nv-tlabs / ATISS

Code for "ATISS: Autoregressive Transformers for Indoor Scene Synthesis", NeurIPS 2021
Other
258 stars 55 forks source link

Enforcing Positive Definiteness for Discretized Logistic Mixture #11

Closed fcr3 closed 1 year ago

fcr3 commented 2 years ago

How did you enforce positive definiteness on the variance matrices for the discretized logistic mixture?

paschalidoud commented 1 year ago

Hi @fcr3,

There is no covariance matrix in the discretized logistic mixture to ensure positive definiteness. To which one are you referring to?

Best, Despoina