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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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Generative AI Extenssion tutorials and use cases
Hi there, I'm working with generative AI outside of RM, basically Python based, but I'd like to use the RM extension as well. Are there any examples of using the extension with the other powerful RM tools?Are there any useful and realistic use cases? Best, Cesar
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5 Reasons to Attend Altair's Data Science Day 2023
Unlocking the Future: Top 5 Reasons to Attend Altair Data Science Day | November 2, 2023 In a world where data is king, data scientists are the knights in shining armor, and the demand for these knights is on the rise. The Altair Data Science Day on November 2, 2023, is your ticket to explore the world of data science,…
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Webinar : Unlock the Power of Text Analysis in Aerospace Manufacturing
Join us on October 11 for a global webinar where we learn how to unlock the power of text analysis in Aerospace Manufacturing. Discover how text analysis can uncover valuable insights from technical documents, maintenance records, communication channels, and more. We'll explore practical applications of text mining in…
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Results Tab Issue
I unintentionally closed the results tab and tried to use "Restore Default View," but the tabs still don't come back. I have tried restarting RapidMiner, redownloading the app, and opening a different saved process, but I still can't figure out how to get it back. Any ideas?
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Training Track is Not Moving
Hi All, I just experienced an annoying problem, my training track is not moving even when I already watch the movie many times until finished. I stuck in " Importing Data in RapidMiner Studio" video, the button shown is still a "Continue" button, and the track indicator is still blue, not green. Is anybody here have the…
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Set Role Operator - attribute missing in input example set
Hello, New to RapidMiner. I am following the process described in the "Automatic Classification of Documents" tutorial (can't post links yet but it's in RapidMiner Academy). When it gets to the Set Role operator, I get an error message where it says the attribute is missing in the input dataset (Image 1). However when…
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A simple template of a process for training, (cross-)validation and testing
Hello, so, I am looking for a simple example (no feature selection, data cleaning, nothing of the sort) of a process in Rapidminer with the three classical steps: training, validation (using cross-validation) and testing (using the parameter obtained in the cross-validation). Does anyone have a template for that? Again, it…
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How do i plot my 240 long position vector as an x,y,z 80 dots 3d figure
Ill explain: I have a 240 attributes, each pair of 3 contains my x,y,z [-0,8985544 0,6975544 2,48755878], i want to plot these 80 points in rapidminer to produce my "skeleton" in a 3d plot, but i have no idea how even to start!
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Currently training with Text Mining, always receive Process Failed during Extract Content
Every single training example this happens whenever it gets to Extract Content from data. I always disable it so that i could continue with the tutorial as i was plugging in my own data sets. Now that it's a little complicated, i decided to use the samples but it errors here. I've also encountered this on another machine.…
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How to sort date-time values in monotonically increasing order?
Process I have data from a CSV file, which have been cleaned of missing values and the attribute time have been converted from nominal to numerical.<br><br>When proceeding to convert the data into 24h frames, the infamous error message come to life. <br><br>Can the community help me sort the examples(rows) in a "strictly…
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Twitter Search
Hey @ all, I do have two questions: 1. I want to search tweets that companies have tweeted, no reaction to other tweets. I can't use get statuses because they show also raection to other accounts 2. Also I want to chance the user many times. I have a list of accounts I want to get tweets from. Is this possible to…
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How to I sort out various unstandardised data from a single cell ?
Hello everyone, For context, I'm trying to find out which marketing medium is the most effective to be used by Starbucks. Attached is the dataset used and the column pertaining to my part is question 19. As you can see, the data are retrieved from survey forms, as such, the format of their answer varies (e.g. some people…
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Unable to save/store process
Hi, I'm absolutely new to RM and starting using it for a university course this semester. Trying to follow the instruction steps but keep having these two errors in saving/store data. Could you please help to see what's wrong? The folder is on local storage and I have full access (including edit) to the folder. Much…
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How to enable green carets on parameters panel as they are not showing up?
Green carets(wisdom of the crowd) on parameters panel not showing up. Only Recommended Operators are showing up. How do i enable the green carets on parameters panel?
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why is there no 'cross validation' ?
why is there no 'cross validation'? I use student license
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Tutorial Using Windowing on Time Series Data - Missing attributes
Hi, concerning https://academy.rapidminer.com/learn/course/machine-learning-master/time-series/time-series-forecasting-and-modeling?page=1 the attribute Temperature should be appear in the list for horizion attribute. Currently is the attribut is not available. Please advice me. Thanks, Michel Currently: should be:
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Attribute do not match - Text mining 、Sentiment analysis
I import the training set and want to predict the test set through the model. The training set is the Amazon website reviews and user ratings, the test set is also the user reviews, but because the training set and test set reviews are different, different words will be separated using the word segmentation operator, how…
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Is there any dynamic model available which is flexible enogh to forcasting according to the attribut
Is there any
dynamic model/operators available which is flexible enough to forecasting
according to the attributes in the input?
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How to create one final decision tree
Hello, I need to create on final decision tree based on 25 different decision trees but I am not sure how to do that. They need to be constructed in a sequential manner where we update the weights of the training examples based on the prediction and the error rate of the previous decision. Right now I have the random…
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(NEW USER) -- How to use the Join Operator?
I am working through the Tutorials section, specially the "Merging and Grouping" section. I'm at the "(3/6) Join the data" section. I can't seem to find the Join Operator that I want. I've tried using the available Join Operators (there are 6 of them), but none of them come with any parameters (by the looks of it), so I'm…
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(NEW USER) ---Is there another way of downloading the (Titantic) Excel File?
***Hello, I am a new user to RapidMiner.*** I am working through the Tutorials section, however I have a problem with the "Accessing Data" section, particularly the " (2/6) Download your data" section. As you can see from the two images attached, I am unable to download the Excel file from the hyperlink. Whenever I try to,…
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where can I get a full bundle of rapid miner tutorials from beginner to advance?
I am trying hard to learn rapid miner but I am unable to find tutorials for beginners..so plz help me with that.
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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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How different between declare missing value and replace missing value ?
The instructure told me to replace missing value by 0. By the way, he told me to use declare missing value operator. I wonder why don't we use replace missing value operator...