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Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: Open SourcererAchievement: Pull Shark

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Mocchibird/README.md

Hi, I'm Hyun-Min Chang 🦉

MSc EE/IT at ETH Zürich · AI Research Intern at Huawei Research Center Switzerland

I work on low-level ML systems, specializing in kernel development, benchmarking, and hardware-aware performance optimization for specialized accelerators.

Focus

  • Custom kernel development for Ascend NPUs
  • Benchmarking and performance analysis for ML workloads
  • Quantization, fused operators, and efficient inference
  • Embedded and resource-constrained ML systems

Selected work

Upstream contributions

Public contribution work to huawei-csl/pto-kernels:

  • PR #62 — Fast Hadamard fused with dynamic quantization to int4
  • PR #49 — Fast Hadamard fused with fp16 → int8 dynamic quantization
  • PR #26 — PTO-ISA matmul with L2 cache locality optimization

Highlighted repositories

  • pto-kernels
    Active development fork for Ascend NPU kernel work, experiments, benchmarking, and upstream contribution preparation.

  • pto-kernels-plots
    Benchmark plots and performance analysis for kernel development and PR evaluation.

  • health-metrics
    Self-hostable Streamlit app for tracking personal health metrics with local SQLite storage and authenticated editing.

  • MLonMCU
    Embedded ML / microcontroller-related coursework and project work.

Interests

ML systems · performance engineering · kernel optimization · compilers · hardware-aware ML

Contact

Pinned Loading

  1. pto-kernels pto-kernels Public

    Forked from huawei-csl/pto-kernels

    Custom kernel collections using https://gitcode.com/cann/pto-isa

    C++

  2. pto-kernels-plots pto-kernels-plots Public

    Benchmark plots and performance analysis for upstream pto-kernels development

  3. health-metrics health-metrics Public

    Self-hostable Streamlit app for tracking personal health metrics with local SQLite storage and authenticated editing

    Python

  4. ETH-PBL/MLonMCU ETH-PBL/MLonMCU Public

    [ETHZ Course] Official exercise material of Machine Learning on MCUs

    C 12 13