activity
20232026
most citedHongTu: Scalable Full-Graph GNN Training on Multiple GPUs (via communication-optimized CPU data offloading)

23 citations · 42 across the 9 of their papers we have counts for

collaborators

11 papers

cs.RO2026

ActTune: Action-Aware Precision and GPU Operating-Point Adaptation for Energy-Efficient Vision-Language-Action Inference

Zou Qingyun, Bin Gao, Wenju Zhao +3

Vision-language-action (VLA) policies repeatedly invoke inference to control robots, making graphics processing unit (GPU) energy a recurring cost of task execution. Reducing energ…

cs.AR2026

ECO: Energy-Oriented Configuration Optimization for Attention FFN Disaggregated LLM Serving

Zou Qingyun, Bin Gao, Zhuobin Huang +3

Energy-efficient LLM serving requires minimizing serving GPU energy while meeting latency and throughput service-level objectives (SLOs). Attention--FFN disaggregation (AFD) enable…

cs.CL2026

SePO: Self-Evolving Prompt Agent for System Prompt Optimization

Wangcheng Tao, Han Wu, Weng-Fai Wong

System prompt optimization improves agent behavior without modifying the underlying model, yielding human-readable, model-agnostic instructions. Existing methods build a prompt age…

cs.AR2026

Is Agentic AI Ready for Real-World Hardware Engineering? A Deep Dive with Phoenix-bench

Qingyun Zou, Feng Yu, Hongshi Tan +2

We ask whether agentic AI systems built for software engineering transfer to realistic hardware engineering. Existing hardware LLM benchmarks isolate sub-tasks but none jointly req…

cs.AR2026

Reward-Weighted On-Policy Distillation with an Open Property-Equivalence Verifier for NL-to-SVA Generation

Qingyun Zou, Yingze Li, Tianen Liu +2

LLM-based generation of SystemVerilog Assertions (SVA) is often reported as nearing saturation, with the strongest specialized model reaching accuracy on NL2SVA-Human.…

cs.LG2026

HLS-Seek: QoR-Aware Code Generation for High-Level Synthesis via Proxy Comparative Reward Reinforcement Learning

Qingyun Zou, Feng Yu, Hongshi Tan +3

High-Level Synthesis (HLS) compiles algorithmic C/C++ descriptions into hardware, with Quality of Results (QoR)---latency and resource utilization---critically governed by pragma c…

cs.CR2024★ 2 cited

T-Edge: Trusted Heterogeneous Edge Computing

Jiamin Shen, Yao Chen, Weng-Fai Wong +1

Heterogeneous computing, which incorporates GPUs, NPUs, and FPGAs, is increasingly utilized to improve the efficiency of computer systems. However, this shift has given rise to sig…

cs.AI2024★ 11 cited

Enabling Energy-Efficient Deployment of Large Language Models on Memristor Crossbar: A Synergy of Large and Small

Zhehui Wang, Tao Luo, Cheng Liu +3

Large language models (LLMs) have garnered substantial attention due to their promising applications in diverse domains. Nevertheless, the increasing size of LLMs comes with a sign…

cs.AR2024

NOVA: NoC-based Vector Unit for Mapping Attention Layers on a CNN Accelerator

Mohit Upadhyay, Rohan Juneja, Weng-Fai Wong +1

Attention mechanisms are becoming increasingly popular, being used in neural network models in multiple domains such as natural language processing (NLP) and vision applications, e…

cs.AR2024★ 6 cited

Table-Lookup MAC: Scalable Processing of Quantised Neural Networks in FPGA Soft Logic

Daniel Gerlinghoff, Benjamin Chen Ming Choong, Rick Siow Mong Goh +2

Recent advancements in neural network quantisation have yielded remarkable outcomes, with three-bit networks reaching state-of-the-art full-precision accuracy in complex tasks. The…

cs.DC2023★ 23 cited

HongTu: Scalable Full-Graph GNN Training on Multiple GPUs (via communication-optimized CPU data offloading)

Qiange Wang, Yao Chen, Weng-Fai Wong +1

Full-graph training on graph neural networks (GNN) has emerged as a promising training method for its effectiveness. Full-graph training requires extensive memory and computation r…