{
  "id": 396024,
  "title": "What exactly is pulse index? ",
  "url": "/competitions/icecube-neutrinos-in-deep-ice/discussion/396024",
  "author_name": "",
  "post_date": "2023-03-20T02:24:28.261243900Z",
  "votes": 1,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Anyone who can explain in simple terms?</p>",
  "messages": [
    {
      "id": "2188808",
      "postDate": "03/20/2023 02:24:28",
      "content": "<p>Anyone who can explain in simple terms?</p>",
      "rawMarkdown": "Anyone who can explain in simple terms?",
      "votes": null
    },
    {
      "id": "2188942",
      "postDate": "03/20/2023 05:31:21",
      "content": "<p>First pulse index and last pulse index indicate the first and last row of a specific event in the batch data.</p>",
      "rawMarkdown": "First pulse index and last pulse index indicate the first and last row of a specific event in the batch data.",
      "votes": null
    },
    {
      "id": "2188960",
      "postDate": "03/20/2023 06:06:20",
      "content": "<p>In \"batch_.parquet\" files, we have col \"charge\" which means  an estimate of the amount of light in the <strong>pulse</strong> , in units of photoelectrons, it's a kind of timeseries data by each event. \"first/last_pulse index\" in \"train_meta.parquet\" represent a kind of timestamp😃</p>",
      "rawMarkdown": "In \"batch_.parquet\" files, we have col \"charge\" which means  an estimate of the amount of light in the **pulse** , in units of photoelectrons, it's a kind of timeseries data by each event. \"first/last_pulse index\" in \"train_meta.parquet\" represent a kind of timestamp😃",
      "votes": null
    },
    {
      "id": "2188977",
      "postDate": "03/20/2023 06:19:30",
      "content": "<p>But there's time column as well, that makes it confusing.</p>",
      "rawMarkdown": "But there's time column as well, that makes it confusing.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2188942,
      "author_name": "taqseorangpun",
      "author_url": "",
      "post_date": "03/20/2023 05:31:21",
      "content": "<p>First pulse index and last pulse index indicate the first and last row of a specific event in the batch data.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 2188960,
      "author_name": "roger92",
      "author_url": "",
      "post_date": "03/20/2023 06:06:20",
      "content": "<p>In \"batch_.parquet\" files, we have col \"charge\" which means  an estimate of the amount of light in the <strong>pulse</strong> , in units of photoelectrons, it's a kind of timeseries data by each event. \"first/last_pulse index\" in \"train_meta.parquet\" represent a kind of timestamp😃</p>",
      "votes": null,
      "replies": [
        {
          "id": 2188977,
          "author_name": "saalimzafar",
          "author_url": "",
          "post_date": "03/20/2023 06:19:30",
          "content": "<p>But there's time column as well, that makes it confusing.</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "2188808": "Anyone who can explain in simple terms?",
    "2188942": "First pulse index and last pulse index indicate the first and last row of a specific event in the batch data.",
    "2188960": "In \"batch_.parquet\" files, we have col \"charge\" which means  an estimate of the amount of light in the **pulse** , in units of photoelectrons, it's a kind of timeseries data by each event. \"first/last_pulse index\" in \"train_meta.parquet\" represent a kind of timestamp😃",
    "2188977": "But there's time column as well, that makes it confusing."
  },
  "source": "meta"
}