EXCEEDS logo
Exceeds
Jingyuan Fan

PROFILE

Jingyuan Fan

Worked on ROCm/FBGEMM and pytorch/FBGEMM, focusing on deep learning quantization and build system reliability. Enhanced FP8 quantization by extending support for non-contiguous 4D tensors and updating Triton kernels to ensure robust memory access, reducing runtime risks for large-tensor workloads. Improved the MX4 quantization kernel by addressing integer overflow issues and adding validation tests for safer GPU memory management. In pytorch/FBGEMM, broadened CMake source discovery to include all relevant C++ and CUDA files, preventing build failures and streamlining CI processes. Demonstrated expertise in C++, Python, and build system configuration while prioritizing reliability and maintainability in complex codebases.

Overall Statistics

Feature vs Bugs

33%Features

Repository Contributions

4Total
Bugs
2
Commits
4
Features
1
Lines of code
305
Activity Months2

Work History

April 2025

1 Commits

Apr 1, 2025

April 2025: Focused on improving build reliability and feature completeness for pytorch/FBGEMM. Implemented broader source discovery in the CMake build to include all .cpp and .cu files under fb/src and subdirectories, addressing issues where features could be dropped during compilation. This work centers on reducing CI failures, accelerating downstream integration, and stabilizing builds for PyTorch dependencies.

December 2024

3 Commits • 1 Features

Dec 1, 2024

December 2024 ROCm/FBGEMM monthly review emphasizing robust FP8 quantization expansion and safer quantization kernels. Key work focused on delivering higher-dimensional support for FP8 quantization and hardening memory access paths in the MX4 kernel, with added tests to prevent regressions. These efforts extend device-side precision capabilities while reducing runtime risk for large-tensor workloads, directly aligning with reliability and performance goals for FP8 workflows.

Activity

Loading activity data...

Quality Metrics

Correctness92.4%
Maintainability80.0%
Architecture75.0%
Performance75.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++CMakePython

Technical Skills

Build System ConfigurationDeep LearningGPU ComputingGPU ProgrammingMemory ManagementPyTorchQuantizationTensor OperationsTestingTriton

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

ROCm/FBGEMM

Dec 2024 Dec 2024
1 Month active

Languages Used

C++Python

Technical Skills

Deep LearningGPU ComputingGPU ProgrammingMemory ManagementPyTorchQuantization

pytorch/FBGEMM

Apr 2025 Apr 2025
1 Month active

Languages Used

CMake

Technical Skills

Build System Configuration