Search Results for author: Dmitry Berestnev

Found 4 papers, 0 papers with code

Designing an attack-defense game: how to increase robustness of financial transaction models via a competition

no code implementations22 Aug 2023 Alexey Zaytsev, Alex Natekin, Evgeni Vorsin, Valerii Smirnov, Georgii Smirnov, Oleg Sidorshin, Alexander Senin, Alexander Dudin, Dmitry Berestnev

We aim to investigate the current state and dynamics of adversarial attacks and defenses for neural network models that use sequential financial data as the input.

Hiding Backdoors within Event Sequence Data via Poisoning Attacks

no code implementations20 Aug 2023 Elizaveta Kovtun, Alina Ermilova, Dmitry Berestnev, Alexey Zaytsev

This adoption brings new danger, as deep black-box models are known to be vulnerable to adversarial attacks.

Adversarial Attack

EWS-GCN: Edge Weight-Shared Graph Convolutional Network for Transactional Banking Data

no code implementations30 Sep 2020 Ivan Sukharev, Valentina Shumovskaia, Kirill Fedyanin, Maxim Panov, Dmitry Berestnev

In this paper, we discuss how modern deep learning approaches can be applied to the credit scoring of bank clients.

Linking Bank Clients using Graph Neural Networks Powered by Rich Transactional Data

no code implementations23 Jan 2020 Valentina Shumovskaia, Kirill Fedyanin, Ivan Sukharev, Dmitry Berestnev, Maxim Panov

Financial institutions obtain enormous amounts of data about user transactions and money transfers, which can be considered as a large graph dynamically changing in time.

Link Prediction Time Series +1

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