Does HBOS outlier detection requires normalization?

Jerwuney

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

MartinLiebig

Hi,

since features are independent normalization shouldn't matter, as long as they are linear.

BR,

Martin

Jerwuney

Hi Martin,

Thank you.

Jerwuney.

MartinLiebig

Hi,

since features are independent normalization shouldn't matter, as long as they are linear.

BR,

Martin

Jerwuney

Hi Martin,

Thank you.

Jerwuney.