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Performance Metrics
Hello Does anyone in the community have any idea how to generate 'custom performance metrics' in RapidMiner? I'd be grateful to know. The list of metrics ("recall", "accuracy","F1 Score", etc) does not include "Balanced Accuracy" or "Balanced Error Rate". Yes, I can manually calculate these, but there must be some simple…
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AI studio Educational License features not working after activation
I have an active student license on AI Studio / Rapidminer, but I cannot import a dataset of more than 5000 rows. I have tried the "sync license" and "enter license" options and both show that an educational license is active. I have tried rebooting the program and my computer I can't imagine why I am still getting an…
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TF-IDF calculation
I'm trying to understand how "Generate TF-IDF operator" calculates TF-IDF's. Please let me know the formulae for Rapidminer's TF and IDF calculation. Unfortunately, past rapidminer community page does not seem valid any more..
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Could not initialize HTML5 browser! See log for details - Mac Sequoia 15.5
Description: Can't see visualizations. Receive this error. Product/Topic Name : Altair Studio 2025.1.0 Please see attached log. I searched for solutions and enabled, "HTML5 Safe mode" but I can't find an option for "Show legacy simple charts". INFO: Global Search GUI provider added for category marketplace. May 29, 2025…
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Altair AI Studio Course Kit: Hands-On Data Science for the Classroom
We're excited to introduce the Altair AI Studio Course Kit (download here)—a resource we've been developing to support educators and students across the globe in exploring data science and machine learning. Below is a snippet from the Course Matrix to give you a quick overview of the topics covered and their progression:…
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Web Scraping in Altair AI Studio | Ask The Expert AI Studio Webinar Series
Join our Ask The Expert webinar to learn about Web Scraping in Altair AI Studio. Expert: Jeff Chowaniec, Senior Data Scientist MC: Rebecca Cronin, Manager Customers Success Recorded on May 14, 2025
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Python Learner Operator in Altair AI Studio | Ask The Expert AI Studio Webinar Series
Join our Ask The Expert webinar to learn about the Python Learner operator in Altair AI Studio. Expert: Jeff Chowaniec, Senior Data Scientist MC: Rebecca Cronin, Manager Customers Success Recorded on April 9, 2025
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Visual Attribute Tagging and Analysis in Altair AI Studio: Student vs Paid
Hello, I’m currently working on a project and would like to know whether Altair AI Studio has the capability to support either of the following two options after importing a collection of images: a) Manually tagging visual attributes for each image one by one (e.g., color, texture, size, shape, material, etc.), or b)…
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Introducing the New Altair AI Tools Python Devkit (Python SDK)
We are pleased to announce the release of the all-new Python SDK for Altair AI tools: Altair AI Studio, Altair AI Hub and Real-Time Scoring Agent (RTSA). The new Altair AI tools Python Devkit (Python SDK) offers developers, data engineers and data scientists a powerful way to extend the Altair RapidMiner AI Platform using…
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Accidentally Selected Commercial Use Instead of Educational — What Should I Do?
I recently signed up for Altair AI Studio, but I accidentally selected “Commercial Use” instead of “Educational Purposes” during registration. I intended to register using my student email for educational access What should I do now? Is there a way to fix this or should I delete this account and register again correctly?
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Unable to use AI Altair One Student License
I have reached my data process limit of 10,000 rows for a homework I have to do, I have tried multiple times to apply my license key in the almutil_gui and with the pop-up box message "License was activated and stored in the User license store" appearing confirming that my license was activated successfully but I still…
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Need to install version 9.1
I am taking a course that requires Version 9.1 of AI studio, not the latest 10.1 version. Is there a way to install the older version? Currently I have no version installed?
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Altair AI studio: feeding a validation set into the split validation operator
Description: I would like to use the split validation operator in Altair AI Studio, but with a caveat: my validation set is already separate from the train set (that is, I load them from separate csv files). The description of the split validation operator suggests that I should be able to do this ("The Split…
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Altair® AI Studio（Altair Student Edition）のアクティベート手順とトラブルシューティング
Windows PCに初めてAI Studioをインストールする場合 まず、「無償学生版Altair Student Editionのインストール～アクティベート、日本語表示設定手順」を参考に、学生ライセンスを入手してください。 その後、AI Studioを起動すると、ライセンス契約に同意するよう求められ、同意するとライセンスが付与され、動作するようになります。 AI Studio（旧RapidMiner Studio）を使用したことがある場合 過去にAI Studioをインストールして使用したことがある場合、または以下の「Select…
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Download the program Altair Studio AI?
How can I download the program Altair Studio AI? I have already downloaded the Studio AI but I am not able to open it because it stops the loading when opening. Could you please help me on this error. (I have been added a picture of the error below) Greetings, Ann-Kathrin Pauli
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New Sessions added to the Power Conversion Series and other upcoming Community Events
Hi Everyone, Exciting Update! We added 2 more sessions to our ongoing Community Power Conversion and Motor Drive Chat Series. It is technical series where we will showcase the new capabilities of Altair’s power electronics and power conversion design tools. This monthly series is designed to showcase the latest…
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"How to see the variable importance of a neural net similar to deep learning?"
Hi everyone Pls help me. I am working on rapidminer. I am using Deep learning and neutral net to build regression model. In deep learning operator, the output has weight - this port deliver the weight of the attribute with respect to the label attribute, but in neutral net we dont have it. And i want to know how to show…
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Copy and paste operators
Is it possible to copy and paste the operators from another process? Thanks for any advice!
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Trouble
Hello everyone, can everybody explain for me what is the error? I cannot import my data as well as saving my process
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I have a question about the panopticon screen configuration and input settings.
First, I attached a short video, so please check it out. The versions I am currently using are as follows. AI Hub (+ panopticon) = 2024.1, AI Studio = 2025.0.1 First, I created a model with test data that predicts 2 real outputs and 1 category output with 4 real inputs and 1 category input using AI studio (A~D, F > P1~P3)…
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java.lang.NullPointerException during Apply Model
Hi, I'm getting java.lang.NullPointerException error when applying a Fast Large Margin model. Does anyone know how to fix this? Thanks! ERROR MESSAGE Apr 23 2025 1:45:47 PM SEVERE: Process failed: operator cannot be executed. Check the log messages... Apr 23 2025 1:45:47 PM SEVERE: Here: Apr 23 2025 1:45:47 PM SEVERE:…
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Forecasting templates
Any suggestions on locating a forecasting template for monthly time series. Preferable with applying multiple inputs? Thanks!
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how to deactivate a license from an old computer to a new one?
I was trying to activate my account on my new computer, but I cannot deactivate the old account because I do not have access to my old computer, therefore, I am not able to activate my license on a new computer. Does anyone know how to do this?
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Feature Selection Options in Altair AI Studio | Ask The Expert AI Studio Webinar Series
Join our Ask The Expert webinar to learn about feature selection options in Altair AI Studio. The session covers the entire feature selection process from filtering to model weighting, followed by a live Q&A. Expert: Claudio Keck, Manager Data Analytics Solutions (EMEA Aero & Defence) MC: Rebecca Cronin, Manager Customers…
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Unable to Deactivate on Crashed macOS After Recovery
My Mac recently crashed, and I had to reinstall macOS. Unfortunately, I no longer have access to the previous installation of AI Studio, so I am unable to deactivate the license tied to that system. When I attempt to activate the license on my newly restored system, I receive the following error: "Error activating license:…