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Use for data science questions related to the programming language Python. Not intended for general coding questions (which should be asked on Stack Overflow).

1 vote
0 answers
79 views

How to convert a time series data which can be fed to a Machine Leanring model for unsupervi...

I am very new to time series data. I am working with server data and want to classify if the bunch of server times are healthy or not. My data looks like this in pandas +-------+-----------+-------- …
Heisenbug's user avatar
  • 411
4 votes
1 answer
138 views

Should one normalize the frequency values when feeding it as an input to machine learning mo...

Consider an unsupervised data. The data is in the form of a csv file( I am using pandas dataframe for this). Its a web page data at different time steps and the way I am converting data to be fed to m …
Heisenbug's user avatar
  • 411
22 votes
3 answers
52k views

When to use Standard Scaler and when Normalizer?

I understand what Standard Scalar does and what Normalizer does, per the scikit documentation: Normalizer, Standard Scaler. I know when Standard Scaler is applied. But in which scenario is Normalizer …
Heisenbug's user avatar
  • 411