[MXNET-1396] provide default handler one by one

• Type: New Feature
• Status: To Do
• Priority: Major
• Resolution: Unresolved
• Component/s: Gluon
• Epic Link: Gluon Fit API
• Assignee: Unassigned
• Reporter: Lai Wei
• Created: 19/Apr/19 21:28
• Updated: 24/Apr/19 03:33

Description

https://github.com/apache/incubator-mxnet/pull/14685#discussion_r277077180

Provide default handlers one by one, do not ask users to re-create all default handlers just to customize one.

Need a mechanism to make sure user has the same set of reference of metric objects.

Or make handlers an attribute of estimator so they can be configured after defaults are created.

Issue Links

• links to: GitHub Pull Request #14765