Results 101 to 110 of about 2,091,920 (156)

Some remarks on matrix pencil completion problems [PDF]

open access: yes, 2004
summary:The matrix pencil completion problem introduced in [J. J. Loiseau, S. MondiƩ, I. Zaballa, and P. Zagalak: Assigning the Kronecker invariants to a matrix pencil by row or column completions. Linear Algebra Appl. 278 (1998)] is reconsidered and the
MondiĆ©, Sabine   +2 more
core   +1 more source

Enhancing Matrix Completion Using a Modified Second-Order Total Variation

open access: yesDiscrete Dynamics in Nature and Society, 2018
In this paper, we propose a new method to deal with the matrix completion problem. Different from most existing matrix completion methods that only pursue the low rank of underlying matrices, the proposed method simultaneously optimizes their low rank ...
Wendong Wang, Jianjun Wang
doaj   +1 more source

Efficient Forecasting Scheme and Optimal Delivery Approach of Energy for the Energy Internet

open access: yesIEEE Access, 2018
The energy Internet (EI) is an important infrastructure for effectively utilizing and intelligently managing renewable energy sources (RES). In this paper, we study the architecture design of the EI under the backdrop of large-scale RES grid connection ...
Liufeng Du   +3 more
doaj   +1 more source

Protein Classification via Kernel Matrix Completion [PDF]

open access: yes, 2004
This chapter contains sections titled: Introduction, Kernel Matrix Completion, Information Geometry of Positive Definite Matrices, Approximating an Incomplete Kernel Matrix, Protein Structure Classification Experiment ...
Kato, T., Kin, T., Tsuda, K.
core  

A Designed Thresholding Operator for Low-Rank Matrix Completion

open access: yesMathematics
In this paper, a new thresholding operator, namely, designed thresholding operator, is designed to recover the low-rank matrices. With the change of parameter in designed thresholding operator, the designed thresholding operator can apply less bias to ...
Angang Cui, Haizhen He, Hong Yang
doaj   +1 more source

EMCMDA: predicting miRNA-disease associations via efficient matrix completion

open access: yesScientific Reports
Abundant researches have consistently illustrated the crucial role of microRNAs (miRNAs) in a wide array of essential biological processes. Furthermore, miRNAs have been validated as promising therapeutic targets for addressing complex diseases.
Chao Qin, Jiancheng Zhang, Lingyu Ma
doaj   +1 more source

Information Theory of Matrix Completion

open access: yesCoRR, 2014
Matrix completion is a fundamental problem that comes up in a variety of applications like the Netflix problem, collaborative filtering, computer vision, and crowdsourcing. The goal of the problem is to recover a k-by-n unknown matrix from a subset of its noiseless (or noisy) entries.
openaire   +2 more sources

The Symmetric M-Matrix and Symmetric Inverse M-Matrix Completion Problems [PDF]

open access: yes, 2002
The symmetric M-matrix and symmetric M0-matrix completion problems are solved and results of Johnson and Smith [Linear Algebra Appl. 290 (1999) 193] are extended to solve the symmetric inverse M-matrix completion problem: (1)A pattern (i.e., a list of ...
Hogben, Leslie
core  

Joint classification of actions with matrix completion

open access: yes, 2015
Action classification is one of the crucial research areas with multitude applications. It has witnessed significant developments over last decade.
Robertson, Neil M.   +3 more
core   +1 more source

Exact matrix completion via smooth matrix factorization

open access: yes
Exact matrix completion via smooth matrix ...
X Luo (4169317)   +3 more
core  

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