update sample code of PiecewiseDecay, test=develop (#1958)

31cd2296 · Leo Chen · GitHub · e112858f · 31cd2296
隐藏空白更改
内联并排

Showing with 3 addition and 1 deletion

doc/fluid/api_cn/dygraph_cn/PiecewiseDecay_cn.rst doc/fluid/api_cn/dygraph_cn/PiecewiseDecay_cn.rst +3 -1

未找到文件。
--- a/doc/fluid/api_cn/dygraph_cn/PiecewiseDecay_cn.rst
+++ b/doc/fluid/api_cn/dygraph_cn/PiecewiseDecay_cn.rst
@@ -35,8 +35,10 @@ PiecewiseDecay
    boundaries = [10000, 20000]
    values = [1.0, 0.5, 0.1]
    with fluid.dygraph.guard():
+        emb = fluid.dygraph.Embedding( [10, 10] )
        optimizer = fluid.optimizer.SGD(
-           learning_rate=fluid.dygraph.PiecewiseDecay(boundaries, values, 0) )
+            learning_rate=fluid.dygraph.PiecewiseDecay(boundaries, values, 0),
+            parameter_list = emb.parameters() )