Laurie Stephey
Environmental Scientist at CalEPA DTSC
- Role
- San Francisco Bay Area at Berkeley Lab
- Location
- Berkeley, CA, US
- LinkedIn followers
- 500 followers
Experience
San Francisco Bay Area
Present
Working with the DESI (Dark Energy Spectroscopic Instrument) experiment to speed up Python-based spectroscopic data processing with special emphasis on NERSC Cori\'s KNL manycore architecture and future NERSC Perlmutter\'s GPU architecture*Collaborating with DESI data systems team to optimize parts of the spectral extraction pipeline*Analyzing the code with profiling tools to find hotspots *Using either JIT-compiling or large-scale restructuring to ameliorate hotspots*Benchmarking to measure performance increases (5-7x)*Disseminating results through presentations, NERSC web documentation, and conference papers
Education
University of Wisconsin-Madison
Master of Science (M.S.), Electrical Engineering
2010 — 2013
University of Wisconsin-Madison
Doctor of Philosophy (Ph.D.), Electrical Engineering
2010 — 2017
Rollins College
Bachelor of Arts (B.A.), Physics
2005 — 2009
Skills
- Openacc
- Technical Writing
- Public Speaking
- English
- Python
- Latex
- Research
- Autocad
- High Performance Computing (Hpc)
- Fortran
- Plasma Physics
- Data Analysis
- Knl
- Openmp
- Microsoft Word
- Microsoft Excel
- Powerpoint
- Optics
- Digital Cameras
- Teamwork
- Linux
- Teaching
- Mdsplus
- Electrical Engineering
- Microsoft Office
- Mpi
- Matlab
- Machining
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