This operator implements the inference over decision tree ensembles generated by XGBoost[1].
Referenced Articles
[1] Tianqi Chen and Carlos Guestrin. XGBoost: A Scalable Tree Boosting System. In 22nd SIGKDD Conference on Knowledge Discovery and Data Mining, 2016.
[2] Muhsen Owaida, Hantian Zhang, Ce Zhang, Gustavo Alonso. Scalable inference of decision tree ensembles: Flexible design for CPU-FPGA platforms. In FPL 2017.