{
  "id": 175479,
  "title": "Beginner friendly approach to audio analysis",
  "url": "/competitions/birdsong-recognition/discussion/175479",
  "author_name": "",
  "post_date": "2020-08-18T09:43:40.431092200Z",
  "votes": 12,
  "comment_count": 13,
  "views": 0,
  "content": "<p>I have created a beginner-friendly notebook for analysis of audio data using librosa. </p>\n<p>I have described how to analyse the below features in the notebook.</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#mfcc\" target=\"_blank\">Mel-Frequency Cepstral Coefficients</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#zcr\" target=\"_blank\">Zero crossing rate</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#sro\" target=\"_blank\">Spectral-roll off</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#sr\" target=\"_blank\">Spectral flux</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#cf\" target=\"_blank\">Chroma feature</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#pitch\" target=\"_blank\">Pitch</a></li>\n</ul>\n<p>Please take a look </p>\n<p>Notebook: <a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis\" target=\"_blank\">https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis</a> </p>",
  "messages": [
    {
      "id": "975424",
      "postDate": "08/18/2020 09:43:40",
      "content": "<p>I have created a beginner-friendly notebook for analysis of audio data using librosa. </p>\n<p>I have described how to analyse the below features in the notebook.</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#mfcc\" target=\"_blank\">Mel-Frequency Cepstral Coefficients</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#zcr\" target=\"_blank\">Zero crossing rate</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#sro\" target=\"_blank\">Spectral-roll off</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#sr\" target=\"_blank\">Spectral flux</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#cf\" target=\"_blank\">Chroma feature</a></li>\n<li><a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#pitch\" target=\"_blank\">Pitch</a></li>\n</ul>\n<p>Please take a look </p>\n<p>Notebook: <a href=\"https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis\" target=\"_blank\">https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis</a> </p>",
      "rawMarkdown": "I have created a beginner-friendly notebook for analysis of audio data using librosa. \n\nI have described how to analyse the below features in the notebook.\n\n\n- [Mel-Frequency Cepstral Coefficients](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#mfcc)\n- [Zero crossing rate](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#zcr)\n- [Spectral-roll off](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#sro)\n- [Spectral flux](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#sr)\n- [Chroma feature](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#cf)\n- [Pitch](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#pitch)\n\n\nPlease take a look \n\nNotebook: https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis",
      "votes": null
    },
    {
      "id": "975960",
      "postDate": "08/18/2020 14:48:27",
      "content": "<p>Awesome work</p>",
      "rawMarkdown": "Awesome work",
      "votes": null
    },
    {
      "id": "976100",
      "postDate": "08/18/2020 16:28:13",
      "content": "<p>Thanks <a href=\"https://www.kaggle.com/raoofnaushad\" target=\"_blank\">@raoofnaushad</a> </p>",
      "rawMarkdown": "Thanks @raoofnaushad",
      "votes": null
    },
    {
      "id": "980275",
      "postDate": "08/21/2020 12:59:25",
      "content": "<p>Nice job man. Thanks 😍</p>",
      "rawMarkdown": "Nice job man. Thanks 😍",
      "votes": null
    },
    {
      "id": "980399",
      "postDate": "08/21/2020 15:07:04",
      "content": "<p>Nice  one !!!! Keep sharing ......</p>",
      "rawMarkdown": "Nice  one !!!! Keep sharing ......",
      "votes": null
    },
    {
      "id": "980447",
      "postDate": "08/21/2020 15:47:54",
      "content": "<p>Thanks for sharing!</p>",
      "rawMarkdown": "Thanks for sharing!",
      "votes": null
    },
    {
      "id": "980536",
      "postDate": "08/21/2020 17:07:22",
      "content": "<p>Hope you found it helpful <a href=\"https://www.kaggle.com/rahim3\" target=\"_blank\">@rahim3</a> </p>",
      "rawMarkdown": "Hope you found it helpful @rahim3",
      "votes": null
    },
    {
      "id": "980538",
      "postDate": "08/21/2020 17:08:12",
      "content": "<p>Thanks <a href=\"https://www.kaggle.com/sudarshanpatil\" target=\"_blank\">@sudarshanpatil</a> always happy to share my knowledge</p>",
      "rawMarkdown": "Thanks @sudarshanpatil always happy to share my knowledge",
      "votes": null
    },
    {
      "id": "980540",
      "postDate": "08/21/2020 17:08:47",
      "content": "<p>Yeah, I hope that, too.</p>",
      "rawMarkdown": "Yeah, I hope that, too.",
      "votes": null
    },
    {
      "id": "980542",
      "postDate": "08/21/2020 17:08:59",
      "content": "<p>You are welcome <a href=\"https://www.kaggle.com/brandonnova\" target=\"_blank\">@brandonnova</a> hope you found it helpful</p>",
      "rawMarkdown": "You are welcome @brandonnova hope you found it helpful",
      "votes": null
    },
    {
      "id": "980684",
      "postDate": "08/21/2020 19:20:27",
      "content": "<p>I have read the notebook. Its really informative. Thanks for sharing <a href=\"https://www.kaggle.com/vishnurapps\" target=\"_blank\">@vishnurapps</a> </p>",
      "rawMarkdown": "I have read the notebook. Its really informative. Thanks for sharing @vishnurapps",
      "votes": null
    },
    {
      "id": "980758",
      "postDate": "08/21/2020 20:30:10",
      "content": "<p>Thank you so much for sharing, it was great 👍</p>",
      "rawMarkdown": "Thank you so much for sharing, it was great 👍",
      "votes": null
    },
    {
      "id": "980914",
      "postDate": "08/22/2020 02:15:15",
      "content": "<p>Happy to hear that you found it useful <a href=\"https://www.kaggle.com/bijeeshavs\" target=\"_blank\">@bijeeshavs</a> </p>",
      "rawMarkdown": "Happy to hear that you found it useful @bijeeshavs",
      "votes": null
    },
    {
      "id": "980915",
      "postDate": "08/22/2020 02:16:14",
      "content": "<p>Happy to hear that <a href=\"https://www.kaggle.com/mekhdigakhramanian\" target=\"_blank\">@mekhdigakhramanian</a> </p>",
      "rawMarkdown": "Happy to hear that @mekhdigakhramanian",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 980275,
      "author_name": "rahim3",
      "author_url": "",
      "post_date": "08/21/2020 12:59:25",
      "content": "<p>Nice job man. Thanks 😍</p>",
      "votes": null,
      "replies": [
        {
          "id": 980536,
          "author_name": "vishnurapps",
          "author_url": "",
          "post_date": "08/21/2020 17:07:22",
          "content": "<p>Hope you found it helpful <a href=\"https://www.kaggle.com/rahim3\" target=\"_blank\">@rahim3</a> </p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 980540,
          "author_name": "rahim3",
          "author_url": "",
          "post_date": "08/21/2020 17:08:47",
          "content": "<p>Yeah, I hope that, too.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 980684,
      "author_name": "bijeeshavs",
      "author_url": "",
      "post_date": "08/21/2020 19:20:27",
      "content": "<p>I have read the notebook. Its really informative. Thanks for sharing <a href=\"https://www.kaggle.com/vishnurapps\" target=\"_blank\">@vishnurapps</a> </p>",
      "votes": null,
      "replies": [
        {
          "id": 980914,
          "author_name": "vishnurapps",
          "author_url": "",
          "post_date": "08/22/2020 02:15:15",
          "content": "<p>Happy to hear that you found it useful <a href=\"https://www.kaggle.com/bijeeshavs\" target=\"_blank\">@bijeeshavs</a> </p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 980758,
      "author_name": "",
      "author_url": "",
      "post_date": "08/21/2020 20:30:10",
      "content": "<p>Thank you so much for sharing, it was great 👍</p>",
      "votes": null,
      "replies": [
        {
          "id": 980915,
          "author_name": "vishnurapps",
          "author_url": "",
          "post_date": "08/22/2020 02:16:14",
          "content": "<p>Happy to hear that <a href=\"https://www.kaggle.com/mekhdigakhramanian\" target=\"_blank\">@mekhdigakhramanian</a> </p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 975960,
      "author_name": "raoofnaushad",
      "author_url": "",
      "post_date": "08/18/2020 14:48:27",
      "content": "<p>Awesome work</p>",
      "votes": null,
      "replies": [
        {
          "id": 976100,
          "author_name": "vishnurapps",
          "author_url": "",
          "post_date": "08/18/2020 16:28:13",
          "content": "<p>Thanks <a href=\"https://www.kaggle.com/raoofnaushad\" target=\"_blank\">@raoofnaushad</a> </p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 980399,
      "author_name": "sudarshanpatil",
      "author_url": "",
      "post_date": "08/21/2020 15:07:04",
      "content": "<p>Nice  one !!!! Keep sharing ......</p>",
      "votes": null,
      "replies": [
        {
          "id": 980538,
          "author_name": "vishnurapps",
          "author_url": "",
          "post_date": "08/21/2020 17:08:12",
          "content": "<p>Thanks <a href=\"https://www.kaggle.com/sudarshanpatil\" target=\"_blank\">@sudarshanpatil</a> always happy to share my knowledge</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 980447,
      "author_name": "brandonnova",
      "author_url": "",
      "post_date": "08/21/2020 15:47:54",
      "content": "<p>Thanks for sharing!</p>",
      "votes": null,
      "replies": [
        {
          "id": 980542,
          "author_name": "vishnurapps",
          "author_url": "",
          "post_date": "08/21/2020 17:08:59",
          "content": "<p>You are welcome <a href=\"https://www.kaggle.com/brandonnova\" target=\"_blank\">@brandonnova</a> hope you found it helpful</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "975424": "I have created a beginner-friendly notebook for analysis of audio data using librosa. \n\nI have described how to analyse the below features in the notebook.\n\n\n- [Mel-Frequency Cepstral Coefficients](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#mfcc)\n- [Zero crossing rate](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#zcr)\n- [Spectral-roll off](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#sro)\n- [Spectral flux](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#sr)\n- [Chroma feature](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#cf)\n- [Pitch](https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis#pitch)\n\n\nPlease take a look \n\nNotebook: https://www.kaggle.com/vishnurapps/dummies-guide-to-audio-analysis",
    "975960": "Awesome work",
    "976100": "Thanks @raoofnaushad",
    "980275": "Nice job man. Thanks 😍",
    "980399": "Nice  one !!!! Keep sharing ......",
    "980447": "Thanks for sharing!",
    "980536": "Hope you found it helpful @rahim3",
    "980538": "Thanks @sudarshanpatil always happy to share my knowledge",
    "980540": "Yeah, I hope that, too.",
    "980542": "You are welcome @brandonnova hope you found it helpful",
    "980684": "I have read the notebook. Its really informative. Thanks for sharing @vishnurapps",
    "980758": "Thank you so much for sharing, it was great 👍",
    "980914": "Happy to hear that you found it useful @bijeeshavs",
    "980915": "Happy to hear that @mekhdigakhramanian"
  },
  "source": "meta"
}