从对偶视角看(Papamakarios et al., 2021)<ref name="Papamakarios2021">{{cite journal|author1=Papamakarios G.|author2=Nalisnick E.|author3=Rezende D. J.|author4=Mohamed S.|author5=Lakshminarayanan B.|title=Normalizing Flows for Probabilistic Modeling and Inference|journal=Journal of Machine Learning Research|year=2021|volume=22|issue=57|pages=1-64}}</ref>:在数据上最小化前向 KL,等价于在潜在空间中最小化推前分布(即数据分布经 <math>f</math> 映射到潜在空间后得到的分布)与先验之间的反向 KL。 | 从对偶视角看(Papamakarios et al., 2021)<ref name="Papamakarios2021">{{cite journal|author1=Papamakarios G.|author2=Nalisnick E.|author3=Rezende D. J.|author4=Mohamed S.|author5=Lakshminarayanan B.|title=Normalizing Flows for Probabilistic Modeling and Inference|journal=Journal of Machine Learning Research|year=2021|volume=22|issue=57|pages=1-64}}</ref>:在数据上最小化前向 KL,等价于在潜在空间中最小化推前分布(即数据分布经 <math>f</math> 映射到潜在空间后得到的分布)与先验之间的反向 KL。 |