diff --git a/src/TensorFlowNET.Core/APIs/tf.math.cs b/src/TensorFlowNET.Core/APIs/tf.math.cs
index ce6dc4d6..7d3f6eff 100644
--- a/src/TensorFlowNET.Core/APIs/tf.math.cs
+++ b/src/TensorFlowNET.Core/APIs/tf.math.cs
@@ -39,6 +39,9 @@ namespace Tensorflow
             public Tensor sum(Tensor x, Axis? axis = null, string name = null)
                 => math_ops.reduce_sum(x, axis: axis, name: name);
 
+            public Tensor in_top_k(Tensor predictions, Tensor targets, int k, string name = "InTopK")
+                => nn_ops.in_top_k(predictions, targets, k, name);
+
             /// <summary>
             /// 
             /// </summary>
diff --git a/src/TensorFlowNET.Core/Keras/IKerasApi.cs b/src/TensorFlowNET.Core/Keras/IKerasApi.cs
index 49ec9a5f..cffd3f79 100644
--- a/src/TensorFlowNET.Core/Keras/IKerasApi.cs
+++ b/src/TensorFlowNET.Core/Keras/IKerasApi.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Text;
 using Tensorflow.Keras.Layers;
 using Tensorflow.Keras.Losses;
+using Tensorflow.Keras.Metrics;
 
 namespace Tensorflow.Keras
 {
@@ -10,6 +11,7 @@ namespace Tensorflow.Keras
     {
         public ILayersApi layers { get; }
         public ILossesApi losses { get; }
+        public IMetricsApi metrics { get; }
         public IInitializersApi initializers { get; }
     }
 }
diff --git a/src/TensorFlowNET.Core/Keras/Metrics/IMetricsApi.cs b/src/TensorFlowNET.Core/Keras/Metrics/IMetricsApi.cs
new file mode 100644
index 00000000..2fe6d809
--- /dev/null
+++ b/src/TensorFlowNET.Core/Keras/Metrics/IMetricsApi.cs
@@ -0,0 +1,29 @@
+namespace Tensorflow.Keras.Metrics;
+
+public interface IMetricsApi
+{
+    Tensor binary_accuracy(Tensor y_true, Tensor y_pred);
+
+    Tensor categorical_accuracy(Tensor y_true, Tensor y_pred);
+
+    Tensor mean_absolute_error(Tensor y_true, Tensor y_pred);
+
+    Tensor mean_absolute_percentage_error(Tensor y_true, Tensor y_pred);
+
+    /// <summary>
+    /// Calculates how often predictions matches integer labels.
+    /// </summary>
+    /// <param name="y_true">Integer ground truth values.</param>
+    /// <param name="y_pred">The prediction values.</param>
+    /// <returns>Sparse categorical accuracy values.</returns>
+    Tensor sparse_categorical_accuracy(Tensor y_true, Tensor y_pred);
+
+    /// <summary>
+    /// Computes how often targets are in the top `K` predictions.
+    /// </summary>
+    /// <param name="y_true"></param>
+    /// <param name="y_pred"></param>
+    /// <param name="k"></param>
+    /// <returns></returns>
+    Tensor top_k_categorical_accuracy(Tensor y_true, Tensor y_pred, int k = 5);
+}
diff --git a/src/TensorFlowNET.Core/Operations/NnOps/gen_nn_ops.cs b/src/TensorFlowNET.Core/Operations/NnOps/gen_nn_ops.cs
index 0567858f..408d06eb 100644
--- a/src/TensorFlowNET.Core/Operations/NnOps/gen_nn_ops.cs
+++ b/src/TensorFlowNET.Core/Operations/NnOps/gen_nn_ops.cs
@@ -240,16 +240,8 @@ namespace Tensorflow.Operations
         /// <param name="name"></param>
         /// <returns>A `Tensor` of type `bool`.</returns>
         public static Tensor in_top_kv2(Tensor predictions, Tensor targets, int k, string name = null)
-        {
-            var _op = tf.OpDefLib._apply_op_helper("InTopKV2", name: name, args: new
-            {
-                predictions,
-                targets,
-                k
-            });
-
-            return _op.output;
-        }
+            => tf.Context.ExecuteOp("InTopKV2", name,
+                new ExecuteOpArgs(predictions, targets, k));
 
         public static Tensor leaky_relu(Tensor features, float alpha = 0.2f, string name = null)
             => tf.Context.ExecuteOp("LeakyRelu", name,
diff --git a/src/TensorFlowNET.Core/Tensors/tensor_util.cs b/src/TensorFlowNET.Core/Tensors/tensor_util.cs
index 5f09f202..7af89f13 100644
--- a/src/TensorFlowNET.Core/Tensors/tensor_util.cs
+++ b/src/TensorFlowNET.Core/Tensors/tensor_util.cs
@@ -121,6 +121,11 @@ namespace Tensorflow
                     if (dtype == TF_DataType.TF_INT32)
                         values = long_values.Select(x => (int)Convert.ChangeType(x, new_system_dtype)).ToArray();
                 }
+                else if (values is double[] double_values)
+                {
+                    if (dtype == TF_DataType.TF_FLOAT)
+                        values = double_values.Select(x => (float)Convert.ChangeType(x, new_system_dtype)).ToArray();
+                }
                 else
                     values = Convert.ChangeType(values, new_system_dtype);
 
diff --git a/src/TensorFlowNET.Keras/KerasInterface.cs b/src/TensorFlowNET.Keras/KerasInterface.cs
index 4e0c612b..e0d148ce 100644
--- a/src/TensorFlowNET.Keras/KerasInterface.cs
+++ b/src/TensorFlowNET.Keras/KerasInterface.cs
@@ -27,7 +27,7 @@ namespace Tensorflow.Keras
         ThreadLocal<BackendImpl> _backend = new ThreadLocal<BackendImpl>(() => new BackendImpl());
         public BackendImpl backend => _backend.Value;
         public OptimizerApi optimizers { get; } = new OptimizerApi();
-        public MetricsApi metrics { get; } = new MetricsApi();
+        public IMetricsApi metrics { get; } = new MetricsApi();
         public ModelsApi models { get; } = new ModelsApi();
         public KerasUtils utils { get; } = new KerasUtils();
 
diff --git a/src/TensorFlowNET.Keras/Metrics/MetricsApi.cs b/src/TensorFlowNET.Keras/Metrics/MetricsApi.cs
index 3d614e02..6b0e2d8a 100644
--- a/src/TensorFlowNET.Keras/Metrics/MetricsApi.cs
+++ b/src/TensorFlowNET.Keras/Metrics/MetricsApi.cs
@@ -2,7 +2,7 @@
 
 namespace Tensorflow.Keras.Metrics
 {
-    public class MetricsApi
+    public class MetricsApi : IMetricsApi
     {
         public Tensor binary_accuracy(Tensor y_true, Tensor y_pred)
         {
@@ -53,5 +53,12 @@ namespace Tensorflow.Keras.Metrics
             var diff = (y_true - y_pred) / math_ops.maximum(math_ops.abs(y_true), keras.backend.epsilon());
             return 100f * keras.backend.mean(math_ops.abs(diff), axis: -1);
         }
+
+        public Tensor top_k_categorical_accuracy(Tensor y_true, Tensor y_pred, int k = 5)
+        {
+            return metrics_utils.sparse_top_k_categorical_matches(
+                tf.math.argmax(y_true, axis: -1), y_pred, k
+            );
+        }
     }
 }
diff --git a/src/TensorFlowNET.Keras/Metrics/metrics_utils.cs b/src/TensorFlowNET.Keras/Metrics/metrics_utils.cs
new file mode 100644
index 00000000..de6a8402
--- /dev/null
+++ b/src/TensorFlowNET.Keras/Metrics/metrics_utils.cs
@@ -0,0 +1,39 @@
+using Tensorflow.NumPy;
+
+namespace Tensorflow.Keras.Metrics;
+
+public class metrics_utils
+{
+    public static Tensor sparse_top_k_categorical_matches(Tensor y_true, Tensor y_pred, int k = 5)
+    {
+        var reshape_matches = false;
+        var y_true_rank = y_true.shape.ndim;
+        var y_pred_rank = y_pred.shape.ndim;
+        var y_true_org_shape = tf.shape(y_true);
+
+        if (y_pred_rank > 2)
+        {
+            y_pred = tf.reshape(y_pred, (-1, y_pred.shape[-1]));
+        }
+            
+        if (y_true_rank > 1)
+        {
+            reshape_matches = true;
+            y_true = tf.reshape(y_true, new Shape(-1));
+        }
+
+        var matches = tf.cast(
+            tf.math.in_top_k(
+                predictions: y_pred, targets: tf.cast(y_true, np.int32), k: k
+            ),
+            dtype: keras.backend.floatx()
+        );
+
+        if (reshape_matches)
+        {
+            return tf.reshape(matches, shape: y_true_org_shape);
+        }
+        
+        return matches;
+    }
+}
diff --git a/test/TensorFlowNET.Keras.UnitTest/Metrics/MetricsTest.cs b/test/TensorFlowNET.Keras.UnitTest/Metrics/MetricsTest.cs
new file mode 100644
index 00000000..bb0107d4
--- /dev/null
+++ b/test/TensorFlowNET.Keras.UnitTest/Metrics/MetricsTest.cs
@@ -0,0 +1,28 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tensorflow;
+using Tensorflow.NumPy;
+using static Tensorflow.Binding;
+using static Tensorflow.KerasApi;
+
+namespace TensorFlowNET.Keras.UnitTest;
+
+[TestClass]
+public class MetricsTest : EagerModeTestBase
+{
+    /// <summary>
+    /// https://www.tensorflow.org/api_docs/python/tf/keras/metrics/top_k_categorical_accuracy
+    /// </summary>
+    [TestMethod]
+    public void top_k_categorical_accuracy()
+    {
+        var y_true = np.array(new[,] { { 0, 0, 1 }, { 0, 1, 0 } });
+        var y_pred = np.array(new[,] { { 0.1f, 0.9f, 0.8f }, { 0.05f, 0.95f, 0f } });
+        var m = tf.keras.metrics.top_k_categorical_accuracy(y_true, y_pred, k: 3);
+        Assert.AreEqual(m.numpy(), new[] { 1f, 1f });
+    }
+}