Haowen Han enhanced the robustness of max reduction operations in the AdvancedCompiler/FlagGems repository, focusing on scenarios involving non-contiguous tensors and extremely large input shapes. Using Python, CUDA, and Triton, Haowen addressed kernel-level issues by refining block configuration and iteration strategies to handle Triton’s element limits and irregular memory layouts. The work included expanding test coverage to validate correctness and stability across edge cases, ensuring the operation’s reliability for real-world, large-scale data. By providing traceable commits and clear documentation, Haowen improved the maintainability and accuracy of the compiler’s optimization path, demonstrating depth in performance optimization and testing.