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Data Science
Saurabh Kansal's user avatar
Saurabh Kansal's user avatar
Saurabh Kansal's user avatar
Saurabh Kansal
  • Member for 5 years, 3 months
  • Last seen more than 1 year ago
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13
Feature Scaling both training and test data
Apr 29, 2020
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3
What are the sparse and dense vector ? I cant undestand ,can you explain to me?please.Why do we use for?
Apr 29, 2020
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1
Perform bootstrapping of an ordinary linear regression model, using B=100 bootstrap resamples of my dataset, and getting RMSE
Apr 22, 2020
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0
How to find correlations between data over time?
Apr 29, 2020
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I am doing a forecasting for corona virus cases in NY, I have two models and not sure which one i should choose
Apr 29, 2020
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21
apply OneHotEncoder for several categorical columns in SparkMlib
7
Which performance metrics for highly imbalanced multiclass dataset?