I have a "Grouped Model" that groups different model pre-processing steps, for example Normalization, Imputation, etc. I tried to use this model with the Model Simulator, but I get this error: Process failed: Wrong input of type 'Grouped Model' at port 'model'. Expected type 'Model'. As a workaround, I could re-apply all…
Hello, RapidMiner! It's good to be back!!!!!! In fact, I haven't gone far. I have been working with @MarcoBarradas, @varunm1, @Telcontar120 and @lionelderkrikor on a patch that replaces the entire RapidMiner scripting language by a modified version of GnuCOBOL, because it has the following advantages: * A natural successor…
These operators have no option to create lag or rolling aggregates to the entire set necessitating either a tedious macro insert or a loop to hit all in a large set.
Hello, I believe the explain prediction operator uses a variation of LIME which is a local approximation. I was wondering if it would also be possible to add explanations that leverage SHAP which tends to be locally accurate and globally consistent based on game theory. This will help drive the explainability discussions…
I crave for having an autoencoding neural network for advanced non-linear dimensionality réduction in RapidMiner. The only operator close to it today is the Replicator Neural Network (RNN), in the Anomaly Detection 3rd party extension. If you share my request, let it be known! ;)
One of the most time consuming (and boring) parts of the data science journey is documenting the model. RapidMiner has a lot of nice visual components to do exploratory data analysis of as you build your model. I often time find that I either have t I take screenshots of the visuals and put them in some sort of a word…
Hello, I was hoping you could add the Facebook prophet model to the RapidMiner platform. It is one of the leading time series models as demonstrated by the Dominos presentation at wisdom 2020…
Hello, I am hoping we could add a new type of model to RapidMiner. Specifically GA2M and GAM models. The GA2m have proven to have similar performance to boosted decision trees in dealing with tabular data, while having a higher level of explainability. adding these explainable types of models will allow people to increase…
I generated some features using the Automatic Feature Engineering Operator. Now I would like to manipulate the FeatureSet as an example set, but I can't find any converter between FeatureSetIOObject and ExampleSet (including in the Converters Extension). Would it be possible to create operators for the following (if they…
Is there a way to import attribute values with the percentage character %?or how to convert a polynominal value like 90.5% to 0.905?
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