{
  "title": "Open Bandit Dataset small release: random/all",
  "datesUTC": [
    "2019-11-24",
    "2019-11-30"
  ],
  "unit": "displayed-item records",
  "records": 10000,
  "clicks": 38,
  "placements": [
    {
      "position": 1,
      "records": 3322,
      "clicks": 13
    },
    {
      "position": 2,
      "records": 3412,
      "clicks": 14
    },
    {
      "position": 3,
      "records": 3266,
      "clicks": 11
    }
  ],
  "loggedPropensityScore": 0.0125,
  "source": "https://raw.githubusercontent.com/st-tech/zr-obp/8cbd5fa4558b7ad2ba4781546d6604e4cc3e07c4/obd/random/all/all.csv",
  "sourceSHA256": "7168295b6e0a9eabcf3392320a5dd434e542b68e705d5cd9491499af589812f1",
  "sourceBytes": 5039451,
  "authors": "Yuta Saito, Shunsuke Aihara, Megumi Matsutani and Yusuke Narita / ZOZO",
  "license": "CC BY 4.0",
  "licenseURL": "https://creativecommons.org/licenses/by/4.0/",
  "paper": "https://datasets-benchmarks-proceedings.neurips.cc/paper/2021/file/33e75ff09dd601bbe69f351039152189-Paper-round2.pdf",
  "aggregation": "Exact row count and click sum grouped by source position; no raw user features redistributed.",
  "limits": [
    "Records are not unique people.",
    "Click is not liking, learning or satisfaction.",
    "No causal claim about placement from these sample fractions.",
    "These data neither train nor evaluate our authored feed."
  ]
}