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9ce8bcde
编写于
2月 11, 2018
作者:
W
wanghaoshuang
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电子邮件补丁
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7ff3855d
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2
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Showing
2 changed file
with
5 addition
and
11 deletion
+5
-11
python/paddle/v2/fluid/evaluator.py
python/paddle/v2/fluid/evaluator.py
+4
-7
python/paddle/v2/fluid/layers/nn.py
python/paddle/v2/fluid/layers/nn.py
+1
-4
未找到文件。
python/paddle/v2/fluid/evaluator.py
浏览文件 @
9ce8bcde
...
...
@@ -226,14 +226,12 @@ class EditDistance(Evaluator):
for epoch in PASS_NUM:
distance_evaluator.reset(exe)
for data in batches:
loss, sum_distance = exe.run(fetch_list=[cost] + distance_evaluator.metrics)
avg_distance = distance_evaluator.eval(exe)
pass_distance = distance_evaluator.eval(exe)
loss = exe.run(fetch_list=[cost])
distance, sequence_error = distance_evaluator.eval(exe)
In the above example:
'sum_distance' is the sum of the batch's edit distance.
'avg_distance' is the average of edit distance from the firt batch to the current batch.
'pass_distance' is the average of edit distance from all the pass.
'distance' is the average of the edit distance rate in a pass.
'sequence_error' is the sequence error rate in a pass.
"""
...
...
@@ -257,7 +255,6 @@ class EditDistance(Evaluator):
compare_result_int
=
layers
.
cast
(
x
=
compare_result
,
dtype
=
'int'
)
seq_right_count
=
layers
.
reduce_sum
(
compare_result_int
)
seq_error_count
=
layers
.
elementwise_sub
(
x
=
seq_num
,
y
=
seq_right_count
)
#error = layers.cast(x=error, dtype='float32')
total_distance
=
layers
.
reduce_sum
(
distances
)
layers
.
sums
(
input
=
[
self
.
total_distance
,
total_distance
],
...
...
python/paddle/v2/fluid/layers/nn.py
浏览文件 @
9ce8bcde
...
...
@@ -2392,10 +2392,7 @@ def matmul(x, y, transpose_x=False, transpose_y=False, name=None):
return
out
def
edit_distance
(
input
,
label
,
normalized
=
False
,
ignored_tokens
=
None
,
def
edit_distance
(
input
,
label
,
normalized
=
True
,
ignored_tokens
=
None
,
name
=
None
):
"""
EditDistance operator computes the edit distances between a batch of
...
...
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