Search Results for author: Christopher West

Found 2 papers, 0 papers with code

Galactic Isotopic Decomposition for the Sculptor Dwarf Spheroidal Galaxy

no code implementations4 Feb 2021 Kanishk Pandey, Christopher West

We find that Type Ia SNe contribute $\approx$ 86 per cent to the late stage evolution Fe abundance, which agrees with other dSph chemical evolution studies, and is greater than typical MW values of $\approx$ 70 per cent found using a similar process.

Astrophysics of Galaxies

Reducing bias and increasing utility by federated generative modeling of medical images using a centralized adversary

no code implementations18 Jan 2021 Jean-Francois Rajotte, Sumit Mukherjee, Caleb Robinson, Anthony Ortiz, Christopher West, Juan Lavista Ferres, Raymond T Ng

We show that by using the FELICIA mechanism, a data owner with limited image samples can generate high-quality synthetic images with high utility while neither data owners has to provide access to its data.

Federated Learning Lesion Classification +1

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