activity
20172022
most citedPhenaki: Variable Length Video Generation From Open Domain Textual Description

80 citations · 139 across the 6 of their papers we have counts for

collaborators

7 papers

cs.CV2022★ 80 cited

Phenaki: Variable Length Video Generation From Open Domain Textual Description

Ruben Villegas, Mohammad Babaeizadeh, Pieter-Jan Kindermans +6

We present Phenaki, a model capable of realistic video synthesis, given a sequence of textual prompts. Generating videos from text is particularly challenging due to the computatio…

cs.LG2021

Adaptive Optimization with Examplewise Gradients

Julius Kunze, James Townsend, David Barber

We propose a new, more general approach to the design of stochastic gradient-based optimization methods for machine learning. In this new framework, optimizers assume access to a b…

eess.IV2019★ 9 cited

HiLLoC: Lossless Image Compression with Hierarchical Latent Variable Models

James Townsend, Thomas Bird, Julius Kunze +1

We make the following striking observation: fully convolutional VAE models trained on 32x32 ImageNet can generalize well, not just to 64x64 but also to far larger photographs, with…

cs.LG2019★ 1 cited

Gaussian Mean Field Regularizes by Limiting Learned Information

Julius Kunze, Louis Kirsch, Hippolyt Ritter +1

Variational inference with a factorized Gaussian posterior estimate is a widely used approach for learning parameters and hidden variables. Empirically, a regularizing effect can b…

cs.LG2018★ 34 cited

Modular Networks: Learning to Decompose Neural Computation

Louis Kirsch, Julius Kunze, David Barber

Scaling model capacity has been vital in the success of deep learning. For a typical network, necessary compute resources and training time grow dramatically with model size. Condi…

stat.ML2018★ 15 cited

Stochastic Variational Optimization

Thomas Bird, Julius Kunze, David Barber

Variational Optimization forms a differentiable upper bound on an objective. We show that approaches such as Natural Evolution Strategies and Gaussian Perturbation, are special cas…

cs.LG2017

Transfer Learning for Speech Recognition on a Budget

Julius Kunze, Louis Kirsch, Ilia Kurenkov +3

End-to-end training of automated speech recognition (ASR) systems requires massive data and compute resources. We explore transfer learning based on model adaptation as an approach…