Zobrazeno 1 - 10
of 395
pro vyhledávání: '"Ugochukwu, O."'
Autor:
Ugwu, Ugochukwu O., Kirby, Michael
This paper presents approaches to compute sparse solutions of Generalized Singular Value Problem (GSVP). The GSVP is regularized by $\ell_1$-norm and $\ell_q$-penalty for $0
Externí odkaz:
http://arxiv.org/abs/2410.03978
In this paper, we describe TRIPs-Py, a new Python package of linear discrete inverse problems solvers and test problems. The goal of the package is two-fold: 1) to provide tools for solving small and large-scale inverse problems, and 2) to introduce
Externí odkaz:
http://arxiv.org/abs/2402.17603
Autor:
Reichel, Lothar, Ugwu, Ugochukwu O.
This paper describes solution methods for linear discrete ill-posed problems defined by third order tensors and the t-product formalism introduced in [M. E. Kilmer and C. D. Martin, Factorization strategies for third order tensors, Linear Algebra App
Externí odkaz:
http://arxiv.org/abs/2110.04796
Autor:
Ugwu, Ugochukwu O., Reichel, Lothar
This paper describes and compares some structure preserving techniques for the solution of linear discrete ill-posed problems with the t-product. A new randomized tensor singular value decomposition (R-tSVD) with a t-product is presented for low tuba
Externí odkaz:
http://arxiv.org/abs/2110.02485
Autor:
Reichel, Lothar, Ugwu, Ugochukwu O
This paper discusses weighted tensor Golub-Kahan-type bidiagonalization processes using the t-product. This product was introduced in [M. E. Kilmer and C. D. Martin, Factorization strategies for third order tensors, Linear Algebra Appl., 435 (2011),
Externí odkaz:
http://arxiv.org/abs/2109.03912
Autor:
Dodoo, Sheriff N., Kwapong, Yaa Adoma, Agyemang-Sarpong, Alicia, Amoran, Emmanuel, Egolum, Ugochukwu O., Ghasemzadeh, Nima, Ramadan, Ronnie, Henry, Glen, Samady, Habib
Publikováno v:
In Current Problems in Cardiology January 2024 49(1) Part A
Autor:
Reichel, Lothar, Ugwu, Ugochukwu O.
Publikováno v:
In Journal of Computational and Applied Mathematics 1 December 2022 415
Autor:
Ugochukwu O. Ezewudo, Prince E. Peters
Publikováno v:
HTS Teologiese Studies/Theological Studies, Vol 78, Iss 1, Pp e1-e6 (2022)
The present political structure of Nigeria has proved unfavourable to Nigerians. This has led to catastrophic situations in Nigeria. This article evaluates the role of the Church in the fight to curb these catastrophes in the form of rising spates of
Externí odkaz:
https://doaj.org/article/bb5ce99a2afc467fa260e78b8269e286
Autor:
Nagarajan A; Roux Institute, Northeastern University, Portland, Maine, USA.; Tufts University Graduate School of Biomedical Sciences, Boston, Massachusetts, USA., Laird J; Department of Environmental Health and Engineering, Johns Hopkins University, Baltimore, Maryland, USA., Ugochukwu O; Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA., Reppe S; Unger-Vetlesen Institute, Lovisenberg Diaconal Hospital, Oslo, Norway.; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway., Gautvik K; Unger-Vetlesen Institute, Lovisenberg Diaconal Hospital, Oslo, Norway., Ross RD; Department of Anatomy and Cell Biology, Rush University Medical Center, Chicago, Illinois, USA., Bennett DA; Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, USA., Rosen C; MaineHealth Institute for Research, Scarborough, Maine, USA., Kiel DP; Hinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, Massachusetts, USA.; Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA., Higginbotham LA; Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA., Seyfried NT; Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia, USA., Lary CW; Roux Institute, Northeastern University, Portland, Maine, USA.; MaineHealth Institute for Research, Scarborough, Maine, USA.
Publikováno v:
The journals of gerontology. Series A, Biological sciences and medical sciences [J Gerontol A Biol Sci Med Sci] 2024 Nov 01; Vol. 79 (11).
Autor:
Shantaraman A; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA.; Department of Biochemistry, Emory University School of Medicine, Atlanta, GA, USA., Dammer EB; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA.; Department of Biochemistry, Emory University School of Medicine, Atlanta, GA, USA., Ugochukwu O; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA., Duong DM; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA.; Department of Biochemistry, Emory University School of Medicine, Atlanta, GA, USA., Yin L; Department of Biochemistry, Emory University School of Medicine, Atlanta, GA, USA., Carter EK; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA.; Department of Biochemistry, Emory University School of Medicine, Atlanta, GA, USA.; Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA., Gearing M; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA.; Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA.; Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA., Chen-Plotkin A; Department of Neurology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA., Lee EB; Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA., Trojanowski JQ; Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA., Bennett DA; Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL, USA., Lah JJ; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA.; Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA., Levey AI; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA.; Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA., Seyfried NT; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA. nseyfri@emory.edu.; Department of Biochemistry, Emory University School of Medicine, Atlanta, GA, USA. nseyfri@emory.edu.; Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA. nseyfri@emory.edu., Higginbotham L; Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA, USA. lhiggi2@emory.edu.; Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA. lhiggi2@emory.edu.
Publikováno v:
Molecular neurodegeneration [Mol Neurodegener] 2024 Oct 11; Vol. 19 (1), pp. 71. Date of Electronic Publication: 2024 Oct 11.