22 citations · 92 across the 18 of their papers we have counts for
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stat.ML2020★ 16 cited
The Power Spherical distribution
Nicola De Cao, Wilker Aziz
There is a growing interest in probabilistic models defined in hyper-spherical spaces, be it to accommodate observed data or latent structure. The von Mises-Fisher (vMF) distributi…
stat.ML2019★ 22 cited
Block Neural Autoregressive Flow
Nicola De Cao, Ivan Titov, Wilker Aziz
Normalising flows (NFS) map two density functions via a differentiable bijection whose Jacobian determinant can be computed efficiently. Recently, as an alternative to hand-crafted…
stat.ML2018★ 3 cited
A Stochastic Decoder for Neural Machine Translation
Philip Schulz, Wilker Aziz, Trevor Cohn
The process of translation is ambiguous, in that there are typically many valid trans- lations for a given sentence. This gives rise to significant variation in parallel cor- pora,…