1 code implementation • 30 Jan 2024 • Lovro Sindičić, Ivica Kopriva
Herein, we apply selected linear subspace clustering algorithm to learn representation matrices from representations learned by all layers of encoder network including the input data.
1 code implementation • 30 Jan 2024 • Ivica Kopriva
That, however, implies normal distribution of the error.
1 code implementation • 14 Apr 2022 • Dario Sitnik, Ivica Kopriva
The method is aimed at, but not limited to, segmentation of low-dimensional medical images, such as color histopathological images of stained frozen sections.
no code implementations • 7 Mar 2022 • Dario Sitnik, Ivica Kopriva
Results are supported by a discussion of interpretability using Shapely additive explanation values for predictions of linear classifier in input space and aEFM induced space.
no code implementations • 1 Jan 2021 • Dario Sitnik, Ivica Kopriva
Self-supervised convolutional SC network ($S^2$ConvSCN) addressed this issue through the addition of a fully connected layer (FC) module and a spectral clustering module that, respectively, generate soft- and pseudo-labels.
no code implementations • 3 Apr 2020 • Dario Sitnik, Ivica Kopriva
Insufficient capability of existing subspace clustering methods to handle data coming from nonlinear manifolds, data corruptions, and out-of-sample data hinders their applicability to address real-world clustering and classification problems.
no code implementations • 17 Dec 2018 • Maria Brbić, Ivica Kopriva
In many applications, high-dimensional data points can be well represented by low-dimensional subspaces.
1 code implementation • 29 Sep 2017 • Dijana Tolic, Nino Antulov-Fantulin, Ivica Kopriva
A recent theoretical analysis shows the equivalence between non-negative matrix factorization (NMF) and spectral clustering based approach to subspace clustering.
2 code implementations • 29 Aug 2017 • Maria Brbic, Ivica Kopriva
Most existing approaches address multi-view subspace clustering problem by constructing the affinity matrix on each view separately and afterwards propose how to extend spectral clustering algorithm to handle multi-view data.