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A completion problem for an unbounded nonnegative block operator

Öppen tillgång
Seppo Hassi
Acta Wasaensia2014

Local Spectral Theory for Unbounded Product of Nonnegative Selfadjoint Operators

Referentgranskad
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DOI
10.1007/s11785-025-01807-2
Barkaoui, Yosra; Hassi, Seppo
Complex analysis and operator theory2025

Nonnegative Matrix Factorization on Gene Expression Data

Seppänen, Jouni; Hollmén, J.; Bingham, E.; Mannila, H.
-2002

Linear Fractional Transformations of Nevanlinna Functions Associated with a Nonnegative Operator

Referentgranskad
DOI
10.1007/s11785-011-0197-3
Behrndt, Jussi; Seppo Hassi; Henk de Snoo; Rudi Wietsma; Henrik Winkler
Complex Analysis and Operator Theory2013

Linear and Nonlinear Projective Nonnegative Matrix Factorization

Referentgranskad
DOI
10.1109/TNN.2010.2041361
Yang, Zhirong; Oja, Erkki
IEEE Transactions on Neural Networks2010

Uniqueness of nonnegative matrix factorizations by rigidity theory

Referentgranskad
Öppen tillgång
DOI
10.1137/19M1279472
Krone, Robert; Kubjas, Kaie
SIAM Journal on Matrix Analysis and Applications2021

Algebraic boundary of matrices of nonnegative rank at most three

Referentgranskad
DOI
10.1016/j.laa.2016.06.036
Eggermont, Rob H.; Horobeţ, Emil; Kubjas, Kaie
Linear Algebra and Its Applications2016

Orthogonal nonnegative learning for sparse feature extraction and approximate combinatorial optimization

Referentgranskad
Oja, Erkki; Yang, Zhirong
Frontiers of Electrical and Electronic Engineering in China2010

Nonnegative operators and the method of sums

Högnäs, V.
-2001

FIXED POINTS OF THE EM ALGORITHM AND NONNEGATIVE RANK BOUNDARIES

Referentgranskad
DOI
10.1214/14-AOS1282
Kubjas, Kaie; Robeva, Elina; Sturmfels, Bernd
Annals of Statistics2015

A completion problem for an unbounded nonnegative block operator

Öppen tillgång
2014

Local Spectral Theory for Unbounded Product of Nonnegative Selfadjoint Operators

Referentgranskad
Öppen tillgång
DOI
10.1007/s11785-025-01807-2
2025

Nonnegative Matrix Factorization on Gene Expression Data

2002

Linear Fractional Transformations of Nevanlinna Functions Associated with a Nonnegative Operator

Referentgranskad
DOI
10.1007/s11785-011-0197-3
2013

Linear and Nonlinear Projective Nonnegative Matrix Factorization

Referentgranskad
DOI
10.1109/TNN.2010.2041361
2010

Uniqueness of nonnegative matrix factorizations by rigidity theory

Referentgranskad
Öppen tillgång
DOI
10.1137/19M1279472
2021

Algebraic boundary of matrices of nonnegative rank at most three

Referentgranskad
DOI
10.1016/j.laa.2016.06.036
2016

Orthogonal nonnegative learning for sparse feature extraction and approximate combinatorial optimization

Referentgranskad
2010

Nonnegative operators and the method of sums

2001

FIXED POINTS OF THE EM ALGORITHM AND NONNEGATIVE RANK BOUNDARIES

Referentgranskad
DOI
10.1214/14-AOS1282
2015