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Clustering based on geographical and non-geographical attributes
I'm working on an order dataset and I want to cluster orders by different clustering algorithms. also I want to add following constraint. For clustering, I have both geographical and non-geographical, and I want to cluster in such a way that each city is placed in only one cluster, and therefore all orders that include…
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Can confidence value for prediction be interchangeably be used with the likelihood for an event?
For example: 0.978 confidence (yes) can be implied as the likelihood (chances) of this event being true is 97.8%.
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How to create a chart that compares between the time consumption of different models?
Hello everyone, I am pretty new to rapidminer and still trying to understand how to use it.I have been trying to get a comparison of the total execution time between different models, but I am struggling with making it work. if anyone has any steps or solutions I would be thankful.
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Need Help In My Assignment
Predicting credit downgrades
Firms’ credit rating is one of the key parameters in investment, financial and operational
decision making. Your company asked you to assist in the company’s risk evaluation using a
dataset of firms that the company in may consider for investment. The dataset includes financial
variables,…
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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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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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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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How to load data from Rapid Miner to neo4j ?
Please let me know what are the possible options and operators available to load data from Rapid Miner to Neo4j. I know how to fetch data from Neo4j to Rapid Miner but is the vice versa possible ? what are the available options. Thanks in advance, Pooja
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How to implement the Network Optimization in RapidMiner ?
dear folks , I am Prabakaran working on building a POV on Supply network optimization for a Retail Chain for which we need to consider Rapidminer as the data science tool. Meanwhile, we need to perform many POVs on Network Optimization context using Rapidminer. I tried to find relevant Optimization related Operators in the…
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Is GCN( Graph Convolutional Network) implemented in Rapidminer?
Is GCN( Graph Convolutional Network) implemented in Rapidminer?
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Join step in SPM for post-processing
Hi Folks, I recently ran GSP to identify frequent sequential patterns in a dataset where I would like to run some post-processing on the results. I have a strong suspicion that some of my resulting frequent sequences are nested within parent sequences (i.e., sequence <a, b, c> and sequence <b, c, d> are actually a part of…
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I did Linear Discriminant Analysis but i dont understand the result
hello everyone,i had to to Linear Discriminant Analysis on a dataset that has a binomial feature (satisfied, dissatisfied) and a few other features like age and gender and rating, but now i dont understand what does the result mean, can someone please explain to me? here is the process and the results and this is what i…
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ROC
hii, can anyone answer what is the difference between the blue ROC thresold line and the ROC red line on the ROC chart, and what is the meaning of the blue and red shadows behind the blue and red lines? Where did the AUC value of 0.711 come from in the chart below Thank you for your time and help! Best regards, dhiya
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Enquiry on model's settings
Hi, As part of our journal article revision submission, I was asked by the journal article's reviewer to include the specific settings for each algorithm we used in RapidMiner's auto model (we used all except SVM). We explained that we did not report them for easy understanding. However, we were told that the settings are…
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Optimizing Random Forest using Genetic Algorithm
Hi everyone, I would like to ask about classifier using Genetic Algorithm. I have a process in rapidminer like the attached XML but I'm not sure whether what I am doing is right or wrong. Thank you
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Logistic Regression cannot handle polynominal label.
Hello All, I have used logistic regression to resolve citation classification problem but error on my label class (High, Medium, and Low), tried the "nominal to numerical" operator but still face this issue. please, help it's urgent.
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Best way to convert Nominal values by using expressions
I’ve set of data with INCH measurement unit , the values are so missy and I’m trying to figure out a way to unified them and convert them to a way I can work with them Example of the values : * 1/8 , 1/16 , 19/17 , 13/3 , 1.1/8 * 0.139 , 0.07 , 3.37 , .250 , 0.14 * 3-1/8 , 1-1/26 , 1-18/23 , 10-1/2 * 20 , 3 , 10 *…
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soccer games outcome prediction ! thanks!
Hi guys, I am a researcher and a new guy for rapidminer. Now I have a really challenging question for predicting soccer games outcome. In the research paper 'Football is becoming boring; Network analysis of 88 thousands matches in 11 major leagues', which is a really good paper, the author suggested a simple way for soccer…
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[HELP NEEED] Perfomance Classfication Error
I want to see my performance model, my prediction is multi-classification type (0,1,2) but there is an error when it applies performance(Classification) operators "Performance(classification) cannot handle label." Then I try to use the recommendation help solver. There is another error "label and prediction must be the…
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outlier detection taking too long for preprocessing
I have tried cleaning the data to detect anomalies, this is the process I have used, but unfortunately due to the long wait time the process is not returning results. I read the CSV file, then replaced the missing values for attributes days to the funded, funded amount, loan amount, and num lenders total. then I chose a…
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Detect Bid Rigging in dataset, using Auto Model
Hi, I would do a bid rigging analysis with RapidMiner, using Auto Model. I am not an expert, so I need support from all of you. So, in your opinion to find some bid rigging action in my dataset, what type of analysis do I have to do: Predict, Cluster or Outliners? I have a dataset with attributes like: tender results (a…
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Need a Ninja - Modest $$ offered
Hi Folks, I really NEED a Rapidminer Ninja who is willing to do a $$ job for me. I'm such a newbie and just using GO but getting results that I need someone to tie off on in a more sophisticated way on Studio. Involves only two CSV files that are already ready to go. Label is Average Daily Price for two different ETFs.…
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Decision tree: What is the standard algorithm?
Hello people. Could someone tell me what is the standard decision tree algorithm? I need to justify it in a scientific study, but as the operator is already ready, I don't know which algorithm is being used, J48, ID3, etc., etc. Thank you in advance Ivo
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forex strategy
Hi dears
Would anyone possibly show me an idea how to use rapid miner for testing for example some strategy trading in forex? I really have no idea how to do that. Could you please elaborate your explanations with some example? at the moment I have no skills of programming , in such a way that I want just work with…
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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…