no code implementations • 1 Oct 2022 • Holden Lee, Chirag Pabbaraju, Anish Sevekari, Andrej Risteski
Noise Contrastive Estimation (NCE) is a popular approach for learning probability density functions parameterized up to a constant of proportionality.
no code implementations • ICML Workshop INNF 2021 • Holden Lee, Chirag Pabbaraju, Anish Sevekari, Andrej Risteski
As ill-conditioned Jacobians are an obstacle for likelihood-based training, the fundamental question remains: which distributions can be approximated using well-conditioned affine coupling flows?