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Hi Manoj,
Thank you for reaching out. Using partition, the variable should only have 3 unique values for choosing TVH as the option. If you are using year then you would be running into the issue of having 7 unique years so it can't be used for TVH partition. You should create a new variable with 3 unique values capturing rows for 2019 (validation), 2020 (holdout), and one for the rest of the rows which would be part of the training. Another simpler strategy would be to convert your Year variable as date type before uploading to DataRobot and use OTV as the option for model validation. Below is the link to the documentation of OTV
https://app.datarobot.com/docs/time/date-time.html
Please let me know if you need further help.
Kind regards,
Thakur
Hi Manoj,
Thank you for reaching out. Using partition, the variable should only have 3 unique values for choosing TVH as the option. If you are using year then you would be running into the issue of having 7 unique years so it can't be used for TVH partition. You should create a new variable with 3 unique values capturing rows for 2019 (validation), 2020 (holdout), and one for the rest of the rows which would be part of the training. Another simpler strategy would be to convert your Year variable as date type before uploading to DataRobot and use OTV as the option for model validation. Below is the link to the documentation of OTV
https://app.datarobot.com/docs/time/date-time.html
Please let me know if you need further help.
Kind regards,
Thakur
Hi, Thanks a lot. Partition approach worked.
And i am yet to try the OTV.