Implement GPU accelerated coordinate descent algorithm (#3178)

* Implement GPU accelerated coordinate descent algorithm. 

* Exclude external memory tests for GPU
This commit is contained in:
Rory Mitchell
2018-04-20 14:56:35 +12:00
committed by GitHub
parent ccf80703ef
commit a185ddfe03
12 changed files with 473 additions and 63 deletions

2
rabit

Submodule rabit updated: 7bc46b8c75...a764d45cfb