activity
20082026
most citedDecoupling Multivariate Polynomials Using First-Order Information

58 citations · 102 across the 11 of their papers we have counts for

collaborators

15 papers

cs.LG2026

Making Tensor Decoupling More Robust and Less Parametric

Maxime Rochkoulets, Joppe De Jonghe, Mariya Ishteva

Tensor decoupling algorithms recover compact representations of multivariate functions by combining linear factor matrices with univariate internal nonlinearities. We identify two…

cs.LG2026

Robust Basis Spline Decoupling for the Compression of Transformer Models

Joppe De Jonghe, Van Tien Pham, Mariya Ishteva

Decoupling is a powerful modeling paradigm for representing multivariate functions as compositions of linear transformations and univariate nonlinear functions. A single-layer deco…

eess.SY2026

Tensor-based Multi-layer Decoupling

Joppe De Jonghe, Konstantin Usevich, Philippe Dreesen +1

The decoupling of multivariate functions is a powerful modeling paradigm for learning multivariate input-output relations from data. For the single-layer case, established CPD-base…

stat.ML2026

Adaptive Subspace Modeling With Functional Tucker Decomposition

Noah Steidle, Joppe De Jonghe, Mariya Ishteva

Tensors provide a structured representation for multidimensional data, yet discretization discards the underlying continuous structure when the data originate from continuous proce…

eess.SY2025

Non-parametric B-spline decoupling of multivariate functions

Joppe De Jonghe, Mariya Ishteva

Many scientific fields and applications require compact representations of multivariate functions. For this problem, decoupling methods are powerful techniques for representing the…

eess.SP2021

Low-rank tensor recovery for Jacobian-based Volterra identification of parallel Wiener-Hammerstein systems

Konstantin Usevich, Philippe Dreesen, Mariya Ishteva

We consider the problem of identifying a parallel Wiener-Hammerstein structure from Volterra kernels. Methods based on Volterra kernels typically resort to coupled tensor decomposi…