Michela Taufer
Designing for Trust, Transparency, and Efficiency in Scientific Computing
Michela Taufer, an AAAS Fellow and ACM Distinguished Scientist, is the MathWorks Professor at the University of Tennessee, Knoxville.
Scientific computing is entering a regime where nondeterminism, opaque AI decisions, and energy costs are no longer edge cases—they define everyday practice at scale. In this keynote, I will present practical methods that make modern scientific workflows more trustworthy, transparent, and efficient. I will demonstrate how graph-based analysis can pinpoint the sources of nondeterminism in large HPC simulations; how fine-grained provenance can make AI-driven workflows auditable and easier to explain; and how predictive engines can avoid redundant computation in neural architecture search, cutting both runtime and energy. I will conclude with a broader vision: scientific ecosystems that intentionally couple data, experiments, and computation—so results are not only faster, but also reproducible, explainable, and ready for reliable reuse.

