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Mathematical Formulas for Detect Outlier (Distances) Operator

hi

Please write the formulas used in Detect Outlier (Distances) mathematically in this page.

Euclidian distance
Squared distance
Cosine distance
Inverted cosine distance
Angle

Especially Cosine distance, Inverted cosine distance and Angle

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Accepted answers

@timetrap

Hello
These links can help you

https://www.sciencedirect.com/topics/computer-science/cosine-similarity

https://en.wikipedia.org/wiki/Cosine_similarity

All the best
mbs

Thank you very much @mbs

All comments

hi @timetrap welcome to the community. We don't generally list formulas here but rather just links to the raw code on GitHub. For Detect Outlier (Distances) you can find that here:

https://github.com/rapidminer/rapidminer-studio/blob/3a2da3e40bbadaf5515e04093867798c27d0654d/src/main/java/com/rapidminer/operator/preprocessing/outlier/DKNOutlierOperator.java

Scott

Thank you very much @sgenzer .

@timetrap

Hello
These links can help you

https://www.sciencedirect.com/topics/computer-science/cosine-similarity

https://en.wikipedia.org/wiki/Cosine_similarity

All the best
mbs

Thank you very much @mbs

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