Concepedia

Sparse Spectral Approximations

Sparse Spectral Approximations is a computational framework within spectral methods that leverages sparsity-promoting techniques to efficiently approximate eigenfunctions or spectral representations of differential operators while retaining high accuracy with reduced degrees of freedom.

132

Publications

9.9K

Citations

304

Authors

163

Institutions

Publications per year

2017–2026

27

Parents

Publications

132

A Data–Driven Approximation of the Koopman Operator: Extending Dynamic Mode Decomposition

Journal of Nonlinear Science · 2015 · 1.8K citations · Full text

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A DATA–DRIVEN APPROXIMATION OF THE KOOPMAN OPERATOR: EXTENDING DYNAMIC MODE DECOMPOSITION

Matthew O. Williams, Ioannis G. Kevrekidis, Clarence W. Rowley · 2016 · 723 citations

, , +15

Graph Sparsification by Effective Resistances

Daniel A. Spielman, Nikhil Srivastava · SIAM Journal on Computing · 2011 · 504 citations

, , +14

Sparse Spectrum Gaussian Process Regression

Miguel Lázaro-Gredilla, Joaquin Quiñonero-Candela, Carl Edward Rasmussen et al. · 2010 · 390 citations

, , +14

Analysis of non-uniformly sampled spectra with multi-dimensional decomposition

Vladislav Orekhov, Victor Jaravine · Progress in Nuclear Magnetic Resonance Spectroscopy · 2011 · 373 citations

, , +10

1–5 of 132

Authors

304

  1. DA
    Daniel A. Spielman

    Yale University, United States

    6 publications · 1.2K citations

    6

    h-index

  2. NS
    Nikhil Srivastava

    Yale University, United States

    5 publications · 1.2K citations

    5

    h-index

  3. JS
    Jie Shen

    Purdue University West Lafayette, United States

    4 publications · 348 citations

    4

    h-index

  4. KR
    Kannan Ramchandran

    University of California, Berkeley, United States

    3 publications · 117 citations

    3

    h-index

  5. AL
    A. Levin

    Massachusetts Institute of Technology, United States

    3 publications · 108 citations

    3

    h-index

1–5 of 304

Institutions

163

  1. Princeton University

    Princeton, United States

    5 h-index

    9 publications

    7.7K citations

  2. Massachusetts Institute of Technology

    Cambridge, United States

    5 h-index

    9 publications

    424 citations

  3. Centre National de la Recherche Scientifique

    Paris, France

    5 h-index

    10 publications

    315 citations

  4. University of California, Berkeley

    Berkeley, United States

    4 h-index

    6 publications

    238 citations

  5. Yale University

    New Haven, United States

    4 h-index

    8 publications

    1.4K citations

  6. University of Cambridge

    Cambridge, United Kingdom

    4 h-index

    8 publications

    751 citations

  7. Purdue University West Lafayette

    West Lafayette, United States

    3 h-index

    5 publications

    452 citations

  8. University of Göttingen

    Göttingen, Germany

    3 h-index

    4 publications

    62 citations

1–8 of 163

Venues

  1. arXiv (Cornell University)

    Repository · 6 publications · 147 citations

    6

    h-index

  2. Journal of Computational Physics

    6 publications · 127 citations

    6

    h-index

  3. Linear Algebra and its Applications

    4 publications · 230 citations

    4

    h-index

  4. Numerische Mathematik

    4 publications · 190 citations

    4

    h-index

  5. SIAM Journal on Numerical Analysis

    3 publications · 189 citations

    3

    h-index

1–5