{
  "id": 56068,
  "title": "Offtopic, optimization question",
  "url": "/competitions/talkingdata-adtracking-fraud-detection/discussion/56068",
  "author_name": "Anon",
  "post_date": "2018-05-05T13:27:51.521000",
  "votes": 0,
  "comment_count": 0,
  "views": 0,
  "content": "<p>This is not related to this competition but is a general question. I assume this will be useful for some here as well.\nTo make it easy for understanding/explaining consider a regression problem. The model that is trained on a dataset with 3 features look like this </p>\n\n<p>&gt; 5X1 + 6X2 + 7X3 = 200</p>\n\n<p>Imagine this model is really good at prediction. Now if we want to know what are the weights of X's for Y=100 instead of 200, are there any packages in Python or R that will let us find the weights of X for fixed value of Y from the final regression model?</p>\n\n<p>Thank you in advance for any help on this.</p>",
  "messages": [
    {
      "id": 323556,
      "postDate": "2018-05-05T13:27:51.523Z",
      "content": "<p>This is not related to this competition but is a general question. I assume this will be useful for some here as well.\nTo make it easy for understanding/explaining consider a regression problem. The model that is trained on a dataset with 3 features look like this </p>\n\n<p>&gt; 5X1 + 6X2 + 7X3 = 200</p>\n\n<p>Imagine this model is really good at prediction. Now if we want to know what are the weights of X's for Y=100 instead of 200, are there any packages in Python or R that will let us find the weights of X for fixed value of Y from the final regression model?</p>\n\n<p>Thank you in advance for any help on this.</p>",
      "rawMarkdown": "This is not related to this competition but is a general question. I assume this will be useful for some here as well.\nTo make it easy for understanding/explaining consider a regression problem. The model that is trained on a dataset with 3 features look like this \n\n&gt; 5X1 + 6X2 + 7X3 = 200\n\nImagine this model is really good at prediction. Now if we want to know what are the weights of X's for Y=100 instead of 200, are there any packages in Python or R that will let us find the weights of X for fixed value of Y from the final regression model?\n\nThank you in advance for any help on this.\n"
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "323556": "This is not related to this competition but is a general question. I assume this will be useful for some here as well.\nTo make it easy for understanding/explaining consider a regression problem. The model that is trained on a dataset with 3 features look like this \n\n&gt; 5X1 + 6X2 + 7X3 = 200\n\nImagine this model is really good at prediction. Now if we want to know what are the weights of X's for Y=100 instead of 200, are there any packages in Python or R that will let us find the weights of X for fixed value of Y from the final regression model?\n\nThank you in advance for any help on this.\n"
  }
}