Support for Particle Swarm Optimization for hyper-parameter tuning

[exalate-issue-sync]

Support hyper-parameter tuning using particle swarm optimization on cross-validation. PSO provides a robust tuning mechanism and should be provided as an option.

[hasithjp]

JIRA Issue Migration Info

Jira Issue: PUBDEV-5480
Assignee: New H2O Bugs
Reporter: Anshuman Kumar
State: Open
Fix Version: N/A
Attachments: N/A
Development PRs: N/A