Author

Xijun Li

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Preprint Aug 2026

HIERA: Workload-Aware Planning Across Implementation Spaces for GPU Kernel Optimization

A hierarchical search-space planning framework for GPU kernel optimization that delivers stronger overall implementation validity, sample efficiency, and optimization performance than existing training-free methods, while remaining competitive with the training-based CUDA-L1 without additional model training is proposed.

Jing-Hao Wang, Qiqi Gu, Chenpeng Wu et al. · 0 citations

2025

Dynamic Configuration for Cutting Plane Separators via Reinforcement Learning on Incremental Graph

Evaluated on synthetic and large-scale real-world MILP problems, DynSep speeds up average solving time by 64% on easy and medium datasets, and reduces primal-dual gap integral within the given time limit by 16% on hard datasets.

Mingxuan Ye, Jie Wang, Fangzhou Zhu et al. · Neural Information Processin... · 0 citations

#small language model Preprint Aug 2026

FPGAgent: An LLM-Assisted Framework for Autonomous HLS Code Generation and Verification in FPGA Environments

FPGAgent is the first task-specification-to-executable HLS generation framework experimentally validated on a well-established benchmark, and the value of end-to-end validation is demonstrated.

Tian-Yun Wang, Wenjie Wang, Jian-Guo Yao et al. · 0 citations