How to join different examples generated with overlapping start and stoptime
Hi,Examples have as attributes: Patient ID, LOS (Length of stay), Admissiondate, Dischargedate. Some patients have multiple admissions which is normal but some patients have a first Dischargedate being...
View ArticleSelection and replacement problem
Hi all, The problem I am trying to solve is as follows. I have an attribute (A1) with a range of values [4rf, 56X, 78t...]The values of (A1) are also attributes in themselves in the same example set....
View ArticleColumn order problem after pivoting
Hi, I am facing an issue of ordering the cloumns after pivoting. The index attribute is Week no. Now when I pivot the data, the columns go like : Week-1, week-10, Week-11......Week-2,...
View Articleautotagging and autocategorizing text pieces
Hello Rapid Minder community!First of all thank you for taking the time to read my question. Seocndly i apologize for my ignorance. I am totally new to data mining and i have looked around the...
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read and write model
I have created a process which reads in an excel file, creates a decision tree, and assesses the accuracy of this decision tree. I would like to use this decision tree on a scoring data set in...
View ArticleApply the discretize operator at each year
Hi RapidMiner community, I am working on a project where I have to analyze the world economy by calculating the GDP and class them into 4 quartiles at each year. I’ve used the discretize by frequency...
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Select a range of a Wordlist and sort it
Hello everybody, I'm completely new to rapidminer, so please be patient.I have the following problem: I'm analyzing tweets, in this case the total occurence of the used words. As a final step I want to...
View ArticleForm-Based Processing/Extraction Based on Templates
Hi All,I was wondering if there is any precedent (in RapidMiner) of processing and extracting text information from forms where we have the templates, using either a rule-based approach or possibly...
View ArticlePDF Table extraction into data
The Extract PDF Tables seems to be a relativly new extension and I do not see much discussion around it. I have multiple PDF documents from which I need to extract the data contained in the tables. The...
View ArticleConnecting RapidMiner with BigQuery using SIMBA
I already follow all the steps in the following link to connect RapidMiner to BigQuery, but I have problems where it keep asking me to put the authorization code (from Google given link) even though I...
View ArticleSplit 2 columns (one fixed, one variable) into seperate datasets
Dear Rapidminer Community, I have a problem I hope you can help me with. I am trying to split an excel file with ~500 columns into seperate data files. The design I need to have is that I would like...
View ArticleClassification of different comments
Hey RapidMiner community! So, I've been trying the last 10 hours or so to do, what I believe is a very simple task, yet I can't seem to get it right. I have this Excel file, with the Columns ActionType...
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Loop Repository with dates in it throws a "Process failed" message
Dear Rapidminer Community, I came across a strange problem today, which I hope you can help me with. I have ~200 datasets which I wanted to join beneath each other with "Append". The datasets include...
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Unable to store data into BigQuery
I keep getting this error whenever I want to store data from RapidMiner to BigQuery. The connection are okay, where I already can retrieve data from BigQuery, but the error are quite weird when...
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Rapidminer displays certain times wrong after Excel import
Dear Rapidminer Community, it's me again, yet with another problem This time I am importing data from an Excel into Rapidminer which contains dates in the format dd/mm/yyyy hh:mm. Most of the...
View ArticleHelp for Model Building
Hi All, I am a student and extremely new to Data Analytics world. I am working on a University project for which I am tough time figuring out the modelling and statistics, as I dont have a background...
View ArticleNeed Some Information About "Weight by Rule" & "Information Gain" - HELP PLS
helloIve been working on my thesis and i need to work with "weight by rule" & "Weight by Information Gain" Operators in rapidminer.but the problem is i really have no idea what does These two...
View Articleintegrate rapid miner with java netbeans
Hi, currently I am doing my final year project.I need to integrate process that I did use Rapid Miner with Java Netbeans. I shall read the raw data from java then did my Data Mining using Rapid Miner,...
View ArticleGSP operator dos not show the results - RM7.6.001
Hi, I'm trying to use GSP operator in a simple example. The input CSV file:Page;CustomerID;TimeAttrDados de realidade;alenobrega;1Dados de realidade;alenobrega;2Dados de realidade;alenobrega;3Folha de...
View ArticleDownsampling Test Data within Cross Validation
Dear RapidMiner community, my friends and I are currently working on a Data Mining project using the RapidMiner Studio, where we attempt to distinguish Twitter bots from genuine users. We have obtained...
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