BriefGPT.xyz
Nov, 2019
混合曲率变分自编码器
Mixed-curvature Variational Autoencoders
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Ondrej Skopek, Octavian-Eugen Ganea, Gary Bécigneul
TL;DR
本文提出一种混合曲率变分自编码器,可以在常数曲率的黎曼流形上训练,其中每个组件的曲率可以是固定或可学习的,将欧几里得变分自编码器推广到曲线潜空间,并在组件的曲率接近0时恢复欧几里得空间。
Abstract
It has been shown that using geometric spaces with non-zero
curvature
instead of plain Euclidean spaces with zero
curvature
improves performance on a range of
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