stl10_dataset_info.json

{
  "citation": "\n@inproceedings{coates2011stl10,\n  title={{An Analysis of Single Layer Networks in Unsupervised Feature Learning}},\n  author={Coates, Adam and Ng, Andrew and Lee, Honglak},\n  booktitle={AISTATS},\n  year={2011},\n  note = {\\url{https://cs.stanford.edu/~acoates/papers/coatesleeng_aistats_2011.pdf}},\n}\n",
  "description": "The STL-10 dataset is an image recognition dataset for developing unsupervised\nfeature learning, deep learning, self-taught learning algorithms. It is inspired\nby the CIFAR-10 dataset but with some modifications. In particular, each class\nhas fewer labeled training examples than in CIFAR-10, but a very large set of \nunlabeled examples is provided to learn image models prior to supervised\ntraining. The primary challenge is to make use of the unlabeled data (which\ncomes from a similar but different distribution from the labeled data) to build\na useful prior. All images were acquired from labeled examples on ImageNet.\n",
  "downloadSize": "2640397119",
  "location": {
    "urls": [
      "http://ai.stanford.edu/~acoates/stl10/"
    ]
  },
  "name": "stl10",
  "schema": {
    "feature": [
      {
        "name": "image",
        "shape": {
          "dim": [
            {
              "size": "96"
            },
            {
              "size": "96"
            },
            {
              "size": "3"
            }
          ]
        },
        "type": "INT"
      },
      {
        "name": "label",
        "type": "INT"
      }
    ]
  },
  "splits": [
    {
      "name": "test",
      "numBytes": "141559470",
      "numShards": "1",
      "shardLengths": [
        "4000",
        "4000"
      ],
      "statistics": {
        "features": [
          {
            "name": "image",
            "numStats": {
              "commonStats": {
                "numNonMissing": "8000"
              },
              "max": 255.0
            }
          },
          {
            "name": "label",
            "numStats": {
              "commonStats": {
                "numNonMissing": "8000"
              },
              "max": 9.0
            }
          }
        ],
        "numExamples": "8000"
      }
    },
    {
      "name": "train",
      "numBytes": "88659596",
      "numShards": "1",
      "shardLengths": [
        "5000"
      ],
      "statistics": {
        "features": [
          {
            "name": "image",
            "numStats": {
              "commonStats": {
                "numNonMissing": "5000"
              },
              "max": 255.0
            }
          },
          {
            "name": "label",
            "numStats": {
              "commonStats": {
                "numNonMissing": "5000"
              },
              "max": 9.0
            }
          }
        ],
        "numExamples": "5000"
      }
    },
    {
      "name": "unlabelled",
      "numBytes": "1768679989",
      "numShards": "1",
      "shardLengths": [
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        "6250",
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      ],
      "statistics": {
        "features": [
          {
            "name": "image",
            "numStats": {
              "commonStats": {
                "numNonMissing": "100000"
              },
              "max": 255.0
            }
          },
          {
            "name": "label",
            "numStats": {
              "commonStats": {
                "numNonMissing": "100000"
              },
              "max": -1.0,
              "min": -1.0
            }
          }
        ],
        "numExamples": "100000"
      }
    }
  ],
  "supervisedKeys": {
    "input": "image",
    "output": "label"
  },
  "version": "1.0.0"
}