catboost/catboost

Support custom evaluation metrics in R

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#350 创建于 2018年5月17日

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 (9 评论) (1 反应) (0 负责人)Python (1,163 fork)batch import
Rfeature requesthelp wanted

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描述

Problem: I found documentation for defining a custom metric function in python from:https://tech.yandex.com/catboost/doc/dg/concepts/python-usages-examples-docpage/#custom-loss-function-eval-metric But is there a way to do this in R and how should the function be defined?

catboost version: 0.8 Operating System: Windows 10 CPU: i5-2500k

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