activity
20242026
most citedCB-SpMV:A Data Aggregating and Balance Algorithm for Cache-Friendly Block-Based SpMV on GPUs

2 citations · 3 across the 14 of their papers we have counts for

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5 papers · 1 filter

cs.LG2025

RLHFSpec: Breaking the Efficiency Bottleneck in RLHF Training via Adaptive Drafting

Siqi Wang, Hailong Yang, Junjie Zhu +3

Reinforcement Learning from Human Feedback (RLHF) is an important fine-tuning technique for large language models (LLMs) and comprises three stages: generation, inference, and trai…

cs.LG2025

xGR: Efficient Generative Recommendation Serving at Scale

Qingxiao Sun, Tongxuan Liu, Shen Zhang +13

Recommendation system delivers substantial economic benefits by providing personalized predictions. Generative recommendation (GR) integrates LLMs to enhance the understanding of l…

cs.DC2025

PRAGMA: A Profiling-Reasoned Multi-Agent Framework for Automatic Kernel Optimization

Kelun Lei, Hailong Yang, Huaitao Zhang +5

Designing high-performance kernels requires expert-level tuning and a deep understanding of hardware characteristics. Recent advances in large language models (LLMs) have enabled a…

cs.DC2025

LOw-cOst yet High-Performant Sparse Matrix-Matrix Multiplication on Arm SME Architectures

Kelun Lei, Hailong Yang, Kaige Zhang +8

Sparse matrix-dense matrix multiplication (SpMM) is a critical kernel in both scientific computing and emerging graph learning workloads. The recent Armv9 architecture introduces S…

cs.SE2025

Beyond Window-Based Detection: A Graph-Centric Framework for Discrete Log Anomaly Detection

Jiaxing Qi, Chang Zeng, Zhongzhi Luan +5

Detecting anomalies in discrete event logs is critical for ensuring system reliability, security, and efficiency. Traditional window-based methods for log anomaly detection often s…