params confusion fixed (#3386)

This commit is contained in:
Bruce Qu
2018-06-16 04:17:35 +08:00
committed by Nan Zhu
parent 34e3edfb1a
commit 578a0c7ddb
2 changed files with 2 additions and 2 deletions

View File

@@ -154,7 +154,7 @@ trait BoosterParams extends Params {
/**
* Control the balance of positive and negative weights, useful for unbalanced classes. A typical
* value to consider: sum(negative cases) / sum(positive cases). [default=0]
* value to consider: sum(negative cases) / sum(positive cases). [default=1]
*/
val scalePosWeight = new DoubleParam(this, "scale_pos_weight", "Control the balance of positive" +
" and negative weights, useful for unbalanced classes. A typical value to consider:" +