diff --git a/src/TensorFlowHub/Class1.cs b/src/TensorFlowHub/Class1.cs
deleted file mode 100644
index b6bc08de..00000000
--- a/src/TensorFlowHub/Class1.cs
+++ /dev/null
@@ -1,8 +0,0 @@
-using System;
-
-namespace TensorFlowHub
-{
-    public class Class1
-    {
-    }
-}
diff --git a/src/TensorFlowHub/DataSetBase.cs b/src/TensorFlowHub/DataSetBase.cs
new file mode 100644
index 00000000..dc47b1c8
--- /dev/null
+++ b/src/TensorFlowHub/DataSetBase.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NumSharp;
+
+namespace Tensorflow.Hub
+{
+    public abstract class DataSetBase : IDataSet
+    {
+        public NDArray Data { get; protected set; }
+        public NDArray Labels { get; protected set; }
+    }
+}
diff --git a/src/TensorFlowHub/Datasets.cs b/src/TensorFlowHub/Datasets.cs
new file mode 100644
index 00000000..6c05efb6
--- /dev/null
+++ b/src/TensorFlowHub/Datasets.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NumSharp;
+
+namespace Tensorflow.Hub
+{
+    public class Datasets<TDataSet> where TDataSet : IDataSet
+    {
+        public TDataSet Train { get; private set; }
+
+        public TDataSet Validation { get; private set; }
+
+        public TDataSet Test { get; private set; }
+
+        public Datasets(TDataSet train, TDataSet validation, TDataSet test)
+        {
+            Train = train;
+            Validation = validation;
+            Test = test;
+        }
+
+        public (NDArray, NDArray) Randomize(NDArray x, NDArray y)
+        {
+            var perm = np.random.permutation(y.shape[0]);
+            np.random.shuffle(perm);
+            return (x[perm], y[perm]);
+        }
+
+        /// <summary>
+        /// selects a few number of images determined by the batch_size variable (if you don't know why, read about Stochastic Gradient Method)
+        /// </summary>
+        /// <param name="x"></param>
+        /// <param name="y"></param>
+        /// <param name="start"></param>
+        /// <param name="end"></param>
+        /// <returns></returns>
+        public (NDArray, NDArray) GetNextBatch(NDArray x, NDArray y, int start, int end)
+        {
+            var slice = new Slice(start, end);
+            var x_batch = x[slice];
+            var y_batch = y[slice];
+            return (x_batch, y_batch);
+        }
+    }
+}
diff --git a/src/TensorFlowHub/IDataSet.cs b/src/TensorFlowHub/IDataSet.cs
new file mode 100644
index 00000000..f38a4217
--- /dev/null
+++ b/src/TensorFlowHub/IDataSet.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NumSharp;
+
+namespace Tensorflow.Hub
+{
+    public interface IDataSet
+    {
+        NDArray Data { get; }
+        NDArray Labels { get; }
+    }
+}
diff --git a/src/TensorFlowHub/IModelLoader.cs b/src/TensorFlowHub/IModelLoader.cs
new file mode 100644
index 00000000..530138af
--- /dev/null
+++ b/src/TensorFlowHub/IModelLoader.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Threading.Tasks;
+using System.Collections.Generic;
+using System.Text;
+using NumSharp;
+
+namespace Tensorflow.Hub
+{
+    public interface IModelLoader<TDataSet>
+        where TDataSet : IDataSet
+    {
+        Task<Datasets<TDataSet>> LoadAsync(ModelLoadSetting setting);
+    }
+}
diff --git a/src/TensorFlowHub/MnistDataSet.cs b/src/TensorFlowHub/MnistDataSet.cs
new file mode 100644
index 00000000..65b8ebae
--- /dev/null
+++ b/src/TensorFlowHub/MnistDataSet.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NumSharp;
+using Tensorflow;
+
+namespace Tensorflow.Hub
+{
+    public class MnistDataSet : DataSetBase
+    {
+        public int NumOfExamples { get; private set; }
+        public int EpochsCompleted { get; private set; }
+        public int IndexInEpoch { get; private set; }
+
+        public MnistDataSet(NDArray images, NDArray labels, TF_DataType dtype, bool reshape)
+        {
+            EpochsCompleted = 0;
+            IndexInEpoch = 0;
+
+            NumOfExamples = images.shape[0];
+
+            images = images.reshape(images.shape[0], images.shape[1] * images.shape[2]);
+            images.astype(dtype.as_numpy_datatype());
+            images = np.multiply(images, 1.0f / 255.0f);
+            Data = images;
+
+            labels.astype(dtype.as_numpy_datatype());
+            Labels = labels;
+        }
+    }
+}
diff --git a/src/TensorFlowHub/MnistModelLoader.cs b/src/TensorFlowHub/MnistModelLoader.cs
new file mode 100644
index 00000000..9e612a11
--- /dev/null
+++ b/src/TensorFlowHub/MnistModelLoader.cs
@@ -0,0 +1,16 @@
+using System;
+using System.Threading.Tasks;
+using System.Collections.Generic;
+using System.Text;
+using NumSharp;
+
+namespace Tensorflow.Hub
+{
+    public class MnistModelLoader : IModelLoader<MnistDataSet>
+    {
+        public Task<Datasets<MnistDataSet>> LoadAsync(ModelLoadSetting setting)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/src/TensorFlowHub/ModelLoadSetting.cs b/src/TensorFlowHub/ModelLoadSetting.cs
new file mode 100644
index 00000000..95bbaa48
--- /dev/null
+++ b/src/TensorFlowHub/ModelLoadSetting.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using NumSharp;
+
+namespace Tensorflow.Hub
+{
+    public class ModelLoadSetting
+    {
+        public string TrainDir { get; set; }
+        public bool OneHot { get; set; }
+        public TF_DataType DtType { get; set; } = TF_DataType.TF_FLOAT;
+        public bool ReShape { get; set; }
+        public int ValidationSize { get; set; } = 5000;
+        public int? TrainSize  { get; set; }
+        public int? TestSize { get; set; }
+        public string SourceUrl { get; set; }
+    }
+}
diff --git a/src/TensorFlowHub/TensorFlowHub.csproj b/src/TensorFlowHub/TensorFlowHub.csproj
index 9f5c4f4a..b79578a4 100644
--- a/src/TensorFlowHub/TensorFlowHub.csproj
+++ b/src/TensorFlowHub/TensorFlowHub.csproj
@@ -1,7 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <PropertyGroup>
+    <AssemblyName>TensorFlow.Net.Hub</AssemblyName>
+    <RootNamespace>Tensorflow.Hub</RootNamespace>
     <TargetFramework>netstandard2.0</TargetFramework>
   </PropertyGroup>
-
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\TensorFlowNET.Core\TensorFlowNET.Core.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="NumSharp" Version="0.10.4" />
+  </ItemGroup>
 </Project>