The Altair Community is migrating to a new platform to provide a better experience for you. In preparation for the migration, the Altair Community is on read-only mode from October 28 - November 6, 2024. Technical support via cases will continue to work as is. For any urgent requests from Students/Faculty members, please submit the form linked here

"balancing data with sample"

mcranmermcranmer Member Posts: 1 Learner III
edited June 2019 in Help
Hi all

I was attempting to balance a dataset before running a decision tree against the data. 

sample/balance data/absolute/sample size per class

No matter what number I set at the 'size per class' I get the message below (only the number in the message increases each time).  I don't know what the significance of this message is?


'The exampleset must contain at least 100 examples.'

Thanks in advance
Mark
Tagged:

Answers

  • mafern76mafern76 Member Posts: 45 Contributor II
    Do you get it under PROBLEMS or when running the process? Sometimes things can show up under PROBLEMS if your data source can't pass metadata or if some other node messes up or can't properly or precisely pass along metadata. If you are sure the process is OK, then when you run it it runs anyway...

    If you run it and when you get to the warning node you get an error, then you should check node by node what is going on. After running and receiving the error, you can right click at the output of every node that did run before the error and check where you are filtering out your examples.

    Hope this helps..
Sign In or Register to comment.