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Keep Calm and Use vtreat (in R and in Python)

A big thank you to Dmytro Perepolkin for sharing a “Keep Calm and Use vtreat” poster! Also, we have translated the Python vtreat steps from our recent “Cross-Methods are a Leak/Variance Trade-Off” article into R vtreat steps here. This R-port demonstrates the new to R fit/prepare notation! We want vtreat […]