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I'm running the "Hotel App Performance Measurement Solution" process from TrainingResources. I thought I understood the ROC concept but now I am confused about that specific example. From the confusion matrix (pasted at the bottom below) I think the FPR is 6% and the TPR is 33%, which I find on the ROC (black lines…
I have two attributes: "Data" with binomial values "Y" and "N", and "Predicted" with real values between 0 and 1. I want to apply a threshold to the "Predicted" attribute to convert it into binomial values, then test its accuracy against the "Data" attribute. to use the operator "Apply Threshold", I had to make two real…
The auto model we created uses GBTree and produces a confusion matrix. We would like to see what threshold it had used for creating this matrix. Is there a way to view the threshold used?
Supposedly, I need to build classifier with high precision and low recall. Which operator should I use in RapidMiner? For example, ApplyModel operator doesn't support any intervention in threshold? It's also unclear how the same ApplyModel operator works with models of different modeling: NeuralNetworks, SVN, etc.
Overview: Short pdf with a collection of information, exercises and tools to bring you up and running especially - but not only - as experienced user of the classic HyperMesh interface: Slide #2: Finding your Tools and Functionality Slide #3: Getting Started through Youtube exercises Slide #4: Further Sources of Information
Hi Everyone, We have some exciting sessions lined up for August and the rest of the year. New sessions are also added to the exciting Power Conversion and Magnetic Chat series. Register Now! Summary of our Upcoming Events: MotionView/MotionSolve 2025.1 for Vehicle Dynamics [ August 27] - Learn about the latest advancements…
🚀 Altair RISE Program We're excited to launch an exclusive 6-month program designed to recognize and reward our most engaged community members! Whether you're answering questions, sharing solutions, or participating in discussions, RISE gives you recognition in the community while helping you grow your expertise. Progress…
The Community Team would like to introduce the August Champion of the Month, Dr. R. B. B. Ovando. Dr. Ovando is a researcher and engineer working at the intersection of electromagnetism, heat transfer, fluid dynamics, materials (stress, mechanical and physical metallurgy), and numerical simulation. His work combines finite…
Hi Everyone, Sorry for the delay on our August roundup! Its been a busy month, but we didn't want to miss highlighting all the great activity in our community. 📢Introducing the Altair RISE Program Get ready for something special! Our RISE Program(Recognition for Innovation, Solutions & Expertise) officially launched in…
