{
  "annotation_id": "aa6cc4b6-9b0d-4d79-abc6-16f2d9b958d5",
  "date_created": "2026-03-02T18:01:11.091000Z",
  "date_modified": "2026-03-02T18:01:11.091000Z",
  "file_hash": "6290cb72378166fe9064d4244df7f6f7171604551bd9375dc0ba35e4bf9d577c",
  "private": false,
  "record": {
    "abstract": "In this paper we discuss opinion dynamics in the Opinion Changing Rate (OCR)\nmodel, recently proposed (A.Pluchino, V.Latora and A.Rapisarda Int. J. Mod.\nPhys. C, 16, No.4, 515-531 (2005)). The OCR model allows to study whether and\nhow a group of social agents, with a different intrinsic tendency rate to\nchange opinion, finds agreement. In particular, we implement the OCR model on a\nsmall graph describing the topology of a real social system. The nodes of the\ngraph are scientists partecipating to the Tepoztlan conference, celebrating\nAlberto Robledo\u0027s 60th birthday, and the links are based on coauthorship in\nscientific papers. We study how opinions evolve in time according to the\nfrequency rates of the nodes, to the coupling term, and also to the presence of\ngroup structures.",
    "arxiv_id": "physics/0607210",
    "authors": [
      "Alessandro Pluchino",
      "Stefano Boccaletti",
      "Vito Latora",
      "Andrea Rapisarda"
    ],
    "categories": [
      "physics.soc-ph",
      "physics.comp-ph"
    ],
    "doi": "10.1016/j.physa.2006.08.016",
    "journal_ref": "Physica A 372 (2006) 316",
    "title": "Opinion dynamics and synchronization in a network of scientific   collaborations",
    "url": "https://arxiv.org/abs/physics/0607210"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1b3b1f71-c36e-493e-b7b7-fc39d2ca4a03",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}