{
  "name": "minesweeper",
  "sources": [
    {
      "url": "https://raw.githubusercontent.com/yandex-research/heterophilous-graphs/main/data/minesweeper.npz",
      "final_url": "https://raw.githubusercontent.com/yandex-research/heterophilous-graphs/main/data/minesweeper.npz",
      "filename": "minesweeper.npz",
      "bytes": 135045,
      "sha256": "e664c8dacf1e8ac466c2c09ed4b237bd2c5541f47a6eae9c6092cb87f16412b3",
      "downloaded_at": "2026-07-23T02:14:53+00:00"
    }
  ],
  "conversion": {
    "script": "convert_npz.py",
    "label_column": "is_mine",
    "notes": "yandex heterophilous-graphs npz; edges symmetrized; 7 f_* feature columns.",
    "parquet": true
  },
  "graphs": {
    "default": {
      "nodes": 10000,
      "edges": 39402,
      "label_column": "is_mine",
      "classes": 2,
      "class_counts": {
        "0": 8000,
        "1": 2000
      },
      "isolated_nodes": 0,
      "feature_columns": 7
    }
  },
  "title": "Minesweeper",
  "band": "medium",
  "label_type": "structural",
  "task": "Mine prediction on a synthetic grid",
  "license": "MIT (yandex-research)",
  "citation": "Platonov et al. ICLR 2023.",
  "links": [
    "https://github.com/yandex-research/heterophilous-graphs"
  ]
}