update xor.meta with named tensors

test/TensorFlowNET.Examples/NeuralNetXor.cs

@@ -66,8 +66,8 @@ namespace TensorFlowNET.Examples
 
             tf.train.import_meta_graph("graph/xor.meta");
 
-            var features = graph.get_operation_by_name("Placeholder");
-            var labels = graph.get_operation_by_name("Placeholder_1");
+            Tensor features = graph.get_operation_by_name("Placeholder");
+            Tensor labels = graph.get_operation_by_name("Placeholder_1");
             Tensor loss = graph.get_operation_by_name("loss");
 
             var init = tf.global_variables_initializer();
@@ -144,7 +144,7 @@ namespace TensorFlowNET.Examples
 
             // download graph meta data
             string url = "https://raw.githubusercontent.com/SciSharp/TensorFlow.NET/master/graph/xor.meta";
-            Web.Download(url, "graph", "kmeans.meta");
+            Web.Download(url, "graph", "xor.meta");
         }
     }
 }

test/TensorFlowNET.Examples/Text/Word2Vec.cs

@@ -17,6 +17,7 @@ namespace TensorFlowNET.Examples
         public int Priority => 12;
         public bool Enabled { get; set; } = true;
         public string Name => "Word2Vec";
+        public bool ImportGraph { get; set; } = true;
 
         // Training Parameters
         float learning_rate = 0.1f;