Clik here to view.
RapidMiner Templates : Market Basket and Geographical distances
Hello, I have some problems on the Templates of RapidMiner. I did the Market Basket analysis available in the Templates of RapidMiner. I have the picture "capture2" as a result. How can I make this...
View Articlegenerate n-grams
I want to ask, I want to use n-gram generate operator on rapid miner 7.6 but not found, what carrier is not available in version 7.6? please help me guys
View ArticleRapid Miner Execute Script Help
Hey Im new in Rapid Miner and I have a problem . I will get tweet of today and after that ı have got to generate a new column "Number of Words".And I've gotta Split to Words Tweets,and ı will count...
View ArticleConvert Apply Model.Labelled Data to ExampleSet
Hello, I am trying to build a process that applies a previously saved model to new data. I am pulling the data in from SQL using the Read Database operator, applying the model, and then I need to...
View ArticleClik here to view.
Cleanup of metadata in the process
Hi guys, I'll try to be short and clear: after "dummyfying" a nominal attribute, I see that the system is generating columns even for the values that has been previously filtered: the image below is...
View ArticleClik here to view.
Parallel task based on attribute values
Hi guys,I'm searching for an elegan solution of the following problem: to train multiple instances of a predictor, separated by the value of an attribute.Example: say I have a "Country" attribute in...
View ArticleRemove duplicate rows including rearrangements across columns
I have generated several "optimized" Fantasy Football Challenge lineups. I am trying to figure out how to remove duplicate rows where the lineup generated includes rearrangments within same-position...
View ArticleClik here to view.
Get Values on the right position, using parent id
Hey there again ! First of all, i want to thank everybody who helped me out with my sorting problem! Now i have a new challange and i'm failing pretty hard. I've to do some sentiment analysis for my...
View ArticleDetermining the Emotional Content of Text
I have two large texts. I want to compare them to see if one has more emtional content than the other. How do I do this? I downloaded a "sentiment" extension. However, I can't even get my text into...
View ArticleClik here to view.
how to count "exampleword" in tweet
hello again;Im sorry to I asked the same question , but I need some help for my project and ı cant continue...Anybody help me?How can I count "HASTAGHWORD" at each tweets in rapid miner?which operator...
View ArticleWriting an XPATH query to retrieve text within quotes
I'm having trouble retrieving text within double quotes from a webpage using information extraction. I already have a number of xpaths which are working as expected (all of my xpaths work apart from...
View ArticleProblems with an execution of an r-script
Hi,I 've some problems to integrate my r-script in RapidMiner. My script is running in RStudio with the data from RapidMiner process, which I have wrote in an res-file. <?xml version="1.0"...
View ArticleNaive Bayes - Execute Python vs RM : same model / different scoring results
Hi, I'm doing some experimentations on RM : I compare the results of "Naive-Bayes" operatorand those obtained from "Execute Python" operator using the "Deals" dataset.In "Execute Python", the...
View Articleneural net
hello com.rapidminer.operator.learner.functions.neuralnet.ImprovedNeuralNetModel.train(ImprovedNeuralNetModel.java:182) why his problem
View Articlewrite excel operator does not work
I'm doing a simple process to extract tweets and save it in excel format as follows search tweet > sentiment analysis > write to excel the problem is in the write excel , when I click excel file...
View ArticleCharts : "Auto-Range" functionality inactive
Hi, It seems that there is a little bug in the charts panel : When right-clicking on the chart, the "Zoom In", "Zoom Out" and "Auto-Range" functionalities are inactive. Regards, Lionel
View ArticleKeras extention problem
Hi all, I installed rapidminer in Ubuntu 14. I test python scripting and keras in rapidminer and it say python 3.4.3 is detected (as expected). Then, I run the examples of keras extension. The script...
View ArticleClik here to view.
Build decision tree using Python and embed in Rapid Miner
Hi guys, I am doing a project where I need to create decision tree using Python and then embed it in Rapid Miner using Execute Python operator. These are screenshots of my process: Subprocess in Cross...
View ArticleNaive Bayes - Execute Python vs RM : different AUC
Hi, I continue my experiments on RM/Execute Python with the NB model.Sorry, but I feel obliged to appeal to you : After updating my process, like @mschmitz , that is with numerical examples for both...
View ArticleClik here to view.
Folder missing it's content
I can see that the topic has been raised before in different ways. But in my case my Data Cloud folder is missing it's content. After updating to version 7.6.003 I deleted the "Demo folder" in the...
View Article