分段正则流（英文版）

英文标题：Piecewise Normalizing Flows中文摘要：该研究介绍了分段归一化流，将目标分布划分为具有更好匹配标准正态基本分布拓扑结构的群集，并训练一系列流来建模复杂的多模式目标。英文摘要：Normalizing flows are an established approach for modelling complexprobability densities through invertible transformations from a basedistribution. However, the accuracy with which the target distribution can becaptured by the normalizing flow is strongly influenced by the topology of thebase distribution. A mismatch between the topology of the target and the basecan result in a poor performa