Datasets:
Tasks:
Image Classification
Modalities:
Image
Formats:
parquet
Sub-tasks:
multi-class-image-classification
Languages:
English
Size:
10K - 100K
ArXiv:
License:
Update files from the datasets library (from 1.17.0)
Browse filesRelease notes: https://github.com/huggingface/datasets/releases/tag/1.17.0
- README.md +8 -1
- dataset_infos.json +1 -1
- fashion_mnist.py +18 -16
README.md
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@@ -69,9 +69,16 @@ Fashion-MNIST is a dataset of Zalando's article images—consisting of a trainin
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A data point comprises an image and its label.
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### Data Fields
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- `image`: a
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- `label`: an integer between 0 and 9 representing the classes with the following mapping:
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| Label | Description |
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| --- | --- |
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A data point comprises an image and its label.
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```
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{
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'image': <PIL.PngImagePlugin.PngImageFile image mode=L size=28x28 at 0x27601169DD8>,
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'label': 9
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}
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```
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### Data Fields
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- `image`: A `PIL.Image.Image` object containing the 28x28 image. Note that when accessing the image column: `dataset[0]["image"]` the image file is automatically decoded. Decoding of a large number of image files might take a significant amount of time. Thus it is important to first query the sample index before the `"image"` column, *i.e.* `dataset[0]["image"]` should **always** be preferred over `dataset["image"][0]`.
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- `label`: an integer between 0 and 9 representing the classes with the following mapping:
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| Label | Description |
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| --- | --- |
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dataset_infos.json
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{"fashion_mnist": {"description": "Fashion-MNIST is a dataset of Zalando's article images\u2014consisting of a training set of
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{"fashion_mnist": {"description": "Fashion-MNIST is a dataset of Zalando's article images\u2014consisting of a training set of\n60,000 examples and a test set of 10,000 examples. Each example is a 28x28 grayscale image,\nassociated with a label from 10 classes. We intend Fashion-MNIST to serve as a direct drop-in\nreplacement for the original MNIST dataset for benchmarking machine learning algorithms.\nIt shares the same image size and structure of training and testing splits.\n", "citation": "@article{DBLP:journals/corr/abs-1708-07747,\n author = {Han Xiao and\n Kashif Rasul and\n Roland Vollgraf},\n title = {Fashion-MNIST: a Novel Image Dataset for Benchmarking Machine Learning\n Algorithms},\n journal = {CoRR},\n volume = {abs/1708.07747},\n year = {2017},\n url = {http://arxiv.org/abs/1708.07747},\n archivePrefix = {arXiv},\n eprint = {1708.07747},\n timestamp = {Mon, 13 Aug 2018 16:47:27 +0200},\n biburl = {https://dblp.org/rec/bib/journals/corr/abs-1708-07747},\n bibsource = {dblp computer science bibliography, https://dblp.org}\n}\n", "homepage": "https://github.com/zalandoresearch/fashion-mnist", "license": "", "features": {"image": {"id": null, "_type": "Image"}, "label": {"num_classes": 10, "names": ["T - shirt / top", "Trouser", "Pullover", "Dress", "Coat", "Sandal", "Shirt", "Sneaker", "Bag", "Ankle boot"], "names_file": null, "id": null, "_type": "ClassLabel"}}, "post_processed": null, "supervised_keys": {"input": "image", "output": "label"}, "task_templates": [{"task": "image-classification", "image_column": "image", "label_column": "label", "labels": ["Ankle boot", "Bag", "Coat", "Dress", "Pullover", "Sandal", "Shirt", "Sneaker", "T - shirt / top", "Trouser"]}], "builder_name": "fashion_mnist", "config_name": "fashion_mnist", "version": {"version_str": "1.0.0", "description": null, "major": 1, "minor": 0, "patch": 0}, "splits": {"train": {"name": "train", "num_bytes": 31296655, "num_examples": 60000, "dataset_name": "fashion_mnist"}, "test": {"name": "test", "num_bytes": 5233818, "num_examples": 10000, "dataset_name": "fashion_mnist"}}, "download_checksums": {"https://github.com/zalandoresearch/fashion-mnist/raw/master/data/fashion/train-images-idx3-ubyte.gz": {"num_bytes": 26421880, "checksum": "3aede38d61863908ad78613f6a32ed271626dd12800ba2636569512369268a84"}, "https://github.com/zalandoresearch/fashion-mnist/raw/master/data/fashion/train-labels-idx1-ubyte.gz": {"num_bytes": 29515, "checksum": "a04f17134ac03560a47e3764e11b92fc97de4d1bfaf8ba1a3aa29af54cc90845"}, "https://github.com/zalandoresearch/fashion-mnist/raw/master/data/fashion/t10k-images-idx3-ubyte.gz": {"num_bytes": 4422102, "checksum": "346e55b948d973a97e58d2351dde16a484bd415d4595297633bb08f03db6a073"}, "https://github.com/zalandoresearch/fashion-mnist/raw/master/data/fashion/t10k-labels-idx1-ubyte.gz": {"num_bytes": 5148, "checksum": "67da17c76eaffca5446c3361aaab5c3cd6d1c2608764d35dfb1850b086bf8dd5"}}, "download_size": 30878645, "post_processing_size": null, "dataset_size": 36530473, "size_in_bytes": 67409118}}
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fashion_mnist.py
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import numpy as np
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import datasets
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_CITATION = """\
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"test_labels": "t10k-labels-idx1-ubyte.gz",
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}
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class FashionMnist(datasets.GeneratorBasedBuilder):
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"""FashionMNIST Data Set"""
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description=_DESCRIPTION,
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features=datasets.Features(
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{
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"image": datasets.
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"label": datasets.features.ClassLabel(
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names=[
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"T - shirt / top",
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"Trouser",
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"Pullover",
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"Dress",
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"Coat",
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"Sandal",
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"Shirt",
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"Sneaker",
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"Bag",
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"Ankle boot",
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]
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),
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}
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),
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supervised_keys=("image", "label"),
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-
homepage=
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citation=_CITATION,
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)
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def _split_generators(self, dl_manager):
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import numpy as np
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import datasets
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from datasets.tasks import ImageClassification
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_CITATION = """\
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"test_labels": "t10k-labels-idx1-ubyte.gz",
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}
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_NAMES = [
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"T - shirt / top",
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"Trouser",
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"Pullover",
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"Dress",
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"Coat",
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"Sandal",
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"Shirt",
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"Sneaker",
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"Bag",
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"Ankle boot",
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]
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class FashionMnist(datasets.GeneratorBasedBuilder):
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"""FashionMNIST Data Set"""
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description=_DESCRIPTION,
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features=datasets.Features(
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{
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"image": datasets.Image(),
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"label": datasets.features.ClassLabel(names=_NAMES),
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}
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),
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supervised_keys=("image", "label"),
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homepage=_HOMEPAGE,
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citation=_CITATION,
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task_templates=[ImageClassification(image_column="image", label_column="label", labels=_NAMES)],
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)
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def _split_generators(self, dl_manager):
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