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Questions tagged [rapidminer]

RapidMiner is an environment for machine learning, data mining, text mining, predictive analytics, and business analytics. RapidMiner is written in Java and it was open source. There is an open source version and an enterprise version with additional features and an API to write own extensions.

RapidMiner is an environment for machine learning, data mining, text mining, predictive analytics, and business analytics. RapidMiner is written in Java and, from version 6.5, provides an open source version as well as an enterprise version with additional features.

511 questions
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RapidMiner error: Regular Attributes must be of type binomial. Market Basket Analysis

I am attempting to learn to use RapidMiner, and my boss wants me to perform a market basket analysis on a set of data. But when I use the given template, I get the following error: Regular Attributes must be of type binomial. This is given withing…
npiani
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Can rapidminer extract xpaths from a list of URLS, instead of first saving the HTML pages?

I've recently discovered RapidMiner, and I'm very excited about it's capabilities. However I'm still unsure if the program can help me with my specific needs. I want the program to scrape xpath matches from an URL list I've generated with another…
Hyperfocus
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Data mining libraries that easily integrate with Free Pascal?

I have been experimenting with different approaches for pattern matching, analyzing, and predicting time-series data. Since I have no professional experience in data mining or related fields I came up with my own methods from scratch. After a few…
Mike Furlender
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RapidMiner Data Mining Logistic Regression One label

Currently working on an Educational Data Mining Project. I got a very common problem to some of my data sets I cant search this problem anywhere. Whenever I run my the process it always states 'Only one Label', The learning scheme Logistic…
Nathalie Joy Galia
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Problems with instalation of Rapidminer Studio (version 9.6) due to Java

I'm trying to install RapidMiner Studio and I'm having problems related with Java, running the installation file RapidMiner-Studio.sh in my terminal (OS Ubuntu 18.04). I think I have all the requirements to install RapidMiner. I found out I had to…
Nuno M.
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How to make the performance operator output insert into database in rapidmienr studio?

i want to insert data in 2nd picture into database. what should i do? home page process result of performance operator
Loka
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Prediction evaluation metrics - Relative Error

I am doing prediction process with SVR and as evaluation metrics I am getting Relative Error (RE)= 42.25% , is it acceptable? Note : I have > 50k instances in my dataset. Thanks.
Azza Ousji
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Parameter String in Filter Examples Rapidminer

I have a dataset from twitter. I need to remove tweets related to an specific word. I used 'Filter Examples' operator and selected for 'Condition class' -> 'attribute_value'. I followed the Rapidminer guide but it's not working. It says: "This…
Aline Boklo
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How to set parameter "unlabelled data" of Rapidminer's "Apply Model" in Java?

I am using .rpm file to use a Rapidminer process in java. I have also retrieved the model in my java code. Now the problem is I want to simulate a data example in java via ApplyModel operator. How do i do…
Ameer Abdullah
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RapidMiner - change polynomial attributes into numbers/integers

I'm learning with RapidMiner and I would love to run Linear Regresion on my data set. But I'm getting error that this method/technique cannot handle polynomial attributes. What is the best way how to figure out this problem? Those attributes are…
Petr Bečka
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Apply association rules to text

Is it possible to apply association rules algorithm to text? Suppose I have a database with multiple user comments. I want to know what words are frequently typed together. (eg: when the word "pizza" appears in a comment, the word "Domino's" usually…
Jeff
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Integrating RapidMiner JAR libraries into Android app

I am trying to integrate JAR libraries of RapidMiner into android app, but i got 1 error. Error:Execution failed for task ':app:transformClassesWithDexForDebug'. > com.android.ide.common.process.ProcessException:…
Tusken
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How to select part of the text inside a H1?

I am trying to find out how to select the ABCD part of the text from below h1 below using xPath on RapidMiner.

2010 ABCD EFGTTH FEEDS ASSGEAA

I have come with the following, but it will not return any result at…
Yuki.Nanami
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sentiWordNet in rapidminer

I am trying to integrate SentiWordNet into Rapidminer using the Extract Sentiment operator. I cannot find a way to get the dictionary input, in fact even if I use the OpenWordnetDictionary operator I get "Map failed" error. Has anyone of you ever…
sam
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What is the Haversine equation measured in for DBSCAN analysis in RapidMiner?

When I am using the DBSCAN clustering algorithm in RapidMiner, I am not sure of what value the Haversine equation uses as an epsilon. The dataset I am currently working with is coded in latitude and longitude degrees. I want the measurement to…
Lou Klein
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