Skalski, Tomasz; Graczyk, Piotr; Kołodziejek, Bartosz; Wilczyński, Maciej Pattern recovery and signal denoising by SLOPE when the design matrix is orthogonal. (English) Zbl 07643893 Probab. Math. Stat. 42, No. 2, 283-302 (2022). MSC: 62J05 62J07 PDFBibTeX XMLCite \textit{T. Skalski} et al., Probab. Math. Stat. 42, No. 2, 283--302 (2022; Zbl 07643893) Full Text: DOI arXiv
Graczyk, Piotr; Ishi, Hideyuki; Kołodziejek, Bartosz; Massam, Hélène Model selection in the space of Gaussian models invariant by symmetry. (English) Zbl 07547949 Ann. Stat. 50, No. 3, 1747-1774 (2022). MSC: 62H99 62F15 20C35 PDFBibTeX XMLCite \textit{P. Graczyk} et al., Ann. Stat. 50, No. 3, 1747--1774 (2022; Zbl 07547949) Full Text: DOI arXiv
Bogdan, Małgorzata; Dupuis, Xavier; Graczyk, Piotr; Kołodziejek, Bartosz; Skalski, Tomasz; Tardivel, Patrick; Wilczyński, Maciej Pattern recovery by SLOPE. arXiv:2203.12086 Preprint, arXiv:2203.12086 [math.ST] (2022). MSC: 62J05 62J07 BibTeX Cite \textit{M. Bogdan} et al., ``Pattern recovery by SLOPE'', Preprint, arXiv:2203.12086 [math.ST] (2022) Full Text: arXiv OA License
Graczyk, Piotr; Ishi, Hideyuki; Kołodziejek, Bartosz Graphical Gaussian models associated to a homogeneous graph with permutation symmetries. arXiv:2207.13330 Preprint, arXiv:2207.13330 [math.ST] (2022). MSC: 62H99 62F15 20C35 BibTeX Cite \textit{P. Graczyk} et al., ``Graphical Gaussian models associated to a homogeneous graph with permutation symmetries'', Preprint, arXiv:2207.13330 [math.ST] (2022) Full Text: arXiv OA License
Graczyk, Piotr; Ishi, Hideyuki; Kołodziejek, Bartosz Wishart laws and variance function on homogeneous cones. (English) Zbl 1440.62228 Probab. Math. Stat. 39, No. 2, 337-360 (2019). MSC: 62H22 62H05 62E15 60E05 15B48 PDFBibTeX XMLCite \textit{P. Graczyk} et al., Probab. Math. Stat. 39, No. 2, 337--360 (2019; Zbl 1440.62228) Full Text: DOI arXiv