no code implementations • 31 May 2023 • Marina Munkhoeva, Ivan Oseledets
Self-supervised methods received tremendous attention thanks to their seemingly heuristic approach to learning representations that respect the semantics of the data without any apparent supervision in the form of labels.
no code implementations • 26 May 2023 • Anton Tsitsulin, Marina Munkhoeva, Bryan Perozzi
Unsupervised learning has recently significantly gained in popularity, especially with deep learning-based approaches.
1 code implementation • 22 Sep 2021 • Mikhail Pautov, Nurislam Tursynbek, Marina Munkhoeva, Nikita Muravev, Aleksandr Petiushko, Ivan Oseledets
In safety-critical machine learning applications, it is crucial to defend models against adversarial attacks -- small modifications of the input that change the predictions.
no code implementations • 10 Jun 2021 • Judith Hermanns, Anton Tsitsulin, Marina Munkhoeva, Alex Bronstein, Davide Mottin, Panagiotis Karras
In this paper, we transfer the shape-analysis concept of functional maps from the continuous to the discrete case, and treat the graph alignment problem as a special case of the problem of finding a mapping between functions on graphs.
no code implementations • 8 Jun 2020 • Anton Tsitsulin, Marina Munkhoeva, Davide Mottin, Panagiotis Karras, Ivan Oseledets, Emmanuel Müller
Low-dimensional representations, or embeddings, of a graph's nodes facilitate several practical data science and data engineering tasks.
no code implementations • 3 Mar 2020 • Anton Tsitsulin, Marina Munkhoeva, Bryan Perozzi
Graph comparison is a fundamental operation in data mining and information retrieval.
2 code implementations • ICLR 2020 • Anton Tsitsulin, Marina Munkhoeva, Davide Mottin, Panagiotis Karras, Alex Bronstein, Ivan Oseledets, Emmanuel Müller
The ability to represent and compare machine learning models is crucial in order to quantify subtle model changes, evaluate generative models, and gather insights on neural network architectures.
2 code implementations • ICLR 2018 • Marina Munkhoeva, Yermek Kapushev, Evgeny Burnaev, Ivan Oseledets
We consider the problem of improving kernel approximation via randomized feature maps.