activity
20102024
most citedUnifying time evolution and optimization with matrix product states

815 citations · 3.2k across the 142 of their papers we have counts for

collaborators
Showing 2018Show all

15 papers · 1 filter

math.NA2018★ 13 cited

Low-rank Riemannian eigensolver for high-dimensional Hamiltonians

Maxim Rakhuba, Alexander Novikov, Ivan Oseledets

Such problems as computation of spectra of spin chains and vibrational spectra of molecules can be written as high-dimensional eigenvalue problems, i.e., when the eigenvector can b…

cs.CV2018★ 1 cited

Adversarial point set registration

Sergei Divakov, Ivan Oseledets

We present a novel approach to point set registration which is based on one-shot adversarial learning. The idea of the algorithm is inspired by recent successes of generative adver…

math.NA2018★ 22 cited

Application of machine learning to viscoplastic flow modeling

E. Muravleva, I. Oseledets, D. Koroteev

We present a method to construct reduced-order models for duct flows of Bingham media. Our method is based on proper orthogonal decomposition (POD) to find a low-dimensional approx…

math.NA2018

Tensor Networks for Latent Variable Analysis: Higher Order Canonical Polyadic Decomposition

Anh-Huy Phan, Andrzej Cichocki, Ivan Oseledets +3

The Canonical Polyadic decomposition (CPD) is a convenient and intuitive tool for tensor factorization; however, for higher-order tensors, it often exhibits high computational cost…

math.NA2018

Modelling hidden structure of signals in group data analysis with modified (Lr, 1) and block-term decompositions

Pavel Kharyuk, Ivan Oseledets

This work is devoted to elaboration on the idea to use block term decomposition for group data analysis and to raise the possibility of modelling group activity with (Lr, 1) and Tu…

cs.IR2018

Revealing the Unobserved by Linking Collaborative Behavior and Side Knowledge

Evgeny Frolov, Ivan Oseledets

We propose a tensor-based model that fuses a more granular representation of user preferences with the ability to take additional side information into account. The model relies on…