Data Science
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jmvllt
  • Member for 8 years
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All Questions Answers
Score Newest
question
17
With unbalanced class, do I have to use under sampling on my validation/testing datasets?
Nov 18, 2015
question
13
Do I have to standardize my new polynomial features?
Nov 25, 2015
answer
10
One Hot encoding for large number of values
Dec 3, 2015
question
8
When do I have to use aucPR instead of auROC? (and vice versa)
Nov 24, 2015
question
3
What are the best ways to tune multiple parameters?
Dec 2, 2015
Top network posts
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8
Spark Is there any rule of thumb about the optimal number of partition of a RDD and its number of elements?
6
How to select a subset of fields from an array column in Spark?

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