Deep discrete flow

F Güney, A Geiger - Asian conference on computer vision, 2016 - Springer
deep learning techniques in matching problems, we present a method for learning context-aware
features for solving optical flow using discrete … data term for discrete MAP inference in a …

Continuous vs. discrete optimization of deep neural networks

O Elkabetz, N Cohen - Advances in Neural Information …, 2021 - proceedings.neurips.cc
… Experiments suggest that over simple deep neural networks, gradient descent with … flow.
We hypothesize that the theory of gradient flows will unravel mysteries behind deep learning.…

Discrete flows: Invertible generative models of discrete data

D Tran, K Vafa, K Agrawal, L Dinh… - Advances in Neural …, 2019 - proceedings.neurips.cc
discrete flows on a number of controlled problems: discretized mixture of Gaussians, full-rank
discrete … In all settings, we find that stacking discrete autoregressive flows yields improved …

[HTML][HTML] Discrete gradient flow approximations of high dimensional evolution partial differential equations via deep neural networks

EH Georgoulis, M Loulakis, A Tsiourvas - Communications in Nonlinear …, 2023 - Elsevier
… ) using a deep neural network framework. More specifically, we first propose discrete gradient
flow … (1998), we consider the second class of discrete gradient flows for special classes of …

Discrete flow matching

I Gat, T Remez, N Shaul, F Kreuk… - Advances in …, 2024 - proceedings.neurips.cc
… matching and discrete flows that provides a large design space of discrete non-autoregressive
generative models. Searching within this space we were able to train large scale …

Discrete optimization for optical flow

M Menze, C Heipke, A Geiger - German Conference on Pattern …, 2015 - Springer
flow from a discrete point of view. Motivated by the observation that sub-pixel accuracy is
easily obtained given pixel-accurate optical flow, … optical flow estimation as a discrete inference …

Integer discrete flows and lossless compression

E Hoogeboom, J Peters… - Advances in Neural …, 2019 - proceedings.neurips.cc
… a flow-based generative model for ordinal discrete data called Integer Discrete Flow (IDF): a
… data that can be used for deep generative modelling and neural lossless compression. We …

Graphdf: A discrete flow model for molecular graph generation

Y Luo, K Yan, S Ji - International conference on machine …, 2021 - proceedings.mlr.press
… We consider the problem of molecular graph generation using deep models. While graphs
are discrete, most existing methods use continuous latent variables, resulting in inaccurate …

Traffic flow forecasting in the COVID-19: A deep spatial-temporal model based on discrete wavelet transformation

H Li, Z Lv, J Li, Z Xu, Y Wang, H Sun… - ACM Transactions on …, 2023 - dl.acm.org
… and irregularities in traffic flow data. This article proposes a deep-space time traffic flow
prediction model based on discrete wavelet transform (DSTM-DWT) to overcome the highly …

Modelling and simulation of flow and agglomeration in deep veins valves using discrete multi physics

M Ariane, W Wen, D Vigolo, A Brill, FGB Nash… - Computers in biology …, 2017 - Elsevier
deep veins valves is modelled by means of discrete multi-physics and an agglomeration
algorithm is implemented to account for blood accrual in the flow. … stagnation in the flow. Rigid …