000144591 001__ 144591
000144591 005__ 20260112133239.0
000144591 0247_ $$2doi$$a10.1016/j.cam.2024.116142
000144591 0248_ $$2sideral$$a139425
000144591 037__ $$aART-2024-139425
000144591 041__ $$aeng
000144591 100__ $$aBaz, Juan
000144591 245__ $$aGaussian Markov Random fields over graphs of paths and high relative accuracy
000144591 260__ $$c2024
000144591 5060_ $$aAccess copy available to the general public$$fUnrestricted
000144591 5203_ $$aThe present paper presents some results that allow us to perform with High Relative Accuracy linear algebra operations with correlation and covariance matrices of Gaussian Markov Random Fields over graphs of paths. Some numerical experiments are carried out showing the computational benefits of this approach.
000144591 536__ $$9info:eu-repo/grantAgreement/ES/MCIU/PID2022-138569NB-I00$$9info:eu-repo/grantAgreement/ES/MCIU/PID2022-139886NB-I00$$9info:eu-repo/grantAgreement/ES/MCIU/PID2022-140585NB-I00$$9info:eu-repo/grantAgreement/ES/MCIU/RED2022-134176-T
000144591 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000144591 590__ $$a2.6$$b2024
000144591 592__ $$a0.688$$b2024
000144591 591__ $$aMATHEMATICS, APPLIED$$b35 / 343 = 0.102$$c2024$$dQ1$$eT1
000144591 593__ $$aComputational Mathematics$$c2024$$dQ2
000144591 593__ $$aApplied Mathematics$$c2024$$dQ2
000144591 594__ $$a4.8$$b2024
000144591 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000144591 700__ $$aAlonso, Pedro
000144591 700__ $$0(orcid)0000-0002-1340-0666$$aPeña, Juan Manuel$$uUniversidad de Zaragoza
000144591 700__ $$aPérez-Fernández, Raúl
000144591 7102_ $$12005$$2595$$aUniversidad de Zaragoza$$bDpto. Matemática Aplicada$$cÁrea Matemática Aplicada
000144591 773__ $$g453 (2024), 116142 [12 pp.]$$pJ. comput. appl. math.$$tJournal of Computational and Applied Mathematics$$x0377-0427
000144591 8564_ $$s693216$$uhttps://zaguan.unizar.es/record/144591/files/texto_completo.pdf$$yVersión publicada
000144591 8564_ $$s2047386$$uhttps://zaguan.unizar.es/record/144591/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000144591 909CO $$ooai:zaguan.unizar.es:144591$$particulos$$pdriver
000144591 951__ $$a2026-01-12-12:52:02
000144591 980__ $$aARTICLE