Search Results for author: Mikhail Hushchyn

Found 11 papers, 8 papers with code

Performance Modeling of Data Storage Systems using Generative Models

no code implementations5 Jul 2023 Abdalaziz Rashid Al-Maeeni, Aziz Temirkhanov, Artem Ryzhikov, Mikhail Hushchyn

The results of the experiments demonstrate the errors of 4-10 % for IOPS and 3-16 % for latency predictions depending on the components and models of the system.

Benchmarking

Understanding of the properties of neural network approaches for transient light curve approximations

2 code implementations15 Sep 2022 Mariia Demianenko, Konstantin Malanchev, Ekaterina Samorodova, Mikhail Sysak, Aleksandr Shiriaev, Denis Derkach, Mikhail Hushchyn

Modern-day time-domain photometric surveys collect a lot of observations of various astronomical objects and the coming era of large-scale surveys will provide even more information on their properties.

Gaussian Processes Time Series +1

Latent Neural Stochastic Differential Equations for Change Point Detection

1 code implementation22 Aug 2022 Artem Ryzhikov, Mikhail Hushchyn, Denis Derkach

Change point detection algorithms are aimed to locating abrupt changes in the time series behaviour of a process.

Change Point Detection Time Series

Online detection of failures generated by storage simulator

no code implementations18 Jan 2021 Kenenbek Arzymatov, Mikhail Hushchyn, Andrey Sapronov, Vladislav Belavin, Leonid Gremyachikh, Maksim Karpov, Andrey Ustyuzhanin

In this work, we challenge two problems: 1) lack of storage data in the methods above by creating a simulator and 2) applying existing online algorithms that can faster detect a failure occurred in one of the components.

Change Point Detection Density Ratio Estimation +2

Variational Dropout Sparsification for Particle Identification speed-up

1 code implementation21 Jan 2020 Artem Ryzhikov, Denis Derkach, Mikhail Hushchyn

Accurate particle identification (PID) is one of the most important aspects of the LHCb experiment.

BIG-bench Machine Learning

Disk storage management for LHCb based on Data Popularity estimator

no code implementations1 Oct 2015 Mikhail Hushchyn, Philippe Charpentier, Andrey Ustyuzhanin

We use regression algorithms and time series analysis to find the optimal number of replicas for datasets that are kept on disk.

Management Time Series +1

Cannot find the paper you are looking for? You can Submit a new open access paper.