Margaret Lund (Née Hock) Email and Phone Number
My work is primarily focused on data analysis for dynamic material studies. While I work on all aspects of the analysis process, my specialties are statistics and machine learning, particularly for applications requiring quantified uncertainties and sensitivities. My research interests are mathematics and statistics of data science, applied machine learning, uncertainty quantification, radiography, tomography, and mathematical modeling of scientific measurement systems.
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Data ScientistPacific Northwest National Laboratory Sep 2022 - Present -
Senior ScientistNevada National Security Site May 2019 - Sep 2022• Performed data analysis for dynamic material studies, and developed new methods, with associated uncertainty and sensitivity quantification, for radiography, metrology, and interferometry, including brand-new diagnostics as well as novel fielding setups for existing diagnostics• PI on a 2-year, $568k project using deep learning with uncertainty quantification for radiography (Featured in FY22Q2 LDRD Quarterly Highlights.)• Developed novel analytics and controls for automating experimental measurement systems• Strong history of university outreach and student mentorship- advised 10 undergraduate student semester-long research projects, advised 8 REU students’ summer research projects, and supported 4 summer interns, in addition to regular volunteer activities with younger student groups -
Scientist Ii (Casual Status)Nevada National Security Site Jul 2016 - May 2019Worked on the design, implementation, and evaluation of a new algorithm, locally adaptive discriminant analysis (LADA), that successfully identifies boundaries, with quantified uncertainties, in challenging radiographs from dynamic material studies in support of Stockpile Stewardship -
InternNevada National Security Site May 2014 - Jul 2016I was an intern on the Signal Processing & Applied Math team for 2014, 2015, and 2016. I studied hyperprior parameters in hierarchical Bayesian models and helped develop statistically justified error bars for the solutions to linear inverse problems using a Markov chain Monte Carlo approach and spatially varying priors. Our paper, Bayesian Abel Inversion in Quantitative X-Ray Radiography, was published in SISC and highlighted in SIAM Nugget Bytes. -
Research AssistantThe University Of Alabama In Huntsville Jan 2017 - May 2019I designed novel anisotropic variant of LADA for robust analysis and UQ, for application to mission-critical radiographs from dynamic material studies and collaborated with MIT and Lawrence Livermore National Lab to analyze images from high velocity physics experiments -
Computer Science TutorSaint Louis University Jan 2013 - May 2014Tutor in the Saint Louis University Linux Lab for students learning MATLAB and C++ -
Physics Lab Teaching AssistantSaint Louis University May 2013 - Aug 2013Taught all summer physics labs at Saint Louis University. This included setting up lab stations, giving lectures, monitoring labs, grading, and taking inventory of the physics storeroom. -
Superconductivity Research AssistantSaint Louis University Jan 2012 - May 2012Worked for Dr. Martin Nikolo researching the superconductive properties of Cobalt and Potassium. Work involved extensive use of Origin Software.
Margaret Lund (Née Hock) Skills
Margaret Lund (Née Hock) Education Details
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Applied Mathematics -
Statistics -
Major Gpa: 3.86
Frequently Asked Questions about Margaret Lund (Née Hock)
What company does Margaret Lund (Née Hock) work for?
Margaret Lund (Née Hock) works for Pacific Northwest National Laboratory
What is Margaret Lund (Née Hock)'s role at the current company?
Margaret Lund (Née Hock)'s current role is Data Scientist / Mathematician.
What schools did Margaret Lund (Née Hock) attend?
Margaret Lund (Née Hock) attended University Of Alabama In Huntsville, Columbia University In The City Of New York, Saint Louis University.
What skills is Margaret Lund (Née Hock) known for?
Margaret Lund (Née Hock) has skills like Matlab, Higher Education, Research, Student Affairs, Powerpoint, Physics, Programming, Microsoft Excel, Public Speaking, Residence Life, C++, Linux.
Who are Margaret Lund (Née Hock)'s colleagues?
Margaret Lund (Née Hock)'s colleagues are Forrest Heller, Sharon Prat, Xuechen (Jerry) Lei, Jack Grimm, Katherine Hankins, Poorva Sharma, Howard Smith.
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