{
  "id": 168819,
  "title": "triplet loss doesnt converge",
  "url": "/competitions/landmark-retrieval-2020/discussion/168819",
  "author_name": "",
  "post_date": "2020-07-22T02:14:09.911058900Z",
  "votes": 1,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Hi, i am using triplet loss but its not getting converge and stops at 0.7 or around margin. has anyone come across this problem? how to overcome it. I have tried different lr but no use?</p>",
  "messages": [
    {
      "id": "939055",
      "postDate": "07/22/2020 02:14:09",
      "content": "<p>Hi, i am using triplet loss but its not getting converge and stops at 0.7 or around margin. has anyone come across this problem? how to overcome it. I have tried different lr but no use?</p>",
      "rawMarkdown": "Hi, i am using triplet loss but its not getting converge and stops at 0.7 or around margin. has anyone come across this problem? how to overcome it. I have tried different lr but no use?",
      "votes": null
    },
    {
      "id": "939067",
      "postDate": "07/22/2020 02:30:07",
      "content": "<p>Do you have more info like learning rate, batch size, your architecture (e.g. what kind of pooling layer)? To debug, I would say you can always start from something simple and then gradually add complexity to your network…….</p>",
      "rawMarkdown": "Do you have more info like learning rate, batch size, your architecture (e.g. what kind of pooling layer)? To debug, I would say you can always start from something simple and then gradually add complexity to your network.......",
      "votes": null
    },
    {
      "id": "939075",
      "postDate": "07/22/2020 02:40:04",
      "content": "<p>First, congratulations for going to be master with this competition. here are the details\nlr=1e-5, batch 30(10X3), its VGG16 Arch with changed top to get the descriptor. no other changes. </p>",
      "rawMarkdown": "First, congratulations for going to be master with this competition. here are the details\nlr=1e-5, batch 30(10X3), its VGG16 Arch with changed top to get the descriptor. no other changes.",
      "votes": null
    },
    {
      "id": "939120",
      "postDate": "07/22/2020 03:42:23",
      "content": "<p>It sounds alright. Perhaps you can create a small dataset like 1000 images and debug from there.</p>",
      "rawMarkdown": "It sounds alright. Perhaps you can create a small dataset like 1000 images and debug from there.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 939067,
      "author_name": "pukkinming",
      "author_url": "",
      "post_date": "07/22/2020 02:30:07",
      "content": "<p>Do you have more info like learning rate, batch size, your architecture (e.g. what kind of pooling layer)? To debug, I would say you can always start from something simple and then gradually add complexity to your network…….</p>",
      "votes": null,
      "replies": [
        {
          "id": 939075,
          "author_name": "udaygurugubelli",
          "author_url": "",
          "post_date": "07/22/2020 02:40:04",
          "content": "<p>First, congratulations for going to be master with this competition. here are the details\nlr=1e-5, batch 30(10X3), its VGG16 Arch with changed top to get the descriptor. no other changes. </p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 939120,
          "author_name": "pukkinming",
          "author_url": "",
          "post_date": "07/22/2020 03:42:23",
          "content": "<p>It sounds alright. Perhaps you can create a small dataset like 1000 images and debug from there.</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "939055": "Hi, i am using triplet loss but its not getting converge and stops at 0.7 or around margin. has anyone come across this problem? how to overcome it. I have tried different lr but no use?",
    "939067": "Do you have more info like learning rate, batch size, your architecture (e.g. what kind of pooling layer)? To debug, I would say you can always start from something simple and then gradually add complexity to your network.......",
    "939075": "First, congratulations for going to be master with this competition. here are the details\nlr=1e-5, batch 30(10X3), its VGG16 Arch with changed top to get the descriptor. no other changes.",
    "939120": "It sounds alright. Perhaps you can create a small dataset like 1000 images and debug from there."
  },
  "source": "meta"
}