no code implementations • 3 Jul 2024 • Irina Abdullaeva, Andrei Filatov, Mikhail Orlov, Ivan Karpukhin, Viacheslav Vasilev, Denis Dimitrov, Andrey Kuznetsov, Ivan Kireev, Andrey Savchenko
Event sequences (ESs) arise in many practical domains including finance, retail, social networks, and healthcare.
1 code implementation • 2 Apr 2024 • Alexandra Bazarova, Maria Kovaleva, Ilya Kuleshov, Evgenia Romanenkova, Alexander Stepikin, Alexandr Yugay, Dzhambulat Mollaev, Ivan Kireev, Andrey Savchenko, Alexey Zaytsev
In today's world, banks use artificial intelligence to optimize diverse business processes, aiming to improve customer experience.
1 code implementation • 13 Feb 2023 • Vladislav Zhuzhel, Vsevolod Grabar, Galina Boeva, Artem Zabolotnyi, Alexander Stepikin, Vladimir Zholobov, Maria Ivanova, Mikhail Orlov, Ivan Kireev, Evgeny Burnaev, Rodrigo Rivera-Castro, Alexey Zaytsev
We propose COTIC, a method based on an efficient convolution neural network designed to handle the non-uniform occurrence of events over time.
1 code implementation • 15 Jun 2021 • Ivan Fursov, Matvey Morozov, Nina Kaploukhaya, Elizaveta Kovtun, Rodrigo Rivera-Castro, Gleb Gusev, Dmitry Babaev, Ivan Kireev, Alexey Zaytsev, Evgeny Burnaev
In this work, we examine adversarial attacks on transaction records data and defences from these attacks.
3 code implementations • 19 Feb 2020 • Dmitrii Babaev, Ivan Kireev, Nikita Ovsov, Mariya Ivanova, Gleb Gusev, Ivan Nazarov, Alexander Tuzhilin
We address the problem of self-supervised learning on discrete event sequences generated by real-world users.