Talks

2026

  1. MFEM 2026
    MFEM-Poseidon: Hardware-Adaptive Numerics for MFEM through Compiler-Based Rewriting
    Siyuan Brant Qian, Julian Andrej, Tzanio Kolev, and William S. Moses
    In MFEM Community Workshop 2026, Sep 2026, Atlanta, Georgia, United States.
    Slides Website
  2. PLDI '26 SRC
    Impulse: Momentously Fast, General, and Portable Probabilistic Programming via Compiler Augmentation
    Siyuan Brant Qian, Vimarsh Sathia, Jesse Michel, and William S. Moses
    In ACM SIGPLAN PLDI 2026 Student Research Competition, Jun 2026, Boulder, Colorado, United States.
    Gold Medal at PLDI 2026 Student Research Competition (Graduate Category)
    PDF Poster Slides
  3. EGRAPHS 2026
    Poseidon: Profile-Guided Numerical Rewriting at Full-Application Scale
    Siyuan Brant Qian, Vimarsh Sathia, Ivan R. Ivanov, Jan Hückelheim, Paul Hovland, and William S. Moses
    In 5th EGRAPHS Workshop, co-located with PLDI 2026, Jun 2026, Boulder, Colorado, United States.
    PDF Slides

2024

  1. LLVMDev 2024
    Poseidon: Automatic Profile-Guided Optimizations of Floating-Point Programs in Compilers
    Siyuan Brant Qian, Vimarsh Sathia, Jan Hückelheim, Paul Hovland, and William S. Moses
    In LLVM Developers’ Meeting 2024, Oct 2024, Santa Clara, California, USA.
    PDF Slides Talk