#machine learning
Jan 2026
A New Family of Poisson Non-negative Matrix Factorization Methods Using the Shifted Log Link
An algorithm to fit Poisson NMF with the shifted-log link function by maximum likelihood, and an approximation that substantially reduces computation time for large, sparse datasets (computations scale with the number of non-zero entries in the data matrix).
Eric Weine, P. Carbonetto, Rafael A. Irizarry et al.
· arXiv.org · 0 citations