dataset_summary.json

{
  "schema_version": "1.0.0",
  "dataset_name": "ALD-E-ImageMiner",
  "source_roots": {
    "train": "icdar2026-competition-data/train",
    "dev": "icdar2026-competition-data/dev",
    "test": "icdar2026-competition-data/test/gold_standard_test_set"
  },
  "split_mapping": {
    "train": "train",
    "dev": "validation",
    "test": "test"
  },
  "subset_policy": "Use the first non-empty classification label in source JSON order as the Hugging Face subset; retain all panel classifications in the classification column.",
  "default_subset": "molecular-structure-diagram",
  "total_records": 1951,
  "source_counts": {
    "train": 1170,
    "dev": 201,
    "test": 580
  },
  "hf_split_counts": {
    "train": 1170,
    "validation": 201,
    "test": 580
  },
  "subset_counts": {
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      "train": 5,
      "test": 3
    },
    "apparatus-diagram": {
      "train": 31,
      "test": 20
    },
    "area-chart": {
      "train": 1
    },
    "band-diagram": {
      "train": 1,
      "test": 2
    },
    "bar-chart": {
      "train": 12,
      "validation": 2,
      "test": 6
    },
    "box-plot": {
      "train": 3,
      "test": 4
    },
    "chromaticity-diagram": {
      "train": 1
    },
    "conceptual-diagram": {
      "train": 83,
      "validation": 21,
      "test": 27
    },
    "contour-heatmap": {
      "train": 11,
      "test": 3
    },
    "device-structure-diagram": {
      "train": 6,
      "validation": 1,
      "test": 4
    },
    "formula": {
      "train": 1
    },
    "grouped-bar-chart": {
      "train": 6,
      "test": 3
    },
    "heatmap": {
      "train": 28,
      "test": 15
    },
    "image-panel": {
      "train": 70,
      "validation": 18,
      "test": 29
    },
    "line-chart": {
      "train": 59,
      "validation": 15,
      "test": 35
    },
    "molecular-structure-diagram": {
      "train": 138,
      "validation": 37,
      "test": 72
    },
    "multi-axis-chart": {
      "train": 51,
      "validation": 5,
      "test": 26
    },
    "multi-spectra-chart": {
      "train": 65,
      "validation": 6,
      "test": 47
    },
    "multiple-line-chart": {
      "train": 135,
      "validation": 37,
      "test": 69
    },
    "multiple-scatter-plot": {
      "train": 109,
      "validation": 11,
      "test": 54
    },
    "network-diagram": {
      "test": 2
    },
    "periodic-table-map": {
      "test": 2
    },
    "phase-diagram": {
      "train": 2,
      "test": 2
    },
    "pie-chart": {
      "train": 1
    },
    "polar-chart-rose-chart": {
      "train": 1
    },
    "process-flow-diagram": {
      "train": 33,
      "validation": 1,
      "test": 8
    },
    "process-timing-diagram": {
      "train": 12,
      "validation": 8,
      "test": 5
    },
    "reaction-energy-profile-diagram": {
      "train": 43,
      "test": 20
    },
    "reaction-scheme": {
      "train": 75,
      "validation": 18,
      "test": 31
    },
    "scatter-plot": {
      "train": 78,
      "validation": 12,
      "test": 31
    },
    "spectra-chart": {
      "train": 28,
      "test": 23
    },
    "stacked-bar-chart": {
      "train": 6
    },
    "stacked-spectra-chart": {
      "train": 55,
      "validation": 5,
      "test": 27
    },
    "table": {
      "train": 2
    },
    "timeline-chart": {
      "validation": 2
    },
    "unknown": {
      "train": 12,
      "validation": 2,
      "test": 9
    },
    "workflow-diagram": {
      "train": 6,
      "test": 1
    }
  },
  "first_label_counts": {
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    "apparatus diagram": 51,
    "area chart": 1,
    "band diagram": 3,
    "bar chart": 20,
    "box plot": 7,
    "chromaticity diagram": 1,
    "conceptual diagram": 131,
    "contour heatmap": 14,
    "device structure diagram": 11,
    "formula": 1,
    "grouped bar chart": 9,
    "heatmap": 43,
    "image panel": 117,
    "line chart": 109,
    "molecular structure diagram": 247,
    "multi spectra chart": 118,
    "multi-axis chart": 82,
    "multiple line chart": 241,
    "multiple scatter plot": 174,
    "network diagram": 2,
    "periodic table map": 2,
    "phase diagram": 4,
    "pie chart": 1,
    "polar chart (rose chart)": 1,
    "process flow diagram": 42,
    "process timing diagram": 25,
    "reaction energy profile diagram": 63,
    "reaction scheme": 124,
    "scatter plot": 121,
    "spectra chart": 51,
    "stacked bar chart": 6,
    "stacked spectra chart": 87,
    "table": 2,
    "timeline chart": 2,
    "unknown": 23,
    "workflow diagram": 7
  },
  "panel_label_counts": {
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    "apparatus diagram": 80,
    "area chart": 1,
    "band diagram": 13,
    "bar chart": 50,
    "box plot": 10,
    "chromaticity diagram": 1,
    "conceptual diagram": 226,
    "contour heatmap": 46,
    "device structure diagram": 16,
    "formula": 2,
    "grouped bar chart": 12,
    "heatmap": 103,
    "image panel": 354,
    "line chart": 194,
    "molecular structure diagram": 734,
    "multi spectra chart": 257,
    "multi-axis chart": 134,
    "multiple line chart": 443,
    "multiple scatter plot": 265,
    "network diagram": 2,
    "periodic table map": 3,
    "phase diagram": 7,
    "pie chart": 4,
    "polar chart (rose chart)": 2,
    "process flow diagram": 54,
    "process timing diagram": 39,
    "reaction energy profile diagram": 85,
    "reaction scheme": 205,
    "scatter plot": 212,
    "spectra chart": 118,
    "stacked bar chart": 7,
    "stacked spectra chart": 158,
    "table": 3,
    "timeline chart": 3,
    "unknown": 47,
    "workflow diagram": 7
  },
  "source_annotation_keys": {
    "sample_id": 1951,
    "classification": 1951,
    "bbox": 1951,
    "summarization": 1404,
    "data_extraction": 1404,
    "vqa": 1404
  },
  "included_annotation_fields": [
    "classification",
    "bbox",
    "summarization",
    "data_extraction",
    "vqa"
  ],
  "multi_classification_records": {
    "same_label": 679,
    "different_label": 267,
    "total": 946
  },
  "missing_caption_records": 101,
  "excluded_source_directories": [
    "icdar2026-competition-data/trial",
    "icdar2026-competition-data/test/blind_test_set",
    "icdar2026-competition-data/test/submission_guidelines"
  ]
}