.
mnist
.
test
(),
batch_size
=
BATCH_SIZE
)
feeder
=
fluid
.
DataFeeder
(
feed_list
=
[
img
,
label
],
place
=
place
)
PASS_NUM
=
100
...
...
@@ -119,21 +124,27 @@ def main():
for
batch_id
,
data
in
enumerate
(
train_reader
()):
need_check
=
(
batch_id
+
1
)
%
10
==
0
# train a mini-batch, fetch nothing
exe
.
run
(
feed
=
feeder
.
feed
(
data
))
if
need_check
:
fetch_list
=
[
avg_loss
,
acc
]
else
:
fetch_list
=
[]
outs
=
exe
.
run
(
feed
=
feeder
.
feed
(
data
),
fetch_list
=
fetch_list
)
if
need_check
:
avg_loss_np
,
acc_np
=
outs
if
float
(
acc_np
)
>
0.9
:
acc_set
=
[]
avg_loss_set
=
[]
for
test_data
in
test_reader
():
acc_np
,
avg_loss_np
=
exe
.
run
(
program
=
test_program
,
feed
=
feeder
.
feed
(
test_data
),
fetch_list
=
[
acc
,
avg_loss
])
acc_set
.
append
(
float
(
acc_np
))
avg_loss_set
.
append
(
float
(
avg_loss_np
))
# get test acc and loss
acc_val
=
numpy
.
array
(
acc_set
).
mean
()
avg_loss_val
=
numpy
.
array
(
avg_loss_set
).
mean
()
if
float
(
acc_val
)
>
0.85
:
# test acc > 85%
exit
(
0
)
else
:
print
(
'PassID {0:1}, BatchID {1:04}, Loss {2:2.2}, Acc {3:2.2}'
.
'PassID {0:1}, BatchID {1:04},
Test
Loss {2:2.2}, Acc {3:2.2}'
.
format
(
pass_id
,
batch_id
+
1
,
float
(
avg_loss_
np
),
float
(
acc_np
)))
float
(
avg_loss_
val
),
float
(
acc_val
)))
if
__name__
==
'__main__'
:
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录