MNIST

Database of handwritten digits commonly used for training image processing systems

(60000 elements)

Examples

Basic Examples

Retrieve the ResourceObject:

In[1]:=
ResourceObject["MNIST"]
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View the data:

In[2]:=
RandomSample[ResourceData["MNIST"], 30]
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Visualization

Create a 3D image by stacking digit images:

In[3]:=
Image3D[ColorNegate /@ 
  RandomSample[
   First /@ Cases[ResourceData["MNIST"], HoldPattern[_ -> 3]], 50]]
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Analysis

Train and test a classifier:

In[4]:=
classifier = Classify[ResourceData["MNIST", "TrainingData"]]
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In[5]:=
tests = First /@ RandomSample[ResourceData["MNIST", "TestData"], 10]
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In[6]:=
classifier[tests]
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Wolfram Research, "MNIST" from the Wolfram Data Repository. (2016) https://doi.org/10.24097/wolfram.62081.data

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