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Datasets:
mwalmsley
/
gz2

Tasks:
Image Classification
Image Feature Extraction
Modalities:
Image
Text
Formats:
parquet
Size:
100K - 1M
ArXiv:
Tags:
galaxy zoo
physics
astronomy
galaxies
citizen science
Libraries:
Datasets
Dask
License:
Dataset card Viewer Files Community
gz2 / README.md
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metadata
dataset_info:
  - config_name: all
    features:
      - name: image
        dtype: image
      - name: smooth-or-featured-gz2_smooth
        dtype: int32
      - name: smooth-or-featured-gz2_featured-or-disk
        dtype: int32
      - name: smooth-or-featured-gz2_artifact
        dtype: int32
      - name: disk-edge-on-gz2_yes
        dtype: int32
      - name: disk-edge-on-gz2_no
        dtype: int32
      - name: has-spiral-arms-gz2_yes
        dtype: int32
      - name: has-spiral-arms-gz2_no
        dtype: int32
      - name: bar-gz2_yes
        dtype: int32
      - name: bar-gz2_no
        dtype: int32
      - name: bulge-size-gz2_dominant
        dtype: int32
      - name: bulge-size-gz2_obvious
        dtype: int32
      - name: bulge-size-gz2_just-noticeable
        dtype: int32
      - name: bulge-size-gz2_no
        dtype: int32
      - name: something-odd-gz2_yes
        dtype: int32
      - name: something-odd-gz2_no
        dtype: int32
      - name: how-rounded-gz2_round
        dtype: int32
      - name: how-rounded-gz2_in-between
        dtype: int32
      - name: how-rounded-gz2_cigar
        dtype: int32
      - name: bulge-shape-gz2_round
        dtype: int32
      - name: bulge-shape-gz2_boxy
        dtype: int32
      - name: bulge-shape-gz2_no-bulge
        dtype: int32
      - name: spiral-winding-gz2_tight
        dtype: int32
      - name: spiral-winding-gz2_medium
        dtype: int32
      - name: spiral-winding-gz2_loose
        dtype: int32
      - name: spiral-arm-count-gz2_1
        dtype: int32
      - name: spiral-arm-count-gz2_2
        dtype: int32
      - name: spiral-arm-count-gz2_3
        dtype: int32
      - name: spiral-arm-count-gz2_4
        dtype: int32
      - name: spiral-arm-count-gz2_more-than-4
        dtype: int32
      - name: spiral-arm-count-gz2_cant-tell
        dtype: int32
    splits:
      - name: train
        num_bytes: 2256229125.75
        num_examples: 166850
      - name: test
        num_bytes: 569483438.048
        num_examples: 41713
    download_size: 2837900425
    dataset_size: 2825712563.798
  - config_name: evo
    features:
      - name: image
        dtype: image
      - name: smooth-or-featured-gz2_smooth
        dtype: int32
      - name: smooth-or-featured-gz2_featured-or-disk
        dtype: int32
      - name: smooth-or-featured-gz2_artifact
        dtype: int32
      - name: disk-edge-on-gz2_yes
        dtype: int32
      - name: disk-edge-on-gz2_no
        dtype: int32
      - name: has-spiral-arms-gz2_yes
        dtype: int32
      - name: has-spiral-arms-gz2_no
        dtype: int32
      - name: bar-gz2_yes
        dtype: int32
      - name: bar-gz2_no
        dtype: int32
      - name: bulge-size-gz2_dominant
        dtype: int32
      - name: bulge-size-gz2_obvious
        dtype: int32
      - name: bulge-size-gz2_just-noticeable
        dtype: int32
      - name: bulge-size-gz2_no
        dtype: int32
      - name: something-odd-gz2_yes
        dtype: int32
      - name: something-odd-gz2_no
        dtype: int32
      - name: how-rounded-gz2_round
        dtype: int32
      - name: how-rounded-gz2_in-between
        dtype: int32
      - name: how-rounded-gz2_cigar
        dtype: int32
      - name: bulge-shape-gz2_round
        dtype: int32
      - name: bulge-shape-gz2_boxy
        dtype: int32
      - name: bulge-shape-gz2_no-bulge
        dtype: int32
      - name: spiral-winding-gz2_tight
        dtype: int32
      - name: spiral-winding-gz2_medium
        dtype: int32
      - name: spiral-winding-gz2_loose
        dtype: int32
      - name: spiral-arm-count-gz2_1
        dtype: int32
      - name: spiral-arm-count-gz2_2
        dtype: int32
      - name: spiral-arm-count-gz2_3
        dtype: int32
      - name: spiral-arm-count-gz2_4
        dtype: int32
      - name: spiral-arm-count-gz2_more-than-4
        dtype: int32
      - name: spiral-arm-count-gz2_cant-tell
        dtype: int32
    splits:
      - name: train
        num_bytes: 2315617466.771
        num_examples: 172377
      - name: test
        num_bytes: 257291889.006
        num_examples: 18797
    download_size: 2589561260
    dataset_size: 2572909355.777
configs:
  - config_name: all
    data_files:
      - split: train
        path: all/train-*
      - split: test
        path: all/test-*
  - config_name: evo
    default: true
    data_files:
      - split: train
        path: evo/train-*
      - split: test
        path: evo/test-*

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