{
  "total": 16,
  "topics": [
    {
      "id": 271918,
      "title": "Congratulations to the Winners！",
      "comment_count": 1,
      "views": 0,
      "votes": 1,
      "reused": true
    },
    {
      "id": 269057,
      "title": "Our exciting competition is coming to an end on August 31, 2021.",
      "comment_count": 0,
      "views": 0,
      "votes": 1
    },
    {
      "id": 285340,
      "title": "A reminder for the final camera-ready submission of Bigdata 2021",
      "comment_count": 0,
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      "votes": 0
    },
    {
      "id": 269902,
      "title": "Is there any extra evaluation for Track II?",
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      "views": 0,
      "votes": null,
      "reused": true
    },
    {
      "id": 268573,
      "title": "How to submit the report?",
      "comment_count": 1,
      "views": 0,
      "votes": null,
      "reused": true
    },
    {
      "id": 266789,
      "title": "user info allowed?",
      "comment_count": 3,
      "views": 0,
      "votes": 1,
      "reused": true
    },
    {
      "id": 255177,
      "title": "Track II Leaderboard is not updated",
      "comment_count": 0,
      "views": 0,
      "votes": 4
    },
    {
      "id": 253728,
      "title": "user_id should be session_id in trainset.csv?",
      "comment_count": 1,
      "views": 0,
      "votes": 1,
      "reused": true
    },
    {
      "id": 253087,
      "title": "relations between user_click_history/exposed_items & labels/time",
      "comment_count": 2,
      "views": 0,
      "votes": null,
      "reused": true
    },
    {
      "id": 252749,
      "title": "Baselines?",
      "comment_count": 1,
      "views": 0,
      "votes": null,
      "reused": true
    },
    {
      "id": 252654,
      "title": "Randomness in Eval?",
      "comment_count": 1,
      "views": 0,
      "votes": 1,
      "reused": true
    },
    {
      "id": 252683,
      "title": "user_portrait and item_vec",
      "comment_count": 3,
      "views": 0,
      "votes": 3,
      "reused": true
    },
    {
      "id": 248040,
      "title": "Some questions about figure1 and exposed_items",
      "comment_count": 8,
      "views": 0,
      "votes": null,
      "reused": true
    },
    {
      "id": 250166,
      "title": "item location in exposed items",
      "comment_count": 1,
      "views": 0,
      "votes": null,
      "reused": true
    },
    {
      "id": 248345,
      "title": "Can I use the data of track1_testset.csv in Track 2?",
      "comment_count": 1,
      "views": 0,
      "votes": null,
      "reused": true
    },
    {
      "id": 243477,
      "title": "Question about Figure 1",
      "comment_count": 1,
      "views": 0,
      "votes": 1,
      "reused": true
    }
  ],
  "errors": []
}