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What do you think of my Process Mining operators
Hey! I'm currently working on my Master's thesis, which focuses on improving Process Mining visualizations to enhance user interaction within Moodle, the Learning Management System. I'm using RapidMiner for this project and have been experimenting with the following operators: Attached are a) the visualizations I've…
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How to calculate predictive weights?
Hello! I am using multiple variables (rainfall, temperature, wind speed, slope, distance to settlements, etc) for predicting fire events using different machine-learning algorithms. In the below-given example, I have used Random Forest to do so. Using 'Explain Predictions" this result was generated. In Support Prediction,…
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How can I have the direction of my input factors for creating association rules?
I want to create association rules for my data, I want to have rules for my data set like for example, if A increases and B decreases then C will increase. but the way that it shows it only shows the rule for example it shows antecedents like A,B and consequence is C. I need to have the direction of A and B and see if they…
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Association Rule Mining
What algorithms for association rule mining can I apply in RapidMiner? Can the Hash-Based algorithm be implemented in RapidMiner? If possible, what is the implementation flow, what operators are used?I hope to get help from all my friendsThank You :)
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Association Rules
I have 2 columns. The first column is about the jobs title. the second column is about the some problems about their jobs. (like as the following image). I want to group the jobs according to their problems with association rules.
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Hi
I would like to know if there's form to delete the column Row No.
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Classification with Association Rule Mining
Hi together, In data mining, there is an area called associative classification. When I create association rules, I can then transfer them to an example set and then apply a data filter so that I only have the rules that contain the desired conclusion. How can I now measure the performance of the selected rules?
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Mining Tweets from Twitter posted between Jan 1 and Dec 31 2022, and, Jan 1 to Dec 31 2019
Hi Community. Please can I ask you for some help and guidance on the above topic. I have looked through the archive discussions and I can not find anything related to this topic so far. I am researching twitter threads between Jan 1 - Dec 31 2019, and Jan 1 - Dec 31 2022, for discussions on a number of keywords that are…
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Bug Report
I have been using the FGGrowth algorithm in a market basket analysis and I get values of infinity for lift and confidence. This is not possible unless the denominator of the measure is zero which it is not in any of the instances. Is this a bug?
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FPGrowth algorithm with the existence of missing values
I am trying to implement the fpgrowth algorithm on a dataset that is already binarised, but also contains some missing values as well. Instead of applying data imputation techniques, I believe it will be better to find a way to compute support and confidence metrics by ignoring the missing values. For example if for item…
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FPGrowth Parameter Tuning to avoid identifying people when attributes used in example set
Is there any guidance on how to tune FPGrowth to provide "some" degree of protection against creating association rules from data which includes peoples responses to survey questions? If I want to generate rules that included at least "k" people in any 1 association rule. Is it enough to set min items per itemset to "k"…
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fp-growth and performance
hello how can use performance criteria after f p-growth and association rules to earn accuracy , recall and other criteria?
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Question about data mining
Hey, I'm doing a job for a data mining discipline where the teacher gave me
two training and one test csv, where the training category has the feat 8
category filled in but the test category is not and the goal is finding that
value, he said he could use the rapidminer for work. When I showed what I perceived from the…
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Association Rule appears infinite
Hello, When I use the association rule for my data do I have as an infine metrics? why?
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Association Rule Mining with weighted items
Dear Community, is there a possibiltiy in RapidMiner to conduct Association Rule Mining by considering weighted items? Especially in combination with word vectors, the weightening is oftentimes a much better approach instead of using binary occurence checks. Thank you in advance for your feedback! Best regards, Fatih
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Hello everyone,I want prediction with aply model and linear regression but ı want prediction all at
Hello everyone,I want prediction with aply model and linear regression but ı want prediction all attrübutes.How can use set role
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How can I create association rules for the top 50 itemsets?
Hi! I am using a Real estate database to find relations between price and characteristics of the house. I want to create association rules for the top 50 itemsets, I tried using operator "FP-Growth" and I succesfully create the table of the most frequent itemsets with a column of Support. The problems is when I tried to…
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How to predict features based on text? Please help!
So, I am learning RapidMiner. There is a dataset on Kaggle with two columns: 1) text 2) personality type (MyersBriggs) of person who wrote the text. How do I set up something in RapidMiner, and train it with the data I have, so it can predict personality type based on a given text?
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Create Association Rules Slider
Why is the slider in Results view of the Create Association Rules operator not defaulted all the way to the left? It seems odd that the default on that slider would automatically obscure some rules in the results. I would recommend changing that operator to have the slider default to the left.
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How to resolve 100% Data accuracy in rapid miner ?? [Urgent]
Hello everyone, The aim is to catch and predict fraud cases with optimum accuracy based on the dataset provided. For example, cases that are nominated to be fraudulant and turn out to be non fraudulant are not as critical as cases which are predicted to be non fraud and turn out to be. For this, I wanted to use the…
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Min Support on FP-Growth
Hi, I'm new to RapidMiner. Currently I'm practicing about association rule. I set the min support for FP-Growth 0.5 (50%), but the support value on results below what I've set Here a screenshoot some of the results I thought the results of support value should be above the given min support Can anyone tell me what's going…
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Association rules criterion
Hello. I've been working on a project, and I have to analyse the association rules of a database containing texts. The process works fine, but I was wondering which criterion is the right one to use for text data, confidence or lift? The association rules of both algorithms make sense; the ones from the lift criterion are…
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association mining rule
Hello I made a process like this screen shot but unfortunately there is no result for that! Can any one tell me why there is no result for that? Also I need one process for invoices to buy customers from the store. For example I need to know which two or three Commodities people buy with each other? Thank you in advance…
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Sort by Support or Lift
Hi! I have to sort by support or lift in results of Associations Rules, but I can't, maybe for a lot of record that I analize. I try to decrease the value of min support of FP-Growth, but the minimum that RM accepts is 0.35 and I think is an high value. Can you suggest me any advise to fix it? Thank you so much.
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wrong and different results on Association Rule Process
I'm using Rapidminer 9.6.0 in Mac since a couple of weeks: Im running an Association Rule Process for Text Mining like discribed in the Tutorial and a friend of mine gets different results with the identical Process (using my process). And I think I don't get the right results for ITEM Sets from FG-Growth. So the Rules are…