NVIDIA Merlin HugeCTR: System Overview, Architecture, and Performance
This article introduces NVIDIA Merlin's HugeCTR recommendation system framework, covering its three main modules—NV Tabular, HugeCTR, and Triton—detailing model‑parallel embedding handling, CUDA kernel fusion, mixed‑precision training, hierarchical parameter server inference, Sparse Operation Kit for TensorFlow, performance benchmarks, and practical deployment considerations.