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Joseph_B
Databricks Employee
Databricks Employee
since ‎08-21-2021
5 hours ago

User Stats

  • 28 Posts
  • 0 Solutions
  • 1 Kudos given
  • 5 Kudos received

User Activity

I'm fitting multiple models in parallel. For each one, I'm logging lots of params and metrics to MLflow. I'm hitting rate limits, causing problems in my jobs.
My dataset has an "item" column which groups the rows into many groups. (Think of these groups as items in a store.) I want to fit 1 ML model per group. Should I tune hyperparameters for each group separately? Or should I tune them for the entire...
When should I use Spark ML's CrossValidator or TrainValidationSplit, vs. a separate tuning tool such as Hyperopt?
2021-09 webinar: Automating the ML Lifecycle With Databricks Machine Learning (Post 2 of 2)Thank you to everyone who joined! You can access the on-demand recording here and the code in this Github repo.We're sharing a subset of the questions asked an...
2021-09 webinar: Automating the ML Lifecycle With Databricks Machine Learning (post 1 of 2)Thank you to everyone who joined the Automating the ML Lifecycle With Databricks Machine Learning webinar! You can access the on-demand recording here and the ...
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