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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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sentiment analysis for arabic language

I'm looking for analysing sentiment in arabic language , to do that I collect some status from facebook and I classify them into positive and negative , I'm using RapidMiner software so I do the tokenization and stemmig and stop words remove , now I…
Manel Ayadi
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apath statement for rapidminer

In rapid miner i am trying to take data using xpath from an xml page, i have tried a number of different statements but no success. Below is the data that im trying to retrieve, i want all the features from the un-ordered list. enter code here
user2133572
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How to get Frequent Itemset values when using FPGrowth with rapidminer?

In rapidminer,the application of FPgrowth algorithm didn't gives instances of attributes but it gives the name of the attribute and its support. My question is how to get the value of the attribute via Groovy. Thanks
One Day
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Regex want to find all text containing several words using Regex

I want to find all text snippets containing 1 or several words via regex. if I write finds(Text, "(?i)\blootbox|micro\b") it doesn't work, although it is syntactically correct. Say, I have the following 2 sentences: "I have lots of lootboxs at…
FastFollower
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Join multiple data sets with weka or RapidMiner

I have ten datasets. I want to merge them together. Is there a way to merge other than manual data entry? For example, with weka or rapidminer software!
Aseman Pol
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R Loop over IDs

I'd like to run pairwise_count in a loop and my input looks like the table in the image. Each ID stands for a text and the rows contains the sentences of the text. My idea of a for loop doesn't work. Has someone maybe an idea, how that loop could…
Tobias Nehrig
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what is the type of deep learning algorithm in Rapidminer?

I use rapid-miner's deep learning operator for classification. But I can not find the type of deep learning algorithms. Does Rapidminer use Convolutional Neural Networks (CNNs) or Recurrent Neural Networks (RNNs) or others? Please help me.
mahmut zade
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Radoop: java.net.ConnectException: Connection refused: connect

I have installed Rapidminer , Radoop , Hadoop and Hive for Single node cluster and performed Radoop Connection and got error like this. [Jan 28, 2017 12:28:27 AM]: Connection test for 'Kanni' started. [Jan 28, 2017 12:28:27 AM]: Using Radoop version…
Kanni Muthu
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Running Rapidminer in Java

I'm new with rapidminer and played around a little with the Rapidminer Studio. However, now i'm trying to integrate my classifiers into a Java programm. I want get soma data from a database, modify it to fit my purposes and classify it with the…
Florian H
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subtract every next column value from previous?

I have a dataset, where somehow the next singular data is added on top of the previous data for one row, and that for every column, which means, row with ID 1 is the original pure data, but row with e.g ID 10 has added the data from the previous 9…
MMMM
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Rapidminer 7.0 how can i run a loop without showing result each iteration?

I'm new to rapidminer. How can I run a loop without showing result each iteration? When I use "loop" or "loop until" operator,I need to push the button,"run processes locally" ,100 times to get the final meaningful result. Is it possible one button…
tian-biao yen
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Classification with numerical label?

I know of a couple of classification algorithms such as decision trees, but I can't use any of them to the problem I have at hands. I have a dataset in which each row contains information about a purchase. It's columns are: - customer id - store id…
ArthurTheLearner
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How to separate 10 attributes with Rapidminer?

I have an excel file with a lot of data.I want to find 10 columns where cause best separation. I want to do this with rapid miner. (sorry my English is not good)
user2999412
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How to access Rapidminer repository from the R console?

Basic problem: I am not happy with the Rapidminer plots (for example, there seems to be a lack of line plots). My proposed solution is using the R extension for plotting. But how do I access Rapidminer repository data from the Rapidminer R…
kutschkem
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How to import multiple excel files to Rapidminer

I am trying to upload a folder with three excel files in it to Rapidminer at once. What operator do I need to use to do so (without selecting each of them and use read excel operator)?
Alice
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