GPU support for MOJO Scoring

Description

Add a GPU backend for tree model scoring (GBM/DRF).

The goal is to increase the throughput for scoring of large datasets (in mini-batch) and for large numbers of trees.

Possibly predict for all possible paths down the tree and pick the "right" path at the end, to avoid branch misprediction issues.

Might be related to the TF MOJO: https://github.com/h2oai/h2oai-prototypes/tree/master/tf-mojo

Assignee

Tom Kraljevic

Reporter

Arno Candel

Labels

None

Priority

Major
Configure