Author

Hao Yan

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Preprint Sep 2026

Component Benchmark: Hierarchical Model Profiling for Large-scale Recommendation Systems

Large-scale recommendation models pose distinct, under-explored profiling challenges. Most recommendation model architectures are structurally heterogeneous, intermixing memory-bandwidth-bound operations, small compute-bound dense layers, dynamic shapes from jagged categorical features, and low-arithmetic-intensity ope...

Dharak Kharod, Yu-Zhen Huang, Zhou Wang et al. · 0 citations

Preprint Aug 2026

MISO: Model-Internal-State-Guided Optimization for Ranking Models

Model Internal State Optimization (MISO), a systems workflow that uses model internal states (MIS), including parameters, activations, gradients, and normalization statistics, to prioritize such local optimization decisions.

Yongzhen Zhang, Xiaoyu Deng, Yifan He et al. · 0 citations