Exploració per autor "Herrero Zaragoza, José Ramón"
Ara es mostren els items 1-20 de 41
-
A case for malleable thread-level linear algebra libraries: The LU factorization with partial pivoting
Catalán Pallarés, Sandra; Herrero Zaragoza, José Ramón; Quintana Ortí, Enrique Salvador; Rodríguez Sánchez, Rafael; Van De Geijn, Robert (Institute of Electrical and Electronics Engineers (IEEE), 2019-01-31)
Article
Accés obertWe propose two novel techniques for overcoming load-imbalance encountered when implementing so-called look-ahead mechanisms in relevant dense matrix factorizations for the solution of linear systems. Both techniques target ... -
A framework for efficient execution of matrix computations
Herrero Zaragoza, José Ramón (Universitat Politècnica de Catalunya, 2006-07-07)
Tesi
Accés obertMatrix computations lie at the heart of most scientific computational tasks. The solution of linear systems of equations is a very frequent operation in many fields in science, engineering, surveying, physics and ... -
A highly parallel algorithm for computing the action of a matrix exponential on a vector based on a multilevel Monte Carlo method
Acebrón de Torres, Juan A.; Herrero Zaragoza, José Ramón; Monteiro, José (2020-01-01)
Article
Accés obertA novel algorithm for computing the action of a matrix exponential over a vector is proposed. The algorithm is based on a multilevel Monte Carlo method, and the vector solution is computed probabilistically generating ... -
A new generation of task-parallel algorithms for matrix inversion in many-threaded CPUs
Catalán Pallarés, Sandra; Igual Peña, Francisco D.; Rodríguez Sánchez, Rafael; Herrero Zaragoza, José Ramón; Quintana Ortí, Enrique Salvador (Association for Computing Machinery (ACM), 2021)
Text en actes de congrés
Accés obertWe take advantage of the new tasking features in OpenMP to propose advanced task-parallel algorithms for the inversion of dense matrices via Gauss-Jordan elimination. Our algorithms perform a partitioning of the matrix ... -
A path-level exact parallelization strategy for sequential simulation
Peredo Andrade, Oscar Francisco; Baeza, Daniel; Ortiz, Julian; Herrero Zaragoza, José Ramón (2018-01-01)
Article
Accés obertSequential Simulation is a well known method in geostatistical modelling. Following the Bayesian approach for simulation of conditionally dependent random events, Sequential Indicator Simulation (SIS) method draws simulated ... -
A proposal to develop and assess professional skills in Engineering Final Year Projects
Sánchez Carracedo, Fermín; Climent Vilaró, Joan; Corbalán González, Julita; Fonseca Casas, Pau; García Almiñana, Jordi; Herrero Zaragoza, José Ramón; Rodríguez Hontoria, Horacio; Sancho Samsó, María Ribera (Tempus Publications, 2018-03)
Article
Accés restringit per política de l'editorialIn this paper we discuss the result of piloting a methodology for Engineering Final Year Projects (FYP) assessment that takes into consideration professional skills acquisition. The FYP is structured around three milestones; ... -
A square block format for symmetric band matrices
Gustavson, Fred G.; Herrero Zaragoza, José Ramón; Morancho Llena, Enrique (Springer, 2014)
Text en actes de congrés
Accés obertThis contribution describes a Square Block, SB, format for storing a banded symmetric matrix. This is possible by rearranging “in place” LAPACK Band Layout to become a SB layout: store submatrices as a set of square blocks. ... -
Acceleration of the Geostatistical Software Library (GSLIB) by code optimization and hybrid parallel programming
Peredo Andrade, Oscar Francisco; Ortiz, Julián; Herrero Zaragoza, José Ramón (2015-12-01)
Article
Accés obertThe Geostatistical Software Library (GSLIB) has been used in the geostatistical community for more than thirty years. It was designed as a bundle of sequential Fortran codes, and today it is still in use by many practitioners ... -
Acceleration strategies for large-scale sequential simulations using parallel neighbour search: Non-LVA and LVA scenarios
Peredo Andrade, Oscar Francisco; Herrero Zaragoza, José Ramón (2022-03)
Article
Accés obertThis paper describes the application of acceleration techniques into existing implementations of Sequential Gaussian Simulation and Sequential Indicator Simulation. These implementations might incorporate Locally Varying ... -
Conceptes avançats de sistemes operatius
Herrero Zaragoza, José Ramón; Martorell Bofill, Xavier; Torres Viñals, Jordi (Edicions UPC, 2002)
Llibre
Accés restringit a la comunitat UPCAquesta edició correspon a la documentació de suport a l'alumne en format transparències on s'amplia la formació dels alumnes pel que fa als sistemes operatius, com ara la comunicació entre processos, i afegir-hi conceptes ... -
CONTROL I AUTOMATITZACIÓ INDUSTRIAL AVANÇATS (Examen 1r quadrimestre, 2n parcial)
Herrero Zaragoza, José Ramón (Universitat Politècnica de Catalunya, 2014-01-14)
Examen
Accés restringit a la comunitat UPC -
Echo state hoeffding tree learning
Marrón Vida, Diego; Read, Jesse; Bifet Figuerol, Albert Carles; Abdessalem, Talel; Ayguadé Parra, Eduard; Herrero Zaragoza, José Ramón (Microtome Publishing, 2016)
Text en actes de congrés
Accés restringit per política de l'editorialNowadays, real-time classi cation of Big Data streams is becoming essential in a variety of application domains. While decision trees are powerful and easy{to{deploy approaches for accurate and fast learning from data ... -
Efficient update of determinants for many-electron wave function overlaps
Alonso Jordá, Pedro; Davidovic, Davor; Sapunar, Marin; Herrero Zaragoza, José Ramón; Quintana Ortí, Enrique Salvador (2021-01)
Article
Accés obertThe calculation of overlaps between many-electron wave functions at different nuclear geometries during nonadiabatic dynamics simulations requires the evaluation of a large number of determinants of matrices that differ ... -
Elaboració d’un pla de tutories per a la FIB
Mora Giné, Mercè; Castell Ariño, Núria; Fernández Ruzafa, José; Herrero Zaragoza, José Ramón; Sánchez Carracedo, Fermín; Martínez Parra, Conrado; Nonell i Torrent, Ramon; Raventós Pagès, Ruth; Rius Carrasco, Roser (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2013-02-08)
Text en actes de congrés / Comunicació de congrés
Accés obertLa majoria d'estudiants que accedeixen a la universitat, i en concret a la FIB, no són conscients del que comporta cursar una carrera universitària. Els estudis universitaris requereixen molta dedicació. Sovint els ... -
Estudio y evaluación de formatos de almacenamiento para matrices dispersas en arquitecturas multi-core
Pasarin, Marc; Otero Calviño, Beatriz; Herrero Zaragoza, José Ramón (2011-11-01)
Report de recerca
Accés obert -
Evaluación del Trabajo de Fin de Grado
Sánchez Carracedo, Fermín; Climent Vilaró, Joan; Corbalán González, Julita; Fonseca Casas, Pau; García Almiñana, Jordi; Herrero Zaragoza, José Ramón; Llinàs Audet, Francisco Javier; Rodríguez Hontoria, Horacio; Sancho Samsó, María Ribera (Universitat Jaume I. Escola Superior de Tecnologia i Ciències Experimentals, 2013-07-10)
Text en actes de congrés
Accés obertLos Proyectos de Fin de Carrera (PFC) se han evaluado tradicionalmente a partir de una memoria y de una presentación pública. Esta evaluación, en general, la realiza un tribunal formado por varios profesores, que juzga ... -
Evaluation and assessment of professional skills in the Final Year Project
Sánchez Carracedo, Fermín; Climent Vilaró, Joan; Corbalán González, Julita; Fonseca Casas, Pau; García Almiñana, Jordi; Herrero Zaragoza, José Ramón; Llinàs Audet, Francisco Javier; Rodríguez Hontoria, Horacio; Sancho Samsó, María Ribera; Alier Forment, Marc; Cabré Garcia, José M.; López Álvarez, David (Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés obertIn this paper, we present a methodology for Final Year Project (FYP) monitoring and assessment that considers the inclusion of the professional skills required in the particular engineering degree. This proper monitoring ... -
Fine-grain task-parallel algorithms for matrix factorizations and inversion on many-threaded CPUs
Catalán Pallarés, Sandra; Herrero Zaragoza, José Ramón; Igual Peña, Francisco D.; Quintana Ortí, Enrique Salvador; Rodríguez Sánchez, Rafael (Wiley (John Wiley & Sons), 2023-12)
Article
Accés obertWe extend a two-level task partitioning previously applied to the inversion of dense matrices via Gauss–Jordan elimination to the more challenging QR factorization as well as the initial orthogonal reduction to band form ... -
FÍSICA (Examen 1r quadrimestre, 2n parcial)
Herrero Zaragoza, José Ramón; Sellarès González, Jordi (Universitat Politècnica de Catalunya, 2013-01-11)
Examen
Accés restringit a la comunitat UPC -
FÍSICA (Examen 1r quadrimestre, 2n parcial)
Herrero Zaragoza, José Ramón (Universitat Politècnica de Catalunya, 2014-01-13)
Examen
Accés restringit a la comunitat UPC