Search Results for author: Andrei Ivanov

Found 12 papers, 5 papers with code

Cached Operator Reordering: A Unified View for Fast GNN Training

no code implementations23 Aug 2023 Julia Bazinska, Andrei Ivanov, Tal Ben-Nun, Nikoli Dryden, Maciej Besta, Siyuan Shen, Torsten Hoefler

Graph Neural Networks (GNNs) are a powerful tool for handling structured graph data and addressing tasks such as node classification, graph classification, and clustering.

Graph Attention Graph Classification +1

STen: Productive and Efficient Sparsity in PyTorch

no code implementations15 Apr 2023 Andrei Ivanov, Nikoli Dryden, Tal Ben-Nun, Saleh Ashkboos, Torsten Hoefler

As deep learning models grow, sparsity is becoming an increasingly critical component of deep neural networks, enabling improved performance and reduced storage.

A Data-Centric Optimization Framework for Machine Learning

1 code implementation20 Oct 2021 Oliver Rausch, Tal Ben-Nun, Nikoli Dryden, Andrei Ivanov, Shigang Li, Torsten Hoefler

Rapid progress in deep learning is leading to a diverse set of quickly changing models, with a dramatically growing demand for compute.

BIG-bench Machine Learning

Anomaly detection in dynamical systems from measured time series

no code implementations1 Jan 2021 Andrei Ivanov, Anna Golovkina

The paper addresses a problem of abnormalities detection in nonlinear processes represented by measured time series.

Anomaly Detection Benchmarking +2

Physics-Based Deep Neural Networks for Beam Dynamics in Charged Particle Accelerators

no code implementations7 Jul 2020 Andrei Ivanov, Ilya Agapov

This paper presents a novel approach for constructing neural networks which model charged particle beam dynamics.

Physics-based polynomial neural networks for one-shot learning of dynamical systems from one or a few samples

no code implementations24 May 2020 Andrei Ivanov, Uwe Iben, Anna Golovkina

This paper discusses an approach for incorporating prior physical knowledge into the neural network to improve data efficiency and the generalization of predictive models.

One-Shot Learning

Polynomial Neural Networks and Taylor maps for Dynamical Systems Simulation and Learning

no code implementations19 Dec 2019 Andrei Ivanov, Anna Golovkina, Uwe Iben

The connection of Taylor maps and polynomial neural networks (PNN) to solve ordinary differential equations (ODEs) numerically is considered.

Matrix Lie Maps and Neural Networks for Solving Differential Equations

1 code implementation16 Aug 2019 Andrei Ivanov, Sergei Andrianov

The weights of the network can be directly calculated from the equation.

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