add relu in layer_math.py

hopewell99 · Mar 6, 2017 · 8243797 · 8243797
1 parent ca62c10
commit 8243797
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Showing 3 changed files with 27 additions and 9 deletions.
diff --git a/python/paddle/trainer_config_helpers/layer_math.py b/python/paddle/trainer_config_helpers/layer_math.py
@@ -39,6 +39,7 @@ def op(input, name=None):
 register_unary_math_op('sigmoid', act.SigmoidActivation())
 register_unary_math_op('tanh', act.TanhActivation())
 register_unary_math_op('square', act.SquareActivation())
+register_unary_math_op('relu', act.ReluActivation())
 
 
 def add(layeroutput, other):

diff --git a/python/paddle/trainer_config_helpers/tests/configs/math_ops.py b/python/paddle/trainer_config_helpers/tests/configs/math_ops.py
@@ -7,8 +7,9 @@
 x = layer_math.log(x)
 x = layer_math.abs(x)
 x = layer_math.sigmoid(x)
+x = layer_math.tanh(x)
 x = layer_math.square(x)
-x = layer_math.square(x)
+x = layer_math.relu(x)
 y = 1 + x
 y = y + 1
 y = x + y

diff --git a/python/paddle/trainer_config_helpers/tests/configs/protostr/math_ops.protostr b/python/paddle/trainer_config_helpers/tests/configs/protostr/math_ops.protostr
@@ -65,13 +65,28 @@ layers {
     }
   }
 }
+layers {
+  name: "__tanh_0__"
+  type: "mixed"
+  size: 100
+  active_type: "tanh"
+  inputs {
+    input_layer_name: "__sigmoid_0__"
+    proj_conf {
+      type: "identity"
+      name: "___tanh_0__.w0"
+      input_size: 100
+      output_size: 100
+    }
+  }
+}
 layers {
   name: "__square_0__"
   type: "mixed"
   size: 100
   active_type: "square"
   inputs {
-    input_layer_name: "__sigmoid_0__"
+    input_layer_name: "__tanh_0__"
     proj_conf {
       type: "identity"
       name: "___square_0__.w0"
@@ -81,15 +96,15 @@ layers {
   }
 }
 layers {
-  name: "__square_1__"
+  name: "__relu_0__"
   type: "mixed"
   size: 100
-  active_type: "square"
+  active_type: "relu"
   inputs {
     input_layer_name: "__square_0__"
     proj_conf {
       type: "identity"
-      name: "___square_1__.w0"
+      name: "___relu_0__.w0"
       input_size: 100
       output_size: 100
     }
@@ -101,7 +116,7 @@ layers {
   size: 100
   active_type: ""
   inputs {
-    input_layer_name: "__square_1__"
+    input_layer_name: "__relu_0__"
   }
   slope: 1.0
   intercept: 1
@@ -123,7 +138,7 @@ layers {
   size: 100
   active_type: ""
   inputs {
-    input_layer_name: "__square_1__"
+    input_layer_name: "__relu_0__"
     proj_conf {
       type: "identity"
       name: "___mixed_0__.w0"
@@ -147,7 +162,7 @@ layers {
   size: 100
   active_type: ""
   inputs {
-    input_layer_name: "__square_1__"
+    input_layer_name: "__relu_0__"
   }
   slope: -1.0
   intercept: 0.0
@@ -339,8 +354,9 @@ sub_models {
   layer_names: "__log_0__"
   layer_names: "__abs_0__"
   layer_names: "__sigmoid_0__"
+  layer_names: "__tanh_0__"
   layer_names: "__square_0__"
-  layer_names: "__square_1__"
+  layer_names: "__relu_0__"
   layer_names: "__slope_intercept_layer_0__"
   layer_names: "__slope_intercept_layer_1__"
   layer_names: "__mixed_0__"