论文标题
多模式深生成模型的调查
A survey of multimodal deep generative models
论文作者
论文摘要
多模式学习是建立模型的框架,这些模型可以根据不同类型的方式进行预测。多模式学习中的重要挑战是通过这些表示的指定形式和跨模式产生的共同表示形式的推断;但是,实现这一目标需要考虑多模式数据的异质性质。近年来,深层生成模型,即通过深层神经网络参数分布的生成模型引起了很多关注,尤其是变异自动编码器,它们适合于上述挑战,因为它们可以考虑异质性并推断出良好的数据表示。因此,近年来已经提出了基于变异自动编码器的各种多模式生成模型,称为多模式深生成模型。在本文中,我们提供了对多模式深生成模型的研究的分类调查。
Multimodal learning is a framework for building models that make predictions based on different types of modalities. Important challenges in multimodal learning are the inference of shared representations from arbitrary modalities and cross-modal generation via these representations; however, achieving this requires taking the heterogeneous nature of multimodal data into account. In recent years, deep generative models, i.e., generative models in which distributions are parameterized by deep neural networks, have attracted much attention, especially variational autoencoders, which are suitable for accomplishing the above challenges because they can consider heterogeneity and infer good representations of data. Therefore, various multimodal generative models based on variational autoencoders, called multimodal deep generative models, have been proposed in recent years. In this paper, we provide a categorized survey of studies on multimodal deep generative models.