About 190,000 results
Open links in new tab
  1. What's the difference between Normalization and Standardization?

    At work we were discussing this as my boss has never heard of normalization. In Linear Algebra, Normalization seems to refer to the dividing of a vector by its length. And in statistics, …

  2. How to normalize data to 0-1 range? - Cross Validated

    How to normalize data to 0-1 range? Ask Question Asked 12 years, 2 months ago Modified 4 years, 2 months ago

  3. How to normalize data between -1 and 1? - Cross Validated

    Oct 26, 2015 · I have seen the min-max normalization formula but that normalizes values between 0 and 1. How would I normalize my data between -1 and 1? I have both negative and positive …

  4. Data normalization and standardization in neural networks

    5 You could do min-max normalization (Normalize inputs/targets to fall in the range [−1,1]), or mean-standard deviation normalization (Normalize inputs/targets to have zero mean and unity …

  5. Why normalize images by subtracting dataset's image mean, …

    May 8, 2016 · 122 Subtracting the dataset mean serves to "center" the data. Additionally, you ideally would like to divide by the sttdev of that feature or pixel as well if you want to normalize …

  6. machine learning - Data standardization vs. normalization for ...

    Jul 13, 2019 · Same goes to PCA. About the normalization, it mostly depends on the data. For example, if you have sensor data (each time step being a variable) with different scaling, you …

  7. The correct way to normalize time series data - Cross Validated

    Feb 7, 2018 · Yes, indeed, regarding: "Finally, in both cases I believe I should compute Xi and S (or Xi (t) and S (t)) based only on training set data, and use the values so computed to …

  8. Normalize (Scale) data before sampling or after sampling in binary ...

    Mar 30, 2015 · 3 I have a binary classification database with imbalance outputs (1 labeled data: 1400 samples, 0 labeled data: 200 samples). I balance data based on a criteria to (200 - 200). …

  9. Why do we need to normalize the images before we put them into …

    Dec 9, 2015 · It is of course possible to have a per-weight learning rate, but it's yet more hyperparameters to introduce into an already complicated network that we'd also have to …

  10. When should normalization never be used? - Cross Validated

    Jul 27, 2010 · Lately, there have been numerous questions about normalization What are some of the situations where you never ever ever should normalize your data, and what are the …