Search Results - NONNEGATIVE matrices

1

Academic Journal

A new perspective on low-rank optimization.

Authors: Bertsimas, Dimitris¹ (AUTHOR), Cory-Wright, Ryan^2,3 (AUTHOR) r.cory-wright@imperial.ac.uk, Pauphilet, Jean⁴ (AUTHOR)

Superior Title: Mathematical Programming. Nov2023, Vol. 202 Issue 1/2, p47-92. 46p.

Subject Terms: MATRIX decomposition, NONNEGATIVE matrices, MATRIX functions, ORTHOGONAL functions, CONVEX functions, ORTHOGRAPHIC projection, FACTORIZATION

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2

Academic Journal

Identifying promoter sequence architectures via a chunking-based algorithm using non-negative matrix factorisation.

Authors: Nikumbh, Sarvesh^1,2 (AUTHOR) s.nikumbh@imperial.ac.uk, Lenhard, Boris^1,2 (AUTHOR) s.nikumbh@imperial.ac.uk

Superior Title: PLoS Computational Biology. 11/20/2023, Vol. 19 Issue 11, p1-32. 32p.

Subject Terms: *NONNEGATIVE matrices, *RNA polymerase II, *FACTORIZATION, *PROTEIN binding, *FUNCTIONAL groups, *CHROMATIN, *DNA data banks

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3

Academic Journal

Graph regularized non-negative matrix factorization with L2,1 norm regularization terms for drug–target interactions prediction.

Authors: Zhang, Junjun¹ (AUTHOR), Xie, Minzhu^1,2 (AUTHOR) xieminzhu@hunnu.edu.cn

Superior Title: BMC Bioinformatics. 10/3/2023, Vol. 24 Issue 1, p1-24. 24p.

Subject Terms: *MATRIX decomposition, *NONNEGATIVE matrices, *SINGULAR value decomposition, *DRUG discovery, *FACTORIZATION, *DRUG development

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4

Academic Journal

Continuous estimation of multi-DOF movement from sEMG based on non-negative matrix factorization and L2 regulation.

Authors: Meng, Ming¹ (AUTHOR) mnming@hdu.edu.cn, Zhou, Guangqian¹ (AUTHOR), Ma, Yuliang¹ (AUTHOR), Xi, Xugang¹ (AUTHOR)

Superior Title: Medical & Biological Engineering & Computing. Jul2023, Vol. 61 Issue 7, p1675-1686. 12p. 1 Color Photograph, 1 Diagram, 1 Chart, 8 Graphs.

Subject Terms: MATRIX decomposition, NONNEGATIVE matrices, MULTI-degree of freedom, WRIST

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5

Academic Journal

The music demixing machine: toward real-time remixing of classical music.

Authors: Cabañas-Molero, Pablo¹ (AUTHOR) pcabanas@ujaen.es, Muñoz-Montoro, Antonio J.² (AUTHOR), Vera-Candeas, Pedro¹ (AUTHOR), Ranilla, José² (AUTHOR)

Superior Title: Journal of Supercomputing. Sep2023, Vol. 79 Issue 13, p14342-14357. 16p.

Subject Terms: *MATRIX decomposition, *NONNEGATIVE matrices, *MICROPHONES, *POPULAR music, *TEST systems, *REMIXES

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6

Academic Journal

SSNMDI: a novel joint learning model of semi-supervised non-negative matrix factorization and data imputation for clustering of single-cell RNA-seq data.

Authors: Qiu, Yushan¹ (AUTHOR), Yan, Chang¹ (AUTHOR), Zhao, Pu² (AUTHOR), Zou, Quan³ (AUTHOR) zouquan@nclab.net

Superior Title: Briefings in Bioinformatics. May2023, Vol. 24 Issue 3, p1-14. 14p.

Subject Terms: MATRIX decomposition, NONNEGATIVE matrices, SUPERVISED learning, RNA sequencing, GENE expression, SOURCE code

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7

Academic Journal

Assignment games with population monotonic allocation schemes.

Authors: Solymosi, Tamás¹ (AUTHOR) tamas.solymosi@uni-corvinus.hu

Superior Title: Social Choice & Welfare. Feb2024, Vol. 62 Issue 1, p67-88. 22p.

Subject Terms: NONNEGATIVE matrices, GAMES, NUCLEOLUS

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8

Academic Journal

Further remarks on permissible covariance structures for simultaneous retention of BLUEs in linear models.

Authors: HASLETT, STEPHEN J.^1,2,3 s.j.haslett@massey.ac.nz, ISOTALO, JARKKO⁴ jarkko.isotalo@tuni.fi, MARKIEWICZ, AUGUSTYN⁵ augustyn.markiewicz@up.poznan.pl, PUNTANEN, SIMO⁴ simo.puntanen@tuni.fi

Superior Title: Acta et Commentationes Universitatis Tartuensis de Mathematica. Jun2023, Vol. 27 Issue 1, p101-112. 12p.

Subject Terms: *NONNEGATIVE matrices, *COVARIANCE matrices

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9

Academic Journal

Graph non-negative matrix factorization with alternative smoothed L0 regularizations.

Authors: Chen, Keyi¹ (AUTHOR), Che, Hangjun² (AUTHOR) hjche123@swu.edu.cn, Li, Xinqi³ (AUTHOR), Leung, Man-Fai⁴ (AUTHOR)

Superior Title: Neural Computing & Applications. May2023, Vol. 35 Issue 14, p9995-10009. 15p.

Subject Terms: *MATRIX decomposition, *NONNEGATIVE matrices, *SPARSE graphs, *NP-hard problems, *GLOBAL optimization

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10

Academic Journal

Nonnegative matrix factorization analysis and multiple machine learning methods identified IL17C and ACOXL as novel diagnostic biomarkers for atherosclerosis.

Authors: Rao, Li¹ (AUTHOR), Peng, Bo^2,3,4,5 (AUTHOR), Li, Tao⁵ (AUTHOR) dr_taoli@163.com

Superior Title: BMC Bioinformatics. 5/12/2023, Vol. 24 Issue 1, p1-14. 14p.

Subject Terms: *MATRIX decomposition, *NONNEGATIVE matrices, *ATHEROSCLEROSIS, *BIOMARKERS, *DECISION making, *MACHINE learning

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11

Academic Journal

Model selection and robust inference of mutational signatures using Negative Binomial non-negative matrix factorization.

Authors: Pelizzola, Marta¹ (AUTHOR) marta@math.au.dk, Laursen, Ragnhild¹ (AUTHOR), Hobolth, Asger¹ (AUTHOR)

Superior Title: BMC Bioinformatics. 5/8/2023, Vol. 24 Issue 1, p1-24. 24p.

Subject Terms: *MATRIX decomposition, *NONNEGATIVE matrices, *BINOMIAL distribution, *NEGATIVE binomial distribution, *COUNTING, *PROSTATE cancer patients, *PARAMETER estimation

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12

Academic Journal

An algorithm of nonnegative matrix factorization under structure constraints for image clustering.

Authors: Jia, Mengxue^1,2 (AUTHOR), Li, Xiangli^1,3,4 (AUTHOR) lixiangli@guet.edu.cn, Zhang, Ying^1,2 (AUTHOR)

Superior Title: Neural Computing & Applications. Apr2023, Vol. 35 Issue 10, p7891-7907. 17p.

Subject Terms: *MATRIX decomposition, *NONNEGATIVE matrices, *FACTORIZATION, *ALGORITHMS, *DATA structures

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13

Academic Journal

An approach to enhance topic modeling by using paratext and nonnegative matrix factorizations.

Authors: Flores-Garrido, Marisol¹ (AUTHOR) mflores@enesmorelia.unam.mx, García-Velázquez, Luis Miguel¹ (AUTHOR), López-Vázquez, Julieta Arisbe¹ (AUTHOR)

Superior Title: Digital Scholarship in the Humanities. Apr2023, Vol. 38 Issue 1, p87-98. 12p.

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14

Academic Journal

Relational analysis model of weather conditions and sales patterns based on nonnegative tensor factorization.

Authors: Okayama, Sei¹ (AUTHOR), Yamashita, Haruka² (AUTHOR), Mikawa, Kenta³ (AUTHOR), Goto, Masayuki⁴ (AUTHOR) masagoto@waseda.jp, Yoshikai, Tomohiro⁵ (AUTHOR)

Superior Title: International Journal of Production Research. Apr2020, Vol. 58 Issue 8, p2477-2489. 13p. 11 Charts.

Subject Terms: *INVENTORY control, *SALES, *REGRESSION analysis, *ECONOMIC geography, NONNEGATIVE matrices, MATRIX decomposition, WEATHER

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15

Academic Journal

An exact penalty approach for optimization with nonnegative orthogonality constraints.

Authors: Jiang, Bo¹ (AUTHOR), Meng, Xiang² (AUTHOR), Wen, Zaiwen³ (AUTHOR) wenzw@pku.edu.cn, Chen, Xiaojun⁴ (AUTHOR)

Superior Title: Mathematical Programming. Mar2023, Vol. 198 Issue 1, p855-897. 43p.

Subject Terms: *DATA science, *ALGORITHMS, MATRIX decomposition, NONNEGATIVE matrices, MACHINE learning, ORTHOGRAPHIC projection, FACTORIZATION

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16

Academic Journal

On the optimality of pseudo-polynomial algorithms for integer programming.

Authors: Fomin, Fedor V.¹ (AUTHOR), Panolan, Fahad² (AUTHOR) fahad@cse.iith.ac.in, Ramanujan, M. S.³ (AUTHOR), Saurabh, Saket⁴ (AUTHOR)

Superior Title: Mathematical Programming. Mar2023, Vol. 198 Issue 1, p561-593. 33p.

Subject Terms: *INTEGER programming, *ALGORITHMS, NONNEGATIVE matrices, COMPUTABLE functions

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17

Academic Journal

Media Representations of Healthcare Robotics in Norway 2000-2020: A Topic Modeling Approach.

Authors: Solberg, Mads¹ (AUTHOR) mads.solberg@ntnu.no, Kirchhoff, Ralf¹ (AUTHOR)

Superior Title: Social Science Computer Review. Jun2024, Vol. 42 Issue 3, p636-660. 25p.

Subject Terms: *NONNEGATIVE matrices, *MATRIX decomposition, *AUTONOMOUS robots, *WELFARE state, *ETHICAL problems, *PUBLIC opinion, *ROBOTICS

Geographic Terms: NORWAY

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18

Academic Journal

About the persymmetric nonnegative inverse eigenvalue problem in low dimension.

Authors: Julio, Ana I.¹ (AUTHOR) ajulio@ucn.cl, Collants, Valeria¹ (AUTHOR) valeria.collants@alumnos.ucn.cl, Díaz, Roberto C.¹ (AUTHOR) rdiaz01@ucn.cl

Superior Title: Linear Algebra & its Applications. Jun2024, Vol. 690, p142-161. 20p.

Subject Terms: *INVERSE problems, *NONNEGATIVE matrices, *COMPLEX numbers

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19

Academic Journal

A Riordan group poset.

Authors: Shapiro, Louis W.¹ (AUTHOR), Song, Minho^1,2 (AUTHOR) smh3227@skku.edu

Superior Title: Linear Algebra & its Applications. May2024, Vol. 689, p60-85. 26p.

Subject Terms: *NONNEGATIVE matrices, *PARTIALLY ordered sets, *CATALAN numbers

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20

Academic Journal

On Spectral Radius and Energy of a Graph with Self-Loops.

Authors: Vivek Anchan, Deekshitha¹ (AUTHOR), H. J., Gowtham¹ (AUTHOR), D'Souza, Sabitha¹ (AUTHOR)

Superior Title: Mathematical Problems in Engineering. 5/10/2024, Vol. 2024, p1-7. 7p.

Subject Terms: *NONNEGATIVE matrices, *ABSOLUTE value, *EIGENVALUES, *BINDING energy

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