将变分自编码器作为神经网络层,实现更灵活的生成建模。
Variational Autoencoder Layer

- 把VAE设计成可嵌入深层网络的模块化层
- 提出适配该层的新训练策略,提升模型性能
- 适合需要连续潜空间的生成任务研究者
变分自编码器(VAEs)是一类具有概率特性的自编码器,因其能生成平滑连续的潜在空间而广泛适用于数据生成。尽管该方法已问世十余年,仍被科研与工业界广泛采用。本文提出一种新思路:将VAE作为神经网络中的一个可嵌入层,而非独立模型。同时,针对包含此类层的模型设计了新的训练策略,并对其性能进行了全面分析。
原文摘要 · Abstract (English)
Variational Autoencoders (VAEs) belong to a family of autoencoders with probabilistic properties, making them well suited for generating data by producing a smooth and continuous latent space. Despite being introduced over a decade ago, the method continues to be widely adopted in both research and industry for diverse applications. While VAEs are typically used as standalone models, this paper introduces a novel approach to integrate them as a neural network layer. Furthermore, a new training strategy is proposed for models incorporating these layers, and their performance is thoroughly analyzed.
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