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--- |
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pretty_name: "Galaxy Image Description Benchmark" |
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license: mit |
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tags: |
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- astronomy |
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- galaxy-zoo |
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- galaxy-morphology |
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- benchmark |
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dataset_info: |
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features: |
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- name: image_rgb |
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dtype: image |
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- name: ra |
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dtype: float64 |
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- name: dec |
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dtype: float64 |
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- name: object_id |
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dtype: string |
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- name: image_array |
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list: |
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list: |
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list: float32 |
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- name: decision_tree |
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dtype: string |
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- name: iauname |
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dtype: string |
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- name: redshift |
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dtype: float64 |
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- name: elpetro_absmag_r |
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dtype: float64 |
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- name: sersic_nmgy_r |
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dtype: float64 |
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- name: petro_th50 |
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dtype: float64 |
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- name: petro_th90 |
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dtype: float64 |
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- name: petro_theta |
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dtype: float64 |
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- name: upload_group |
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dtype: string |
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- name: active_learning_on |
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dtype: bool |
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- name: in_gzd_ab |
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dtype: bool |
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- name: png_loc |
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dtype: string |
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- name: smooth-or-featured_total-votes |
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dtype: int64 |
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- name: smooth-or-featured_smooth |
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dtype: int64 |
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- name: smooth-or-featured_smooth_fraction |
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dtype: float64 |
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- name: smooth-or-featured_featured-or-disk |
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dtype: int64 |
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- name: smooth-or-featured_featured-or-disk_fraction |
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dtype: float64 |
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- name: smooth-or-featured_artifact |
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dtype: int64 |
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- name: smooth-or-featured_artifact_fraction |
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dtype: float64 |
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- name: disk-edge-on_total-votes |
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dtype: int64 |
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- name: disk-edge-on_yes |
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dtype: int64 |
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- name: disk-edge-on_yes_fraction |
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dtype: float64 |
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- name: disk-edge-on_no |
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dtype: int64 |
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- name: disk-edge-on_no_fraction |
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dtype: float64 |
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- name: has-spiral-arms_total-votes |
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dtype: int64 |
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- name: has-spiral-arms_yes |
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dtype: int64 |
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- name: has-spiral-arms_yes_fraction |
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dtype: float64 |
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- name: has-spiral-arms_no |
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dtype: int64 |
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- name: has-spiral-arms_no_fraction |
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dtype: float64 |
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- name: bar_total-votes |
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dtype: int64 |
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- name: bar_strong |
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dtype: int64 |
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- name: bar_strong_fraction |
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dtype: float64 |
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- name: bar_weak |
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dtype: int64 |
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- name: bar_weak_fraction |
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dtype: float64 |
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- name: bar_no |
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dtype: int64 |
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- name: bar_no_fraction |
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dtype: float64 |
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- name: bulge-size_total-votes |
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dtype: int64 |
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- name: bulge-size_dominant |
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dtype: int64 |
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- name: bulge-size_dominant_fraction |
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dtype: float64 |
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- name: bulge-size_large |
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dtype: int64 |
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- name: bulge-size_large_fraction |
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dtype: float64 |
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- name: bulge-size_moderate |
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dtype: int64 |
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- name: bulge-size_moderate_fraction |
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dtype: float64 |
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- name: bulge-size_small |
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dtype: int64 |
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- name: bulge-size_small_fraction |
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dtype: float64 |
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- name: bulge-size_none |
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dtype: int64 |
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- name: bulge-size_none_fraction |
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dtype: float64 |
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- name: how-rounded_total-votes |
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dtype: int64 |
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- name: how-rounded_round |
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dtype: int64 |
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- name: how-rounded_round_fraction |
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dtype: float64 |
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- name: how-rounded_in-between |
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dtype: int64 |
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- name: how-rounded_in-between_fraction |
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dtype: float64 |
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- name: how-rounded_cigar-shaped |
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dtype: int64 |
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- name: how-rounded_cigar-shaped_fraction |
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dtype: float64 |
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- name: edge-on-bulge_total-votes |
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dtype: int64 |
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- name: edge-on-bulge_boxy |
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dtype: int64 |
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- name: edge-on-bulge_boxy_fraction |
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dtype: float64 |
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- name: edge-on-bulge_none |
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dtype: int64 |
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- name: edge-on-bulge_none_fraction |
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dtype: float64 |
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- name: edge-on-bulge_rounded |
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dtype: int64 |
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- name: edge-on-bulge_rounded_fraction |
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dtype: float64 |
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- name: spiral-winding_total-votes |
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dtype: int64 |
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- name: spiral-winding_tight |
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dtype: int64 |
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- name: spiral-winding_tight_fraction |
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dtype: float64 |
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- name: spiral-winding_medium |
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dtype: int64 |
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- name: spiral-winding_medium_fraction |
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dtype: float64 |
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- name: spiral-winding_loose |
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dtype: int64 |
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- name: spiral-winding_loose_fraction |
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dtype: float64 |
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- name: spiral-arm-count_total-votes |
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dtype: int64 |
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- name: spiral-arm-count_1 |
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dtype: int64 |
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- name: spiral-arm-count_1_fraction |
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dtype: float64 |
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- name: spiral-arm-count_2 |
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dtype: int64 |
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- name: spiral-arm-count_2_fraction |
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dtype: float64 |
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- name: spiral-arm-count_3 |
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dtype: int64 |
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- name: spiral-arm-count_3_fraction |
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dtype: float64 |
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- name: spiral-arm-count_4 |
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dtype: int64 |
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- name: spiral-arm-count_4_fraction |
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dtype: float64 |
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- name: spiral-arm-count_more-than-4 |
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dtype: int64 |
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- name: spiral-arm-count_more-than-4_fraction |
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dtype: float64 |
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- name: spiral-arm-count_cant-tell |
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dtype: int64 |
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- name: spiral-arm-count_cant-tell_fraction |
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dtype: float64 |
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- name: merging_total-votes |
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dtype: int64 |
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- name: merging_none |
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dtype: int64 |
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- name: merging_none_fraction |
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dtype: float64 |
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- name: merging_minor-disturbance |
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dtype: int64 |
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- name: merging_minor-disturbance_fraction |
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dtype: float64 |
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- name: merging_major-disturbance |
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dtype: int64 |
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- name: merging_major-disturbance_fraction |
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dtype: float64 |
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- name: merging_merger |
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dtype: int64 |
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- name: merging_merger_fraction |
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dtype: float64 |
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- name: wrong_size_statistic |
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dtype: float64 |
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- name: wrong_size_warning |
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dtype: bool |
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datasets: |
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- legacy |
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--- |
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# Description Benchmark based on GalaxyZoo |
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[](https://arxiv.org/abs/2512.11982) |
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A small sample of the GZ-DECaLS dataset to cheaply test the ability of vision-language models to describe galaxy images. |
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# Data source |
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The underlying catalog data are derived from the Galaxy Zoo DECaLS: Detailed Visual Morphology Measurements from Volunteers and Deep Learning for 314,000 Galaxies and remain subject to their original data-use policy and required acknowledgements. |
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# Embeddings Citation |
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``` |
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@misc{koblischke2025semantic, |
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title={Semantic search for 100M+ galaxy images using AI-generated captions}, |
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author={Nolan Koblischke and Liam Parker and Francois Lanusse and Irina Espejo Morales and Jo Bovy and Shirley Ho}, |
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year={2025}, |
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eprint={2512.11982}, |
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archivePrefix={arXiv}, |
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primaryClass={astro-ph.IM}, |
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url={https://arxiv.org/abs/2512.11982}, |
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} |
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``` |
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# GZ-DECaLS Dataset Citation |
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``` |
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@dataset{walmsley_mike_2020_4573248, |
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author = {Walmsley, Mike and |
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Lintott, Chris and |
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Tobias, Geron and |
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Kruk, Sandor J and |
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Krawczyk, Coleman and |
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Willett, Kyle and |
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Bamford, Steven and |
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Kelvin, Lee S and |
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Fortson, Lucy and |
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Gal, Yarin and |
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Keel, William and |
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Masters, Karen and |
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Mehta, Vihang and |
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Simmons, Brooke and |
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Smethurst, Rebecca J and |
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Smith, Lewis and |
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Baeten, Elisabeth M L and |
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Macmillan, Christine}, |
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title = {{Galaxy Zoo DECaLS: Detailed Visual Morphology |
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Measurements from Volunteers and Deep Learning for |
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314,000 Galaxies}}, |
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month = dec, |
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year = 2020, |
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publisher = {Zenodo}, |
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version = {0.0.2}, |
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doi = {10.5281/zenodo.4573248}, |
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url = {https://doi.org/10.5281/zenodo.4573248} |
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} |
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``` |
