Attribute-wise Learning (ALSO)
Hello Community,
I have a hard time trying to get outlier scores from the ALSO operator. Whatever my tweaking, the dataset, the internal regression model… the result is a useless long list of zero outlier scores.
Thanks in advance for your help!
I have a hard time trying to get outlier scores from the ALSO operator. Whatever my tweaking, the dataset, the internal regression model… the result is a useless long list of zero outlier scores.
Thanks in advance for your help!
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The extension is called "Anomaly Detection". It contains 17 operators. It notably offers a very efficient "Replicator Neural Network" which is today the closest thing to the implementation of an autoencoder you can get within RapidMiner. The RNN actually runs a neural autoencoder to score outliers but does unfortunately not give access to the autocoding itself (the dimensionality reduction). But this is another story. The ALSO operator on the other hand seems bugged… Too bad!
Altair Employeehi @Gottfried yes that's an AGPL extension so it's subject to the author(s). You can maybe ping them on GitHub and see where that goes? https://github.com/Markus-Go/rapidminer-anomalydetection
Scott
Scott
I followed your advice… Let’s see.
Gottfried
Gottfried
from which extension does this come from? Honestly - it is the first time i hear about it. Good to learn something new!
BR,
Martin