Positive semidefinite

Results: 26



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1

A Semismooth Newton Method for Fast, Generic Convex Programming Alnur Ali * 1 Eric Wong * 1 J. Zico Kolter 2 i.e., the space of m × m positive semidefinite matrices Sm +, yields a semidefinite program; and taking K as

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Source URL: proceedings.mlr.press

Language: English - Date: 2018-02-06 15:06:57
    2

    Sparse Sums of Positive Semidefinite Matrices Marcel K. de Carli Silva∗ Nicholas J. A. Harvey† Cristiane M. Sato‡

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    Source URL: www.cs.ubc.ca

    - Date: 2011-10-17 14:42:38
      3

      POSITIVE POLYNOME UND SEMIDEFINITE OPTIMIERUNG CORDIAN RIENER UND THORSTEN THEOBALD Zusammenfassung. Ausgehend von der Frage, wie die Nichtnegativit¨at eines reellen ¨ Polynoms p ∈ R[X1 , . . . , Xn ] entschieden wer

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      Source URL: www.math.uni-frankfurt.de

      Language: German - Date: 2009-12-03 10:05:12
        4Mathematical physics / Integral calculus / Riemannian geometry / Operator theory / Morphism of algebraic varieties / BakerCampbellHausdorff formula

        A Proofs Theorem 1. For a positive semidefinite matrix L and x ∈ [0, 1]N , XY Y

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        Source URL: www.seas.upenn.edu

        Language: English - Date: 2012-11-11 23:59:53
        5

        Shift-Invert Lanczos Method for the Symmetric Positive Semidefinite Toeplitz Matrix Exponential Hong-Kui Pang and Hai-Wei Sun∗,† Department of Mathematics, University of Macau, Macao, China SUMMARY

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        Source URL: www.cis.umac.mo

        Language: English - Date: 2012-08-22 00:37:09
          6Covariance and correlation / Numerical linear algebra / Multivariate statistics / Estimation of covariance matrices / Covariance matrix / Cholesky decomposition / Principal component analysis / Covariance / Variance / Statistics / Data analysis / Estimation theory

          Positive Semidefinite Integrated Covariance Estimation, Factorizations and Asynchronicity Kris Boudt, Sébastien Laurent, Asger Lunde and Rogier Quaedvlieg CREATES Research Paper

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          Source URL: econ.au.dk

          Language: English - Date: 2014-02-25 03:07:30
          7Covariance and correlation / Matrices / Multivariate statistics / Linear algebra / Data analysis / Semidefinite programming / Matrix / Covariance / Positive-definite matrix / Algebra / Mathematics / Statistics

          Tree-Structured Statistical Modeling via Convex Optimization James Saunderson, Venkat Chandrasekaran, Pablo A. Parrilo and Alan S. Willsky Abstract— We develop a semidefinite-programming-based approach to stochastic mo

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          Source URL: www.mit.edu

          Language: English - Date: 2012-07-29 14:44:51
          8Matrix theory / Matrices / Functional analysis / Real algebraic geometry / Numerical linear algebra / Semidefinite programming / Positive-definite matrix / Matrix decomposition / Diagonal matrix / Algebra / Linear algebra / Mathematics

          DIAGONAL AND LOW-RANK MATRIX DECOMPOSITIONS, CORRELATION MATRICES, AND ELLIPSOID FITTING∗ J. SAUNDERSON† , V. CHANDRASEKARAN‡ , P. A. PARRILO† , AND A. S. WILLSKY† Abstract. In this paper we establish links bet

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          Source URL: www.mit.edu

          Language: English - Date: 2012-12-21 13:22:47
          9Operations research / Numerical linear algebra / Numerical analysis / Matrices / Positive-definite matrix / Cholesky decomposition / Quadratic programming / Semidefinite programming / Algebra / Mathematics / Mathematical optimization

          RIGOROUS ENCLOSURES OF ELLIPSOIDS AND DIRECTED CHOLESKY FACTORIZATIONS FERENC DOMES, ARNOLD NEUMAIER ∗

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          Source URL: www.mat.univie.ac.at

          Language: English - Date: 2011-03-18 11:42:37
          10K-nearest neighbor algorithm / Supervised learning / Support vector machine / Large margin nearest neighbor / Semidefinite embedding / Statistical classification / Spectral clustering / Positive-definite kernel / Statistics / Machine learning / Artificial intelligence

          From Region Similarity to Category Discovery Carolina Galleguillos† Brian McFee† Serge Belongie† Gert Lanckriet‡ † Computer Science and Engineering Department

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          Source URL: bmcfee.github.io

          Language: English - Date: 2015-03-31 11:15:28
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