Research
Current work in gravitation, cosmology, complex systems, computation and mathematics.
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Dr. Osvaldo L. Santos-Pereira
Physics research across gravitation, computation, artificial intelligence and data science.
Institute of Physics · Federal University of Rio de Janeiro (UFRJ)
I am a physicist and researcher working on gravitation, cosmology, complex systems, computational physics, and mathematical problems. I develop theoretical and computational approaches, including applications of artificial intelligence and data science to scientific questions.
My academic work is complemented by experience in data science and artificial intelligence in industry, with an emphasis on modelling, algorithms, reproducible computation, and technical leadership.
Academic
Selected Publications
Peer-reviewed papers, preprints, theses and books.
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Curated scientific and computational projects with demonstrations and source code.
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Selected project
LSTM for the Win
A reproducible LSTM text-classification experiment with separate sentiment and topic models, versioned outputs and a live results dashboard.