Sciweavers

394 search results - page 10 / 79
» Computing Minimal Polynomials of Matrices
Sort
View
JSC
1998
44views more  JSC 1998»
15 years 3 days ago
Nearest Singular Polynomials
The nearest singular polynomials to a given polynomial have been studied in [1], based on minimization of quadratic forms. An equivalent expression of the quadratic form is present...
Lihong Zhi, Wenda Wu
AUTOMATICA
2008
116views more  AUTOMATICA 2008»
15 years 17 days ago
A dynamical systems approach to weighted graph matching
Graph matching is a fundamental problem that arises frequently in the areas of distributed control, computer vision, and facility allocation. In this paper, we consider the optimal...
Michael M. Zavlanos, George J. Pappas
91
Voted
SIAMJO
2010
79views more  SIAMJO 2010»
14 years 10 months ago
Theta Bodies for Polynomial Ideals
Inspired by a question of Lov´asz, we introduce a hierarchy of nested semidefinite relaxations of the convex hull of real solutions to an arbitrary polynomial ideal, called theta...
João Gouveia, Pablo A. Parrilo, Rekha R. Th...
121
Voted
JMLR
2010
147views more  JMLR 2010»
14 years 7 months ago
Spectral Regularization Algorithms for Learning Large Incomplete Matrices
We use convex relaxation techniques to provide a sequence of regularized low-rank solutions for large-scale matrix completion problems. Using the nuclear norm as a regularizer, we...
Rahul Mazumder, Trevor Hastie, Robert Tibshirani
94
Voted
ICDM
2005
IEEE
125views Data Mining» more  ICDM 2005»
15 years 6 months ago
Alternate Representation of Distance Matrices for Characterization of Protein Structure
The most suitable method for the automated classification of protein structures remains an open problem in computational biology. In order to classify a protein structure with an...
Keith Marsolo, Srinivasan Parthasarathy