Does HBOS outlier detection requires normalization?
Hi,
Please does HBOS method for outlier detection requires normalization? Is it sensitive to scale like k-NN?
I read a paper that states that, "HBOS assumes independence of the features", so I tried deriving from it that HBOS might be done with allowing features to maintain their respective scales.
Please I would appreciate your kind support. Thank you.
Sincerely,
Jerwuney
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Hi,
since features are independent normalization shouldn't matter, as long as they are linear.
BR,
Martin