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shenweichen · Nov 5, 2022 · 61c8715 · 61c8715
1 parent 5397adc
commit 61c8715
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Showing 4 changed files with 5 additions and 6 deletions.
diff --git a/deepctr/layers/sequence.py b/deepctr/layers/sequence.py
@@ -387,7 +387,7 @@ def call(self, inputs, mask=None, **kwargs):
         elif self.merge_mode == "bw":
             output = output_bw
         elif self.merge_mode == 'concat':
-            output = K.concatenate([output_fw, output_bw])
+            output = tf.concat([output_fw, output_bw], axis=-1)
         elif self.merge_mode == 'sum':
             output = output_fw + output_bw
         elif self.merge_mode == 'ave':

diff --git a/deepctr/layers/utils.py b/deepctr/layers/utils.py
@@ -6,7 +6,7 @@
 
 """
 import tensorflow as tf
-from tensorflow.python.keras.layers import Flatten, Concatenate, Layer, Add
+from tensorflow.python.keras.layers import Flatten, Layer, Add, Lambda
 from tensorflow.python.ops.lookup_ops import TextFileInitializer
 
 try:
@@ -191,7 +191,7 @@ def concat_func(inputs, axis=-1, mask=False):
     if len(inputs) == 1:
         return inputs[0]
     else:
-        return Concatenate(axis=axis)(inputs)
+        return Lambda(lambda x: tf.concat(x, axis=axis))(inputs)
 
 
 def reduce_mean(input_tensor,
@@ -271,7 +271,6 @@ def build(self, input_shape):
         super(_Add, self).build(input_shape)
 
     def call(self, inputs, **kwargs):
-
         if len(inputs) == 0:
             return tf.constant([[0.0]])
 

diff --git a/docs/source/History.md b/docs/source/History.md
@@ -1,5 +1,5 @@
 # History
-- 11/05/2022 : [v0.9.3](https://github.com/shenweichen/DeepCTR/releases/tag/v0.9.3) released.Add [EDCN](./Features.html#edcn-enhancing-explicit-and-implicit-feature-interactions-dcn).
+- 11/06/2022 : [v0.9.3](https://github.com/shenweichen/DeepCTR/releases/tag/v0.9.3) released.Add [EDCN](./Features.html#edcn-enhancing-explicit-and-implicit-feature-interactions-dcn).
 - 10/15/2022 : [v0.9.2](https://github.com/shenweichen/DeepCTR/releases/tag/v0.9.2) released.Support python `3.9`,`3.10`.
 - 06/11/2022 : [v0.9.1](https://github.com/shenweichen/DeepCTR/releases/tag/v0.9.1) released.Improve compatibility with tensorflow `2.x`.
 - 09/03/2021 : [v0.9.0](https://github.com/shenweichen/DeepCTR/releases/tag/v0.9.0) released.Add multitask learning models:[SharedBottom](./Features.html#sharedbottom),[ESMM](./Features.html#esmm-entire-space-multi-task-model),[MMOE](./Features.html#mmoe-multi-gate-mixture-of-experts) and [PLE](./Features.html#ple-progressive-layered-extraction). [running example](./Examples.html#multitask-learning-mmoe)

diff --git a/docs/source/index.rst b/docs/source/index.rst
@@ -42,7 +42,7 @@ You can read the latest code and related projects
 
 News
 -----
-11/05/2022 : Add `EDCN` . `Changelog <https://github.com/shenweichen/DeepCTR/releases/tag/v0.9.3>`_
+11/06/2022 : Add `EDCN` . `Changelog <https://github.com/shenweichen/DeepCTR/releases/tag/v0.9.3>`_
 
 10/15/2022 : Support python `3.9` , `3.10` . `Changelog <https://github.com/shenweichen/DeepCTR/releases/tag/v0.9.2>`_