{
  "id": 581054,
  "title": "Whats the best melspec params and random seeds?",
  "url": "/competitions/birdclef-2025/discussion/581054",
  "author_name": "",
  "post_date": "2025-05-28T06:18:27.117172200Z",
  "votes": null,
  "comment_count": 7,
  "views": 0,
  "content": "<p>Whats the best melspec params and random seeds? or how important  they affect the pb score?</p>",
  "messages": [
    {
      "id": "3211161",
      "postDate": "05/28/2025 06:18:27",
      "content": "<p>Whats the best melspec params and random seeds? or how important  they affect the pb score?</p>",
      "rawMarkdown": "Whats the best melspec params and random seeds? or how important  they affect the pb score?",
      "votes": null
    },
    {
      "id": "3211184",
      "postDate": "05/28/2025 07:00:23",
      "content": "<pre><code>tf_efficientnetv2_s.in21k_ft_in1k\nn_fft  \nn_mels  \nhop_length  \n  \n</code></pre>\n<p>single model -&gt; 0.918</p>",
      "rawMarkdown": "```\ntf_efficientnetv2_s.in21k_ft_in1k\nn_fft = 2048\nn_mels = 128\nhop_length = 1024\nseed = 315\n```\nsingle model -> 0.918",
      "votes": null
    },
    {
      "id": "3211194",
      "postDate": "05/28/2025 07:16:36",
      "content": "<p>awesome~    </p>",
      "rawMarkdown": "awesome~",
      "votes": null
    },
    {
      "id": "3211245",
      "postDate": "05/28/2025 08:11:37",
      "content": "<p>is this SED?</p>",
      "rawMarkdown": "is this SED?",
      "votes": null
    },
    {
      "id": "3211489",
      "postDate": "05/28/2025 13:39:16",
      "content": "<p>what about fmin fmax batch_size?</p>",
      "rawMarkdown": "what about fmin fmax batch_size?",
      "votes": null
    },
    {
      "id": "3211503",
      "postDate": "05/28/2025 13:56:26",
      "content": "<p>My latest setting is <code>fmin=20, fmax=16000, bs=128</code>, I don't think these are key factors.</p>",
      "rawMarkdown": "My latest setting is `fmin=20, fmax=16000, bs=128`, I don't think these are key factors.",
      "votes": null
    },
    {
      "id": "3212074",
      "postDate": "05/29/2025 09:15:33",
      "content": "<p>Thank you for your sharing</p>",
      "rawMarkdown": "Thank you for your sharing",
      "votes": null
    },
    {
      "id": "3213632",
      "postDate": "05/30/2025 09:17:09",
      "content": "<p>Did you keep the same parameters during training and inference?</p>",
      "rawMarkdown": "Did you keep the same parameters during training and inference?",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3211184,
      "author_name": "takanashihumbert",
      "author_url": "",
      "post_date": "05/28/2025 07:00:23",
      "content": "<pre><code>tf_efficientnetv2_s.in21k_ft_in1k\nn_fft  \nn_mels  \nhop_length  \n  \n</code></pre>\n<p>single model -&gt; 0.918</p>",
      "votes": null,
      "replies": [
        {
          "id": 3211194,
          "author_name": "xukongji",
          "author_url": "",
          "post_date": "05/28/2025 07:16:36",
          "content": "<p>awesome~    </p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 3211245,
          "author_name": "salmanahmedtamu",
          "author_url": "",
          "post_date": "05/28/2025 08:11:37",
          "content": "<p>is this SED?</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 3211489,
          "author_name": "yuanzhezhou",
          "author_url": "",
          "post_date": "05/28/2025 13:39:16",
          "content": "<p>what about fmin fmax batch_size?</p>",
          "votes": null,
          "replies": [
            {
              "id": 3211503,
              "author_name": "takanashihumbert",
              "author_url": "",
              "post_date": "05/28/2025 13:56:26",
              "content": "<p>My latest setting is <code>fmin=20, fmax=16000, bs=128</code>, I don't think these are key factors.</p>",
              "votes": null,
              "replies": [
                {
                  "id": 3213632,
                  "author_name": "shenshiyun",
                  "author_url": "",
                  "post_date": "05/30/2025 09:17:09",
                  "content": "<p>Did you keep the same parameters during training and inference?</p>",
                  "votes": null,
                  "replies": []
                }
              ]
            }
          ]
        },
        {
          "id": 3212074,
          "author_name": "wk20040125",
          "author_url": "",
          "post_date": "05/29/2025 09:15:33",
          "content": "<p>Thank you for your sharing</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "3211161": "Whats the best melspec params and random seeds? or how important  they affect the pb score?",
    "3211184": "```\ntf_efficientnetv2_s.in21k_ft_in1k\nn_fft = 2048\nn_mels = 128\nhop_length = 1024\nseed = 315\n```\nsingle model -> 0.918",
    "3211194": "awesome~",
    "3211245": "is this SED?",
    "3211489": "what about fmin fmax batch_size?",
    "3211503": "My latest setting is `fmin=20, fmax=16000, bs=128`, I don't think these are key factors.",
    "3212074": "Thank you for your sharing",
    "3213632": "Did you keep the same parameters during training and inference?"
  },
  "source": "meta"
}