Lian, Heng; Fan, Zengyan Divide-and-conquer for debiased \(l_1\)-norm support vector machine in ultra-high dimensions. (English) Zbl 1468.68158 J. Mach. Learn. Res. 18(2017-2018), Paper No. 182, 26 p. (2018). MSC: 68T05 62H30 62J07 90C90 PDFBibTeX XMLCite \textit{H. Lian} and \textit{Z. Fan}, J. Mach. Learn. Res. 18, Paper No. 182, 26 p. (2018; Zbl 1468.68158) Full Text: Link
Frommer, Andreas; Schimmel, Claudia; Schweitzer, Marcel Non-Toeplitz decay bounds for inverses of Hermitian positive definite tridiagonal matrices. (English) Zbl 1402.15020 ETNA, Electron. Trans. Numer. Anal. 48, 362-372 (2018). MSC: 15B05 15A09 15B57 65F50 65F60 PDFBibTeX XMLCite \textit{A. Frommer} et al., ETNA, Electron. Trans. Numer. Anal. 48, 362--372 (2018; Zbl 1402.15020) Full Text: DOI Link
Kornhuber, Ralf; Peterseim, Daniel; Yserentant, Harry An analysis of a class of variational multiscale methods based on subspace decomposition. (English) Zbl 1397.65233 Math. Comput. 87, No. 314, 2765-2774 (2018). Reviewer: Wilhelm Heinrichs (Essen) MSC: 65N12 65N30 65N55 PDFBibTeX XMLCite \textit{R. Kornhuber} et al., Math. Comput. 87, No. 314, 2765--2774 (2018; Zbl 1397.65233) Full Text: DOI arXiv