Highest Rated Posts

mschmitz

July 14

Re: [New Extension] How to do Time Series Forecasting with just 1 Operator!

Thanks to the feedback from some of you i was able to make the forexasting better. I've just released a new version with the following changes: === Version 0.1.2 ===
Both operators now require 48 examples to work.
Linear Model is now using a Lambda optimization with X-Val internally.
Multivariate is not using…

mschmitz

July 9

[New Extension] How to do Time Series Forecasting with just 1 Operator!

Today I released
a new extension: Forecasting 

Forecasting
is targeted to make the forecasting of time series easy. It provides two operators,
which forecast the next steps of a time series. The extension is designed to
remove the complexity and ensuring good practices in hyper parameter tuning…

Telcontar120

April 22

Re: Ideal ratio with respect to scoring dataset and training dataset

The ideal ratio is to use cross validation. :) There is a reason this is considered the "gold standard" for validation. This approach ensures that 100% of the data is used in both training and testing. Otherwise you are inviting bias from random effects of which records are in your training set vs your testing set. I…

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Discussion List

• [New Extension] How to do Time Series Forecasting with just 1 Operator!

  Announcement 209 views 10 comments 9 points Most recent by SkyTrader August 28Knowledge Base
• COVID-19 board

  Announcement 1.5K views 46 comments 8 points Most recent by mortiz July 29Help
• handling duplicated columns, but with text !

  Responded But No Solution 27 views 4 comments 0 points Most recent by Nada_Faisal1991 4:40AMHelp
• I have a question want to ask. how can spilt date for the year and month.

  New Question 12 views 0 comments 0 points Started by StanleyTas 2:06AM Help
• bug

  New Question 4 views 0 comments 0 points Started by pb42 September 26 Help
• Loss of Attributes in RM Drop Down

  Responded But No Solution 14 views 6 comments 0 points Most recent by mschmitz September 26Help
• Logistic Regression to Exampleset operator from Converters extension is not working now

  Responded But No Solution 22 views 3 comments 0 points Most recent by lanem September 26Help
• How to solve

  New Question 15 views 0 comments 0 points Started by Bazlur September 26 Help
• RapidMiner Finance and Economics Extension 1.0.6

  New Question 7 views 0 comments 0 points Started by tonyboy9 September 25 Help
• How do I feed examples incrementally to a looped process?

  Solution Accepted 8 views 1 comment 0 points Most recent by MarcoBarradas September 25Help
• don't understand how to get users to access my model

  Responded But No Solution 7 views 1 comment 0 points Most recent by MarcoBarradas September 25Help
• Do predictions when I

  Solution Accepted 14 views 2 comments 0 points Most recent by mariaj September 25Help
• GO won't work at all

  Solution Accepted 30 views 2 comments 0 points Most recent by wufutura September 25Help
• Cannot map index of nominal attribute to nominal value

  New Question 9 views 0 comments 0 points Started by jdzhu September 25 Help
• Minor problem with the Extract Cluster Prototypes operator

  Responded But No Solution 26 views 5 comments 0 points Most recent by hughesfleming68 September 25Help
• How to Detect Anomalies in Multivariant Time Series?

  Responded But No Solution 19 views 1 comment 0 points Most recent by mschmitz September 25Help
• Issues with running any regressions on this Dataset. Error: Model training error(H2O)

  Responded But No Solution 30 views 5 comments 0 points Most recent by mschmitz September 25Help
• How can I calculate an age?

  Responded But No Solution 12 views 1 comment 0 points Most recent by lionelderkrikor September 24Help
• What values am I supposed to use with ARIMA PDQ?

  Responded But No Solution 39 views 11 comments 0 points Most recent by hughesfleming68 September 24Help
• Rapid miner go down?

  Solution Accepted 66 views 3 comments 0 points Most recent by cramsden September 24Help
• Adaboost still not working

  Solution Accepted 20 views 3 comments 0 points Most recent by wufutura September 24Help
• Error reading Excel files - issue probably due to merged cells in first row

  Responded But No Solution 23 views 5 comments 0 points Most recent by hervedelhalle September 24Help
• What is Needed to Make this Random Forest Model Predict into the Future?

  Responded But No Solution 16 views 3 comments 0 points Most recent by hughesfleming68 September 24Help
• Decision tree: What is the standard algorithm?

  New Question 14 views 1 comment 0 points Most recent by ivonaldosilva September 23Help
• Multi-level sorting

  Responded But No Solution 315 views 4 comments 0 points Most recent by dyoolyoos September 23Help
• Why Does Forecast Validation give Larger Price Difference Predictions than Apply Forecast?

  Responded But No Solution 20 views 3 comments 0 points Most recent by SkyTrader September 23Help
• How to use Model built in RapidMiner (GUI) in JAVA Application

  Responded But No Solution 36 views 2 comments 0 points Most recent by mschmitz September 23Help
• Performance (Classification) question

  Responded But No Solution 25 views 4 comments 0 points Most recent by tonyboy9 September 23Help
• RapidMiner 9.7 AI Hub BYOL image on Azure

  New Question 19 views 1 comment 0 points Most recent by christos_karras September 22Help
• Need Guidance Regarding Model Deployment

  Responded But No Solution 51 views 1 comment 0 points Most recent by Telcontar120 September 22Help
• Used the template to learn about outliers for credit card fraud detection

  Solution Accepted 15 views 3 comments 0 points Most recent by Telcontar120 September 22Help
• Issue found in feature weight of RandomForest for regression

  Responded But No Solution 26 views 4 comments 0 points Most recent by marcin_blachnik September 22Help