Stacked Ensemble performs very poorly on a regression task with 80 models

Description

The example here shows terrible performance on Stacked Ensemble. Let's figure out what went wrong.

Environment

None

Status

Assignee

New H2O Bugs

Fix versions

None

Reporter

Erin LeDell

Support ticket URL

None

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Affected Spark version

None

Customer Request Type

None

Task progress

None

CustomerVisible

No

Components

Priority

Major
Configure