{
  "id": 360212,
  "title": "Good resources for Fourier transform?",
  "url": "/competitions/g2net-detecting-continuous-gravitational-waves/discussion/360212",
  "author_name": "Vijay Jadhav",
  "post_date": "2022-10-15T14:44:11.402000",
  "votes": 9,
  "comment_count": 6,
  "views": 0,
  "content": "<p>Can somebody please point me to some comprehensive material for SFTs.</p>",
  "messages": [
    {
      "id": 1988800,
      "postDate": "2022-10-15T14:44:11.403Z",
      "content": "<p>Can somebody please point me to some comprehensive material for SFTs.</p>",
      "rawMarkdown": "Can somebody please point me to some comprehensive material for SFTs.",
      "votes": 8
    },
    {
      "id": 1991115,
      "postDate": "2022-10-17T01:54:25.750Z",
      "content": "<p>I'll give two Youtube playlists that have and continue to help me a ton if you're more on the side of video watching vs. reading:</p>\n<p>Series on Fourier Analysis in General - <a href=\"url\" target=\"_blank\">https://www.youtube.com/playlist?list=PLMrJAkhIeNNT_Xh3Oy0Y4LTj0Oxo8GqsC</a></p>\n<p>Series on Audio Processing for ML. Has a good chunk on the STFT - <a href=\"url\" target=\"_blank\">https://www.youtube.com/playlist?list=PL-wATfeyAMNqIee7cH3q1bh4QJFAaeNv0</a></p>",
      "rawMarkdown": "I'll give two Youtube playlists that have and continue to help me a ton if you're more on the side of video watching vs. reading:\n\nSeries on Fourier Analysis in General - [https://www.youtube.com/playlist?list=PLMrJAkhIeNNT_Xh3Oy0Y4LTj0Oxo8GqsC](url)\n\nSeries on Audio Processing for ML. Has a good chunk on the STFT - [https://www.youtube.com/playlist?list=PL-wATfeyAMNqIee7cH3q1bh4QJFAaeNv0](url)\n\n\n",
      "votes": 3,
      "replies": [
        {
          "id": 1991156,
          "postDate": "2022-10-17T02:45:12.187Z",
          "content": "<p>Of course I love video lessons. So thank you so much <a href=\"https://www.kaggle.com/msthil\" target=\"_blank\">@msthil</a></p>",
          "rawMarkdown": "Of course I love video lessons. So thank you so much @msthil",
          "votes": 1
        }
      ]
    },
    {
      "id": 1989766,
      "postDate": "2022-10-16T06:59:30.847Z",
      "content": "<p>Maybe some of the below could help you- </p>\n<ol>\n<li><a href=\"https://docs.scipy.org/doc/scipy/tutorial/fft.html\" target=\"_blank\">https://docs.scipy.org/doc/scipy/tutorial/fft.html</a> -- document on Fourier transform for coding</li>\n<li><a href=\"https://en.wikipedia.org/wiki/Sparse_Fourier_transform\" target=\"_blank\">https://en.wikipedia.org/wiki/Sparse_Fourier_transform</a> -- general information on Sparse Fourier Transform</li>\n<li><a href=\"https://www.cs.utexas.edu/~ecprice/papers/sparse-fft-soda.pdf\" target=\"_blank\">https://www.cs.utexas.edu/~ecprice/papers/sparse-fft-soda.pdf</a> -- paper on the SFT technique</li>\n<li><a href=\"https://www.kaggle.com/code/brucelangford/an-introduction-to-compressed-sensing\" target=\"_blank\">https://www.kaggle.com/code/brucelangford/an-introduction-to-compressed-sensing</a> -- kaggle notebook on the associated topic</li>\n<li><a href=\"http://arxiv.org/abs/2107.07347\" target=\"_blank\">http://arxiv.org/abs/2107.07347</a> -- another paper on the topic</li>\n</ol>\n<p>I shall add more materials when I find them. Hope they help <a href=\"https://www.kaggle.com/vijaybj\" target=\"_blank\">@vijaybj</a> </p>",
      "rawMarkdown": "Maybe some of the below could help you- \n1. https://docs.scipy.org/doc/scipy/tutorial/fft.html -- document on Fourier transform for coding\n2. https://en.wikipedia.org/wiki/Sparse_Fourier_transform -- general information on Sparse Fourier Transform\n3. https://www.cs.utexas.edu/~ecprice/papers/sparse-fft-soda.pdf -- paper on the SFT technique\n4. https://www.kaggle.com/code/brucelangford/an-introduction-to-compressed-sensing -- kaggle notebook on the associated topic\n5. http://arxiv.org/abs/2107.07347 -- another paper on the topic\n\nI shall add more materials when I find them. Hope they help @vijaybj ",
      "replies": [
        {
          "id": 1990868,
          "postDate": "2022-10-16T19:06:19.217Z",
          "content": "<p>Thank you so much <a href=\"https://www.kaggle.com/ravi20076\" target=\"_blank\">@ravi20076</a>. I think this is what I was looking for. Looks like couple of days work to parse through these.</p>",
          "rawMarkdown": "Thank you so much @ravi20076. I think this is what I was looking for. Looks like couple of days work to parse through these.",
          "votes": 1
        },
        {
          "id": 1990891,
          "postDate": "2022-10-16T19:38:21.697Z",
          "content": "<p>All the best <a href=\"https://www.kaggle.com/vijaybj\" target=\"_blank\">@vijaybj</a>, I am glad this helped!</p>",
          "rawMarkdown": "All the best @vijaybj, I am glad this helped!",
          "votes": 1
        },
        {
          "id": 2014832,
          "postDate": "2022-11-02T22:30:02.047Z",
          "content": "<p>This is not right, Sparse Fourier Transform and Short-time Fourier Transform are not the same thing</p>",
          "rawMarkdown": "This is not right, Sparse Fourier Transform and Short-time Fourier Transform are not the same thing",
          "votes": 1
        }
      ]
    }
  ],
  "comments": [
    {
      "id": 1991115,
      "author_name": "Matt S.",
      "author_url": "",
      "post_date": "2022-10-17T01:54:25.750000",
      "content": "<p>I'll give two Youtube playlists that have and continue to help me a ton if you're more on the side of video watching vs. reading:</p>\n<p>Series on Fourier Analysis in General - <a href=\"url\" target=\"_blank\">https://www.youtube.com/playlist?list=PLMrJAkhIeNNT_Xh3Oy0Y4LTj0Oxo8GqsC</a></p>\n<p>Series on Audio Processing for ML. Has a good chunk on the STFT - <a href=\"url\" target=\"_blank\">https://www.youtube.com/playlist?list=PL-wATfeyAMNqIee7cH3q1bh4QJFAaeNv0</a></p>",
      "votes": 3,
      "replies": [
        {
          "id": 1991156,
          "author_name": "Vijay Jadhav",
          "author_url": "",
          "post_date": "2022-10-17T02:45:12.187000",
          "content": "<p>Of course I love video lessons. So thank you so much <a href=\"https://www.kaggle.com/msthil\" target=\"_blank\">@msthil</a></p>",
          "votes": 1,
          "replies": []
        }
      ]
    },
    {
      "id": 1989766,
      "author_name": "Ravi Ramakrishnan",
      "author_url": "",
      "post_date": "2022-10-16T06:59:30.847000",
      "content": "<p>Maybe some of the below could help you- </p>\n<ol>\n<li><a href=\"https://docs.scipy.org/doc/scipy/tutorial/fft.html\" target=\"_blank\">https://docs.scipy.org/doc/scipy/tutorial/fft.html</a> -- document on Fourier transform for coding</li>\n<li><a href=\"https://en.wikipedia.org/wiki/Sparse_Fourier_transform\" target=\"_blank\">https://en.wikipedia.org/wiki/Sparse_Fourier_transform</a> -- general information on Sparse Fourier Transform</li>\n<li><a href=\"https://www.cs.utexas.edu/~ecprice/papers/sparse-fft-soda.pdf\" target=\"_blank\">https://www.cs.utexas.edu/~ecprice/papers/sparse-fft-soda.pdf</a> -- paper on the SFT technique</li>\n<li><a href=\"https://www.kaggle.com/code/brucelangford/an-introduction-to-compressed-sensing\" target=\"_blank\">https://www.kaggle.com/code/brucelangford/an-introduction-to-compressed-sensing</a> -- kaggle notebook on the associated topic</li>\n<li><a href=\"http://arxiv.org/abs/2107.07347\" target=\"_blank\">http://arxiv.org/abs/2107.07347</a> -- another paper on the topic</li>\n</ol>\n<p>I shall add more materials when I find them. Hope they help <a href=\"https://www.kaggle.com/vijaybj\" target=\"_blank\">@vijaybj</a> </p>",
      "votes": 0,
      "replies": [
        {
          "id": 1990868,
          "author_name": "Vijay Jadhav",
          "author_url": "",
          "post_date": "2022-10-16T19:06:19.217000",
          "content": "<p>Thank you so much <a href=\"https://www.kaggle.com/ravi20076\" target=\"_blank\">@ravi20076</a>. I think this is what I was looking for. Looks like couple of days work to parse through these.</p>",
          "votes": 1,
          "replies": []
        },
        {
          "id": 1990891,
          "author_name": "Ravi Ramakrishnan",
          "author_url": "",
          "post_date": "2022-10-16T19:38:21.697000",
          "content": "<p>All the best <a href=\"https://www.kaggle.com/vijaybj\" target=\"_blank\">@vijaybj</a>, I am glad this helped!</p>",
          "votes": 1,
          "replies": []
        },
        {
          "id": 2014832,
          "author_name": "Chen Lin",
          "author_url": "",
          "post_date": "2022-11-02T22:30:02.047000",
          "content": "<p>This is not right, Sparse Fourier Transform and Short-time Fourier Transform are not the same thing</p>",
          "votes": 1,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "1988800": "Can somebody please point me to some comprehensive material for SFTs.",
    "1991115": "I'll give two Youtube playlists that have and continue to help me a ton if you're more on the side of video watching vs. reading:\n\nSeries on Fourier Analysis in General - [https://www.youtube.com/playlist?list=PLMrJAkhIeNNT_Xh3Oy0Y4LTj0Oxo8GqsC](url)\n\nSeries on Audio Processing for ML. Has a good chunk on the STFT - [https://www.youtube.com/playlist?list=PL-wATfeyAMNqIee7cH3q1bh4QJFAaeNv0](url)\n\n\n",
    "1989766": "Maybe some of the below could help you- \n1. https://docs.scipy.org/doc/scipy/tutorial/fft.html -- document on Fourier transform for coding\n2. https://en.wikipedia.org/wiki/Sparse_Fourier_transform -- general information on Sparse Fourier Transform\n3. https://www.cs.utexas.edu/~ecprice/papers/sparse-fft-soda.pdf -- paper on the SFT technique\n4. https://www.kaggle.com/code/brucelangford/an-introduction-to-compressed-sensing -- kaggle notebook on the associated topic\n5. http://arxiv.org/abs/2107.07347 -- another paper on the topic\n\nI shall add more materials when I find them. Hope they help @vijaybj "
  }
}