2 papers
astro-ph.IM2025
Using deep learning to characterize single-exposure double-line spectroscopic binaries
Avraham Binnenfeld, Samuel Lilek, Rami Nasser +2
Distinguishing the component spectra of double-line spectroscopic binaries (SB2s) and extracting their stellar parameters is a complex and computationally intensive task that usual…
cs.IT2021
deep unfolding for non-negative matrix factorization with application to mutational signature analysis
Rami Nasser, Yonina C. Eldar, Roded Sharan
Non-negative matrix factorization (NMF) is a fundamental matrix decomposition technique that is used primarily for dimensionality reduction and is increasing in popularity in the b…