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Discover the Hypermesh Aerospace Ribbon Part 1: Compare Models
Introduction: The aerospace ribbon in Hypermesh offers a collection of tools developed by the aerospace field team to solve specific challenges faced in the aerospace field. However, it is available and useful for users in any field. This series of posts will document the capabilities of those tools and provide sample…
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mod.rapidminer.com still works?
Hi all, I use RapidMiner Studio in academia as a professor in AI and business-oriented Big Data courses and programs. I recently noticed that the mod.rapidminer.com website is no longer active. Does anyone know if it has been permanently decommissioned? Is there an alternative site? For us it was very useful this web…
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Comparing kNN with SVM on Two Different Data Sets
Hello, I want to import two data sets, specifically the iris (which is found in the samples) and the wine data set (which I can import via Read CSV) and up to here, the problem with the wine data set is that instead of reading each attribute name separetly, e.g. "Alcohol", "Ash", "Phenols" etc, it combines all attribute…
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Is XGBoost available in Rapidminer or any chance that in near future we can have XGBoost in RM?
I am aware of the available GBT model and others. Just wanted to know if XGBOOST is available or Rapidminer is planning to bring it in future.
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ROC with PCA
I am gonna show a comparison KNN model before and after applying PCA through ROC but get this error, can anyone help me?
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How can I compare values from two tables?
Hello together, i want to compare values from two tables. I have a table with a number, a date and a weight. In the other table I have the same number, date and level. I want to compare the weight with the level. How do I do that? Can you help me there? Thank you very much and best regards,Sharleen
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Lot of errors by using the auto model to compare the prediction models
Hello everybody, I am a freshman in Data mining and I don't know which model I should use for my classification task. So I want to use the Auto Model to check which model works best for my data. But no model works, all show errors with these mistakes: Cannot execute log reg calibration learning: Error while training the…
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ROC Comparison
Hello together, is there a possibility within the "Compare ROCs" operator to return an ulterior measure instead of default TRP vs. FPR as result? Thanks in advance for your answers! Best regards, Fatih
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Evaluation of Classification models
Hello together, is there a possibility within RapidMiner to parallelly train and test selected classification models and subsequently return the best performance result of the respective classification model? The goal of my research is to evaluate the behaviour of classification models with regard to the determination of…
