{
  "id": 440303,
  "title": "poor fitting",
  "url": "/competitions/bengaliai-speech/discussion/440303",
  "author_name": "Roy Wei",
  "post_date": "2023-09-14T13:25:54.559000",
  "votes": 0,
  "comment_count": 8,
  "views": 0,
  "content": "<p>My training code leads to negative finetuning result. The public score gets lower (wer gets higher) as I run for more epochs and on larger datasets. What I literarily do is to combine <a href=\"https://www.kaggle.com/code/nischaydnk/bengali-finetuning-baseline-wav2vec2-inference\" target=\"_blank\">DHANKHAR's finetuned model</a> and <a href=\"https://www.kaggle.com/code/heyytanay/pytorch-training-wav2vec2-for-bengaliai\" target=\"_blank\">TANAY MEHTA's training code</a> and feed in more data. However, this leads to a negative effect, and as a noob, I really can't sort it out. If you have some innovative methods that you'd share, please leave it in the comment</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13889710%2F686a553e3cc6a523399be535452e413e%2FScreenshot%202023-09-14%20at%209.24.43%20PM.png?generation=1694697944203381&amp;alt=media\" alt=\"\"></p>",
  "messages": [
    {
      "id": 2445161,
      "postDate": "2023-09-18T16:31:46.530Z",
      "content": "<p>I wonder whether I can get a good performance by finetuning the finetuned model, or I can optimize the model more easily by finetuning the pretrained base model (like indicwav2vec)</p>",
      "rawMarkdown": "I wonder whether I can get a good performance by finetuning the finetuned model, or I can optimize the model more easily by finetuning the pretrained base model (like indicwav2vec)",
      "votes": 1,
      "replies": [
        {
          "id": 2445880,
          "postDate": "2023-09-19T06:13:29.770Z",
          "content": "<p>Yes you can. I literally fine-tune on DHANKHAR's finetuned model and the score is improved to 0.428.  You may refer to <a href=\"https://www.kaggle.com/code/takanashihumbert/bengali-sr-wav2vec-v1-bengali-training\" target=\"_blank\">JOSEPH JOSIA's training notebook</a> for fine-tuning</p>",
          "rawMarkdown": "Yes you can. I literally fine-tune on DHANKHAR's finetuned model and the score is improved to 0.428.  You may refer to [JOSEPH JOSIA's training notebook](https://www.kaggle.com/code/takanashihumbert/bengali-sr-wav2vec-v1-bengali-training) for fine-tuning",
          "votes": 2
        }
      ]
    },
    {
      "id": 2439580,
      "postDate": "2023-09-15T01:58:46.473Z",
      "content": "<p>just a shot in the dark here, try lowering the learning rate to power -5</p>",
      "rawMarkdown": "just a shot in the dark here, try lowering the learning rate to power -5",
      "votes": 1,
      "replies": [
        {
          "id": 2439706,
          "postDate": "2023-09-15T04:29:46.707Z",
          "rawMarkdown": "",
          "isDeleted": true
        },
        {
          "id": 2439709,
          "postDate": "2023-09-15T04:31:21.413Z",
          "content": "<p>What fine-tuning method did you use? Any clue? It's totally ok if you don't want to share…</p>",
          "rawMarkdown": "What fine-tuning method did you use? Any clue? It's totally ok if you don't want to share...",
          "replies": [
            {
              "id": 2439824,
              "postDate": "2023-09-15T06:16:31.990Z",
              "content": "<p>I followed someone who has already got it working 😅  He shared the training configuration here:<br>\n<a href=\"https://www.kaggle.com/competitions/bengaliai-speech/discussion/433722\" target=\"_blank\">https://www.kaggle.com/competitions/bengaliai-speech/discussion/433722</a><br>\n(look at his learning rate).<br>\nYou need to choose good training data as mentioned here :<br>\n<a href=\"https://www.kaggle.com/competitions/bengaliai-speech/discussion/435300\" target=\"_blank\">https://www.kaggle.com/competitions/bengaliai-speech/discussion/435300</a><br>\nGood luck !  </p>",
              "rawMarkdown": "I followed someone who has already got it working 😅  He shared the training configuration here:\nhttps://www.kaggle.com/competitions/bengaliai-speech/discussion/433722\n(look at his learning rate).\nYou need to choose good training data as mentioned here :\nhttps://www.kaggle.com/competitions/bengaliai-speech/discussion/435300\nGood luck !  ",
              "votes": 1
            }
          ]
        }
      ]
    },
    {
      "id": 2453375,
      "postDate": "2023-09-24T01:58:28.077Z",
      "content": "<p>Hi I am running with the same problem with you. I am using wav2vec and the base model can reach 0.445, but after finetuning it drop to 0.833. This really is a problem. May I ask how do you solve that? Thanks. </p>",
      "rawMarkdown": "Hi I am running with the same problem with you. I am using wav2vec and the base model can reach 0.445, but after finetuning it drop to 0.833. This really is a problem. May I ask how do you solve that? Thanks. ",
      "replies": [
        {
          "id": 2453496,
          "postDate": "2023-09-24T05:11:07.383Z",
          "content": "<p>did you normalize the label? Also, look for some notebooks on EDA and external datasets, the quality of the audio is quite important. Good Luck👍</p>",
          "rawMarkdown": "did you normalize the label? Also, look for some notebooks on EDA and external datasets, the quality of the audio is quite important. Good Luck👍",
          "votes": 1
        }
      ]
    },
    {
      "id": 2438740,
      "postDate": "2023-09-14T13:25:54.560Z",
      "content": "<p>My training code leads to negative finetuning result. The public score gets lower (wer gets higher) as I run for more epochs and on larger datasets. What I literarily do is to combine <a href=\"https://www.kaggle.com/code/nischaydnk/bengali-finetuning-baseline-wav2vec2-inference\" target=\"_blank\">DHANKHAR's finetuned model</a> and <a href=\"https://www.kaggle.com/code/heyytanay/pytorch-training-wav2vec2-for-bengaliai\" target=\"_blank\">TANAY MEHTA's training code</a> and feed in more data. However, this leads to a negative effect, and as a noob, I really can't sort it out. If you have some innovative methods that you'd share, please leave it in the comment</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13889710%2F686a553e3cc6a523399be535452e413e%2FScreenshot%202023-09-14%20at%209.24.43%20PM.png?generation=1694697944203381&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "My training code leads to negative finetuning result. The public score gets lower (wer gets higher) as I run for more epochs and on larger datasets. What I literarily do is to combine [DHANKHAR's finetuned model](https://www.kaggle.com/code/nischaydnk/bengali-finetuning-baseline-wav2vec2-inference) and [TANAY MEHTA's training code](https://www.kaggle.com/code/heyytanay/pytorch-training-wav2vec2-for-bengaliai) and feed in more data. However, this leads to a negative effect, and as a noob, I really can't sort it out. If you have some innovative methods that you'd share, please leave it in the comment\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13889710%2F686a553e3cc6a523399be535452e413e%2FScreenshot%202023-09-14%20at%209.24.43%20PM.png?generation=1694697944203381&alt=media)"
    }
  ],
  "comments": [
    {
      "id": 2445161,
      "author_name": "iiiiitsu",
      "author_url": "",
      "post_date": "2023-09-18T16:31:46.530000",
      "content": "<p>I wonder whether I can get a good performance by finetuning the finetuned model, or I can optimize the model more easily by finetuning the pretrained base model (like indicwav2vec)</p>",
      "votes": 1,
      "replies": [
        {
          "id": 2445880,
          "author_name": "Roy Wei",
          "author_url": "",
          "post_date": "2023-09-19T06:13:29.770000",
          "content": "<p>Yes you can. I literally fine-tune on DHANKHAR's finetuned model and the score is improved to 0.428.  You may refer to <a href=\"https://www.kaggle.com/code/takanashihumbert/bengali-sr-wav2vec-v1-bengali-training\" target=\"_blank\">JOSEPH JOSIA's training notebook</a> for fine-tuning</p>",
          "votes": 2,
          "replies": []
        }
      ]
    },
    {
      "id": 2439580,
      "author_name": "yukiya",
      "author_url": "",
      "post_date": "2023-09-15T01:58:46.473000",
      "content": "<p>just a shot in the dark here, try lowering the learning rate to power -5</p>",
      "votes": 1,
      "replies": [
        {
          "id": 2439706,
          "author_name": "",
          "author_url": "",
          "post_date": "2023-09-15T04:29:46.707000",
          "content": "",
          "votes": 0,
          "replies": []
        },
        {
          "id": 2439709,
          "author_name": "Roy Wei",
          "author_url": "",
          "post_date": "2023-09-15T04:31:21.413000",
          "content": "<p>What fine-tuning method did you use? Any clue? It's totally ok if you don't want to share…</p>",
          "votes": 0,
          "replies": [
            {
              "id": 2439824,
              "author_name": "yukiya",
              "author_url": "",
              "post_date": "2023-09-15T06:16:31.990000",
              "content": "<p>I followed someone who has already got it working 😅  He shared the training configuration here:<br>\n<a href=\"https://www.kaggle.com/competitions/bengaliai-speech/discussion/433722\" target=\"_blank\">https://www.kaggle.com/competitions/bengaliai-speech/discussion/433722</a><br>\n(look at his learning rate).<br>\nYou need to choose good training data as mentioned here :<br>\n<a href=\"https://www.kaggle.com/competitions/bengaliai-speech/discussion/435300\" target=\"_blank\">https://www.kaggle.com/competitions/bengaliai-speech/discussion/435300</a><br>\nGood luck !  </p>",
              "votes": 1,
              "replies": []
            }
          ]
        }
      ]
    },
    {
      "id": 2453375,
      "author_name": "Gehrman Yu",
      "author_url": "",
      "post_date": "2023-09-24T01:58:28.077000",
      "content": "<p>Hi I am running with the same problem with you. I am using wav2vec and the base model can reach 0.445, but after finetuning it drop to 0.833. This really is a problem. May I ask how do you solve that? Thanks. </p>",
      "votes": 0,
      "replies": [
        {
          "id": 2453496,
          "author_name": "Roy Wei",
          "author_url": "",
          "post_date": "2023-09-24T05:11:07.383000",
          "content": "<p>did you normalize the label? Also, look for some notebooks on EDA and external datasets, the quality of the audio is quite important. Good Luck👍</p>",
          "votes": 1,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "2445161": "I wonder whether I can get a good performance by finetuning the finetuned model, or I can optimize the model more easily by finetuning the pretrained base model (like indicwav2vec)",
    "2439580": "just a shot in the dark here, try lowering the learning rate to power -5",
    "2453375": "Hi I am running with the same problem with you. I am using wav2vec and the base model can reach 0.445, but after finetuning it drop to 0.833. This really is a problem. May I ask how do you solve that? Thanks. ",
    "2438740": "My training code leads to negative finetuning result. The public score gets lower (wer gets higher) as I run for more epochs and on larger datasets. What I literarily do is to combine [DHANKHAR's finetuned model](https://www.kaggle.com/code/nischaydnk/bengali-finetuning-baseline-wav2vec2-inference) and [TANAY MEHTA's training code](https://www.kaggle.com/code/heyytanay/pytorch-training-wav2vec2-for-bengaliai) and feed in more data. However, this leads to a negative effect, and as a noob, I really can't sort it out. If you have some innovative methods that you'd share, please leave it in the comment\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13889710%2F686a553e3cc6a523399be535452e413e%2FScreenshot%202023-09-14%20at%209.24.43%20PM.png?generation=1694697944203381&alt=media)"
  }
}