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Process failed: Index: 5, Size: 5

RepletionRepletion Member Posts: 24 Contributor I
edited June 2020 in Help
When using the optimize parameters (evolutionary) with a gradient boosted tree in its nest along with a binomial performance process it throws the following error:

Jun 3, 2020 10:15:22 PM SEVERE: Process failed: Index: 5, Size: 5

Jun 3, 2020 10:15:22 PM SEVERE: Here: 

Jun 3, 2020 10:15:22 PM SEVERE:           Process[1] (Process)

Jun 3, 2020 10:15:22 PM SEVERE:            subprocess 'Main Process'

Jun 3, 2020 10:15:22 PM SEVERE:              +- Retrieve DIA Basics[1] (Retrieve)

Jun 3, 2020 10:15:22 PM SEVERE:              +- Replace Missing Values (Series)[1] (Replace Missing Values (Series))

Jun 3, 2020 10:15:22 PM SEVERE:              +- Set Role[1] (Set Role)

Jun 3, 2020 10:15:22 PM SEVERE:              +- Set Role (2)[1] (Set Role)

Jun 3, 2020 10:15:22 PM SEVERE:              +- Classify by Trend[1] (Classify by Trend)

Jun 3, 2020 10:15:22 PM SEVERE:              +- Select Attributes (2)[1] (Select Attributes)

Jun 3, 2020 10:15:22 PM SEVERE:              +- Windowing[1] (Windowing)

Jun 3, 2020 10:15:22 PM SEVERE:              +- Split Data[1] (Split Data)

Jun 3, 2020 10:15:22 PM SEVERE:              +- Optimize Parameters (Evolutionary)[1] (Optimize Parameters (Evolutionary))

Jun 3, 2020 10:15:22 PM SEVERE:            subprocess 'Optimization Process'

Jun 3, 2020 10:15:22 PM SEVERE:                    +- Gradient Boosted Trees[5] (Gradient Boosted Trees)

Jun 3, 2020 10:15:22 PM SEVERE:                    +- Apply Model[5] (Apply Model)

Jun 3, 2020 10:15:22 PM SEVERE:        ==>         +- Performance[5] (Performance (Binominal Classification))

Jun 3, 2020 10:15:22 PM SEVERE: Index: 5, Size: 5


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Answers

  • Telcontar120Telcontar120 Moderator, RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 1,625   Unicorn
    Looks like a problem with the series settings.  Did you try reducing either the window or size parameters to see if you can get it to run successfully that way?

    Brian T.
    Lindon Ventures 
    Data Science Consulting from Certified RapidMiner Experts
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