collaborators

11 papers

cs.LG2026

Beyond Scaling: Self-Evolving LLM Agents for Hardware Kernel Optimization via an Experience-Driven Workflow and Experience Graph Memory

Siyuan Chen, Runlin Hou, Shenxiu Wu +7

Hardware kernel optimization requires repeated compilation, correctness testing, profiling, and revision. LLM agents can automate parts of this process, and stronger foundation mod…

cs.AI2026

AgenticCANN: Automated Ascend C Operator Generation via Knowledge-Augmented Agentic Evolution

Junhao Qiu, Zidong Wang, Yansong Sun +3

Ascend C operator optimization is critical for NPU (Neural Processing Unit) inference performance but requires deep hardware expertise. While large language models (LLMs) have show…

cs.CL2026

Benchmarking Trustworthiness of SLMs: Pre-trained vs. Compressed

Haokun Lin, Kaijie Zhu, Haobo Xu +4

Small Language Models (SLMs) have emerged as a more efficient alternative to traditional Large Language Models (LLMs), offering promising potential in resource-constrained scenario…

cs.SE2026

Don't Regenerate, Debug: A Domain-Specific Agent for Repairing Near-Miss Accelerator Kernels

Yansong Sun, Shenxiu Wu, Siyuan Chen +6

Kernel generation for hardware accelerators such as GPUs and NPUs has become a proving ground for large language models (LLMs), and state-of-the-art systems raise correctness throu…

cs.CV2026

DuQuant++: Fine-grained Rotation Enhances Microscaling FP4 Quantization

Haokun Lin, Xinle Jia, Haobo Xu +7

The MXFP4 microscaling format, which partitions tensors into blocks of 32 elements sharing an E8M0 scaling factor, has emerged as a promising substrate for efficient LLM inference,…

cs.AI2026

ResearchEVO: An End-to-End Framework for Automated Scientific Discovery and Documentation

Zhe Zhao, Haibin Wen, Jiaming Ma +4

An important recurring pattern in scientific breakthroughs is a two-stage process: an initial phase of undirected experimentation that yields an unexpected finding, followed by a r…

cs.NE2026

CDEoH: Category-Driven Automatic Algorithm Design With Large Language Models

Yu-Nian Wang, Shen-Huan Lyu, Ning Chen +3

With the rapid advancement of large language models (LLMs), LLM-based heuristic search methods have demonstrated strong capabilities in automated algorithm generation. However, the…

cs.NE2026

Evolving Interdependent Operators with Large Language Models for Multi-Objective Combinatorial Optimization

Junhao Qiu, Xin Chen, Liang Ge +3

Neighborhood search operators are critical to the performance of Multi-Objective Evolutionary Algorithms (MOEAs) and rely heavily on expert design. Although recent LLM-based Automa…

cs.LG2025

EvoEngineer: Mastering Automated CUDA Kernel Code Evolution with Large Language Models

Ping Guo, Chenyu Zhu, Siyuan Chen +4

CUDA kernel optimization has become a critical bottleneck for AI performance, as deep learning training and inference efficiency directly depends on highly optimized GPU kernels. D…

cs.SE2025

Evolution of Kernels: Automated RISC-V Kernel Optimization with Large Language Models

Siyuan Chen, Zhichao Lu, Qingfu Zhang

Automated kernel design is critical for overcoming software ecosystem barriers in emerging hardware platforms like RISC-V. While large language models (LLMs) have shown promise for…

cs.CL2025

Quantization Meets dLLMs: A Systematic Study of Post-training Quantization for Diffusion LLMs

Haokun Lin, Haobo Xu, Yichen Wu +6

Recent advances in diffusion large language models (dLLMs) have introduced a promising alternative to autoregressive (AR) LLMs for natural language generation tasks, leveraging ful…