dmlc / dmlc/xgboost

CV output returns wrong std for both train and test metrics

Open
#6,667 0 comments 0 reactions 0 assignees View on GitHub
cross-validation
Dominant language
C++
Stars
28.8k
Forks
8.9k
Avg merge
1d 12h
Merged PRs (30d)
54

Description

It looks like in an underlying data frame, "mean" column is calculated first and then it is taken into account when "std" column is calculated.

I observe this in my local installation (XGboost version 0.82, ubuntu) but also in AWS Sage Maker Open Source XGBoost.

Contributor guide

No contributing guide indexed for this repository

Assessment

This issue has not been assessed yet.

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.