Splet31. okt. 2024 · Use a single scaler, fit on the train set. It's best to pretend that you are in production, and don't actually have the test dataset. If you fit a separate scaler, you are using information you shouldn't have. Share Cite Improve this answer Follow answered Oct 31, 2024 at 12:12 user2089357 448 2 9 Exactly what I thought! SpletI am confused whether I should join Scaler academy or similar kind of programs where they charge a lot to gain these skills. I know there's a lot of content on Youtube and other platforms but I like the idea of getting to learn them from people who are working in the industry and have practical knowledge.
Deciding on how to scale data and which scaler to use?
SpletThat's what a person working in Microsoft told me recently when I asked about his views on scaler like platforms. So he said I can join it if I think it can help me but you should know that people are getting hired or used to get hired without the help of scaler like platforms. Consistency is the answer my fello engineers who are suffering from ... Splet07. jan. 2024 · In addition, if this model will be re-used separately to the train, test run then the scaler's fitted params should be stored for re-use (I suppose you could store the training set and re-use it recalculate, but that's quite heavyweight for production use) – Neil Slater Jun 30, 2024 at 20:35 Add a comment 8 shoring methodology
Data normalization before or after train-test split?
SpletYes, Scaler should also clarify but codeforces is not a place to talk about this, atleast not by creating multiple threads. I now this will also be downvoted. Doesn't matter getting … Splet07. jun. 2024 · You don't need to scale the target variable; it's done for making covariates unit-less so that they contribute to MSE in equal scales, and don't suffer from different regularization penalties. Splet08. jul. 2024 · I am planning to put the logic inside a scalar function and then call it in the join condition. I have a simple join as something like this LEFT JOIN Tbl1 ON Tbl1.PrimaryKey = MainTbl.PrimaryKey I intend to change this into something like this using a user defined scalar function sandwiches elizabethton tn