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Map operator function
Hi. First off, this may or may not relate to RapidMiner's problem directly. It's just that i am stuck with my data, to go through with using Map operator (as part of ETL process). Please note that I am first and foremost a language student and I had to take this course as a requirement. So, i basically have zero knowledge…
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How do I use Optmize Parameters to find a seed where the minimum class precision is maximized?
I was using the Cross-Validation operator to create a Gradient Boosted Trees model on a small database (419 examples). I had 5 different classes and I wanted to find a seed where the class precision percentage was best distributed. For example, in the image above I had a good average accuracy, but the class precision…
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RapidMiner Won't open on my mac
I went through and followed the whole installation process on my mac. The rapid miner icon is downloaded onto my mac, I click on it, and nothing changes. The app doesn't open, there isnt an error message or anything. It just does not run.
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Results Tab Issue
I unintentionally closed the results tab and tried to use "Restore Default View," but the tabs still don't come back. I have tried restarting RapidMiner, redownloading the app, and opening a different saved process, but I still can't figure out how to get it back. Any ideas?
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MacOS 13 Ventura on MacBook Pro M2 Max - Does it work with RM Studio 10.1?
Any known issues with MacOS 13 Ventura on MacBook Pro M2 Max and RM Studio vers 10.1?
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Rapidminer fails start up with Java 17
Hi... I downgraded to Java 17 to make Rapidminer starting, which works until these errors come up. Both safe mode (ext disabled) and normal.Maybe anybody could help me? Thanks in advance.
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A new user just getting started using RapidMiner on a Chromebook
I have downloaded the zip file and tried to open the .sh extension, which I believe should enable me to view agreements and then start using the program. However; I just have script when I open this file, no other options are available to me. As you can see I am not a computer geek, can someone please help?
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CSV File becomes very large when imported to RapidMiner
Hey everyone, I have a .csv file with a size of 283MB, however when loading the file into RapidMiner it becomes roughly 6.7GB, which is too large for my system to perform text mining. The file contains 3 columns and around 220.000 rows. Two of the columns are simply ID's and one column is the actual text with around 100…
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How to implement the Network Optimization in RapidMiner ?
dear folks , I am Prabakaran working on building a POV on Supply network optimization for a Retail Chain for which we need to consider Rapidminer as the data science tool. Meanwhile, we need to perform many POVs on Network Optimization context using Rapidminer. I tried to find relevant Optimization related Operators in the…
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Cannot find the Expectation Maximization Operator
I have been through the documentation and know where the operator should be, but its missing from the list. Also oddly the documentation can only be reached through a direct search and is not listed on the operation ToC. I also searched the marketplace for extensions but found nothing useful. Am I missing something simple…
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Enquiry on model's settings
Hi, As part of our journal article revision submission, I was asked by the journal article's reviewer to include the specific settings for each algorithm we used in RapidMiner's auto model (we used all except SVM). We explained that we did not report them for easy understanding. However, we were told that the settings are…
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I'm trying to do prescriptive analytics, yet it keeps on loading. Any solution?
I'm trying to do prescriptive analytics, yet it keeps on loading. It just keeps on buffering for hours. Any solution?
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RapidMiner Go Ai Hub Link goes to product page
So I spun up an AI Hub VM on MS Azure according to the docs. Used BYOL, viewed projects & repositories page, provided my license when I was asked. Now I'd like to use RapidMiner Go. Problem is: When I click on that widget on the dashboard, it sends me to the rapidminer go product page. Which then tells me Go is included…
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Is there any dynamic model available which is flexible enogh to forcasting according to the attribut
Is there any
dynamic model/operators available which is flexible enough to forecasting
according to the attributes in the input?
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Run rapidminer automatically
Hello everyone .. I worked on a project by rapidminer to analyze and respond to emails automatically .. Is it possible to make the project run automatically when a new message is received without having to press the start button
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Import function from other Python file
I'm new to RapidMiner and I'm trying to use the Python Transfomer. I've been able to import libraries installed in my Anaconda environments. However, I want to import a function from another Python file (.py script) I have locally in my computer to be used in the Python Transformer. Is there any way I can do this? Thanks…
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Guidelines/Examples of Creating a Data Science Portfolio?
Hello, I know it is common practice to create data science portfolios using programming languages, but can it be done using Rapidminer? Are there any examples? For instance, is there a way to add the analyses to Github or on a general website? I would like to share my analyses for potential future employers to see. Thank…
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outlier detection taking too long for preprocessing
I have tried cleaning the data to detect anomalies, this is the process I have used, but unfortunately due to the long wait time the process is not returning results. I read the CSV file, then replaced the missing values for attributes days to the funded, funded amount, loan amount, and num lenders total. then I chose a…
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Why is my Rapidminer Server not running?
It ran for a while but now i needed to restart the server and i cant get my Rapidminer Server running again. JBAS014775: New missing/unsatisfied dependencies: service jboss.deployment.subunit."rapidminer-server-9.8.0.ear"."rapidminer-server-ejb.jar" (missing) dependents: [service…
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Detect an event of Bid Rigging in a dataset, using Auto Model
Hi, I would do a Bid Rigging analysis with RapidMiner, using Auto Model. I am not an expert, so I need support from all of you. So, in your opinion to find some bid rigging action in my dataset, what type of analysis do I have to do: Predict, Cluster or Outliners? For example, if my dataset is form by these attributes: Lot…
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Example Set Transpose to Attribute Names
Hi All, Hoping I'm missing the simple answer here but I'm trying to transpose an aggregated set of data (Sales Months) to be Attribute Names (trying to make this dynamic as the number of months varies from data set to data set). below is a screenshot of current view. I attempted to "Rename by Example Set" but ended up with…
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How to convert binominal predictions into numerical?
I have a Data Set with a binominal label which contains the information if a student has passed a test. I want to predict the actual points of the test by using rapidminer. After logistic regression, all I get is the binominal prediction. How can I convert this into numeric values or am I doing something wrong before? Thx…
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Detect Bid Rigging in dataset, using Auto Model
Hi, I would do a bid rigging analysis with RapidMiner, using Auto Model. I am not an expert, so I need support from all of you. So, in your opinion to find some bid rigging action in my dataset, what type of analysis do I have to do: Predict, Cluster or Outliners? I have a dataset with attributes like: tender results (a…
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Example Transformation and formatting
Hi All - I have question around transforming / formatting an incredibly ugly Excel file (export from PDF). I have essentially rows 1-3 as important parts of a clothing product (color / product name / style number) listed on 3 rows repeating (Total file is roughly 900 rows). I then need to apply the corresponding headers /…
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How to declare missing polynomial values
Hey guys, this is probably an easy one for someone who knows where to look :smile: i'm currently working on trying out different methods for imputing missing data. For this, i used an existing (complete) dataset and delete values using an R script. However, when i do this to a polynomial attribute, the dataset still shows…