{
  "annotation_id": "ff11deb4-fdf5-418c-b450-278caa83a111",
  "date_created": "2026-03-02T18:02:34.422000Z",
  "date_modified": "2026-03-02T18:02:34.422000Z",
  "file_hash": "58d42889e354663a5717cebb2b12d7828bef7899bf205834dc6edc8f17b98461",
  "private": false,
  "record": {
    "abstract": "We consider the general measurement scenario in which the ensemble average of\nan operator is determined via suitable data-processing of the outcomes of a\nquantum measurement described by a POVM. After reviewing the optimization of\ndata processing that minimizes the statistical error of the estimation, we\nprovide a compact formula for the evaluation of the estimation error.",
    "arxiv_id": "quant-ph/0701231",
    "authors": [
      "Paolo Perinotti",
      "Giacomo M. D\u0027Ariano"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Optimal estimation of ensemble averages from a quantum measurement",
    "url": "https://arxiv.org/abs/quant-ph/0701231"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ed9b59d2-5250-4cb5-95fa-ecf9e4b909ca",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}