Huyen Vo

dblp:346/1043 · DBLP profile ↗
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1ranked-venue papers
0as first author
1since 2021 · last 2022
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
1 paper
Deep learning architectures and training · 56% Generative modeling · 44%
Theoretical computer science
1 paper
Mathematical optimization · 100%

Topics — the 4 heaviest of 5, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Machine learning › Deep learning architectures and training › neural differential equations
neural ordinary differential equations
0.612022
Improving Neural Ordinary Differential Equations with Nesterov's Accelerated Gradient Method · NeurIPS 2022
Machine learning › Generative modeling
ODE solver acceleration
0.612022
Improving Neural Ordinary Differential Equations with Nesterov's Accelerated Gradient Method · NeurIPS 2022
Mathematical optimization › continuous optimization › convex optimization › first-order methods › gradient-based optimization
accelerated gradient methods
0.612022
Improving Neural Ordinary Differential Equations with Nesterov's Accelerated Gradient Method · NeurIPS 2022
Mathematical optimization › continuous optimization › convex optimization › first-order methods › gradient-based optimization › accelerated gradient methods
nesterov acceleration
0.612022
Improving Neural Ordinary Differential Equations with Nesterov's Accelerated Gradient Method · NeurIPS 2022

Methods — techniques the papers use, named apart from their topics

second-order ODE · 1.1adjoint sensitivity method · 1.1
YearPublicationVenuePosition
2022 Improving Neural Ordinary Differential Equations with Nesterov's Accelerated Gradient Method
abstract
We propose the Nesterov neural ordinary differential equations (NesterovNODEs), whose layers solve the second-order ordinary differential equations (ODEs) limit of Nesterov's accelerated gradient (NAG) method, and a generalization called GNesterovNODEs. Taking the advantage of the convergence rate $\mathcal{O}(1/k^{2})$ of the NAG scheme, GNesterovNODEs speed up training and inference by reducing the number of function evaluations (NFEs) needed to solve the ODEs. We also prove that the adjoint state of a GNesterovNODEs also satisfies a GNesterovNODEs, thus accelerating both forward and backward ODE solvers and allowing the model to be scaled up for large-scale tasks. We empirically corroborate the advantage of GNesterovNODEs on a wide range of practical applications, including point cloud separation, image classification, and sequence modeling. Compared to NODEs, GNesterovNODEs require a significantly smaller number of NFEs while achieving better accuracy across our experiments.
Ho Huu Nghia Nguyen, Huyen Vo, Stanley J. Osher, Thieu Vo
NeurIPS3