{
  "annotation_id": "a4d7a3e2-a9f8-40ee-9c56-d6a8d721941a",
  "date_created": "2026-03-02T18:01:07.401000Z",
  "date_modified": "2026-03-02T18:01:07.401000Z",
  "file_hash": "e416add6f69868889cf670c37796d9f8248b6e01e9470e4e86e529689a329eb8",
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  "record": {
    "abstract": "Two modifications of the chi square test for comparing usual(unweighted) and\nweighted histograms and two weighted histograms are proposed. Numerical\nexamples illustrate an application of the tests for the histograms with\ndifferent statistics of events. Proposed tests can be used for the comparison\nof experimental data histograms against simulated data histograms and two\nsimulated data histograms.",
    "arxiv_id": "physics/0605123",
    "authors": [
      "N. D. Gagunashvili"
    ],
    "categories": [
      "physics.data-an",
      "math.ST",
      "stat.TH"
    ],
    "journal_ref": "PoS(ACAT)054, 2007,\n  http://pos.sissa.it//archive/conferences/050/060/ACAT_060.pdf",
    "title": "Comparison of weighted and unweighted histograms",
    "url": "https://arxiv.org/abs/physics/0605123"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "40aa7bcd-6e6f-42e7-86e3-52983b7983f1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}