How does XGBoost work in parallel?

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Tags

1. #branches
2. #rounds
3. #create
4. #multiple
5. #single
6. #doesn
7. #independently
8. #noted
9. #answer
10. #predictions
11. #openmp
12. #parallelization
13. #parallel
14. #observe
15. #within
16. #update
17. #build
18. #trees
19. #dataset
20. #giant
21. #after
22. #gradients
23. #rather
24. #xgboost
25. #using