Listar por autor "Torres-Signes, Antoni"
Mostrando ítems 1-14 de 14
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A Bayesian Functional Methodology for Dengue Risk Mapping in Latin America and the Caribbean
Dengue fever has become one of the most outstanding infectious diseases in the world. Besides, the incidence and prevalence of dengue are increasing in the endemic areas of the tropical and subtropical regions. Space and ... -
A spatial functional count model for heterogeneity analysis in time
A spatial curve dynamical model framework is adopted for functional prediction of counts in a spatiotemporal logGaussian Cox process model. Our spatial functional estimation approach handles both wavelet-based heterogeneity ... -
Asymptotic properties of parameter estimates for random fields with tapered data.
Alomari, Huda Mohammed; Frías, María P.; Leonenko, Nikolai; Ruiz-Medina, María D.; Sakhno, Lyudmyla; Torres-Signes, Antoni
[et al.] (Institute of Mathematical Statistics, 2017)
In this paper we present novel results on the asymptotic behavior of the so-called Ibragimov minimum contrast estimates. The case of tapered data for various models of Gaussian random fields is investigated. The CLT for ... -
COVID-19 mortality analysis from soft-data multivariate curve regression and machine learning.
Torres-Signes, Antoni; Frías, María P.; Ruiz-Medina, María D. (2021-03-19)
A multiple objective space-time forecasting approach is presented involving cyclical curve log-regression, and multivariate time series spatial residual correlation analysis. Specifically, the mean quadratic loss function ... -
Estadística Descriptiva.
Torres-Signes, Antoni (2023)
Enfoque básico sobre estadística descriptiva, donde se dan conceptos básicos, formas de organizar la información estadística, medidas estadísticas, gráficos estadísticos, organización de la información bidimensional, ... -
Investigación Operativa.
Torres-Signes, Antoni (2024)
Enfoque básico sobre investigación operativa que incluye una introducción a la programación lineal, con la resolución gráfica de un problema de programación lineal; una introducción a los procesos estocásticos, donde se ... -
Log-Gaussian Cox Process in Infinite-Dimensional Spaces.
Torres-Signes, Antoni; Frías, María P.; Ruiz-Medina, María D. (American Mathematical Society, 2018)
This paper introduces new results on doubly stochastic Poisson processes, with log-Gaussian Hilbert-valued random intensity (LGHRI), defined from the Ornstein-Uhlenbeck process (O-U process) in Hilbert spaces. Sufficient ... -
Point pattern analysis and classification on compact two-point homogeneous spaces evolving time.
Frías, María P.; Torres-Signes, Antoni; Ruiz-Medina, María D. (2023-02-14)
This paper introduces a new modeling framework for the statistical analysis of point patterns on a manifold Md; defined by a connected and compact two-point homogeneous space, including the special case of the sphere. The ... -
Práctica 4. Investigación Operativa.
Torres-Signes, Antoni (2021)
Práctica sobre investigación operativa, que incluye la resolución gráfica de un problema de programación lineal y la generación de procesos estocásticos: Proceso de Bernoulli, Recorrido aleatorio, Proceso de Poisson. -
Random sets on manifolds under an infinite–dimensional Log–Gaussian Cox process approach.
Frías, María P.; Torres-Signes, Antoni; Ruiz-Medina, María D. (Edicions i Publicacions de la Universitat de Lleida, 2022)
A new framework is introduced in this paper for modeling and statistical analysis of point sets in a manifold, that randomly arise through time. Specifically, in the characterization of these sets, the random counting ... -
Relación Tema 6 (IO).
Torres-Signes, Antoni (2024)
Ejercicios sobre investigación operativa, que incluye la resolución gráfica de un problema de programación lineal, procesos de Poisson y teoría de colas con modelos básicos M/M/c. -
Spatial Cox processes in an infinite-dimensional framework
We introduce a new class of spatial Cox processes driven by a Hilbert-valued random log-intensity. We adopt a parametric framework in the spectral domain, to estimate its spatial functional correlation structure. Specifically, ... -
Using Peer Review for Student Performance Enhancement: Experiences in a Multidisciplinary Higher Education Setting
Serrano-Aguilera, Juan José; Tocino-Sánchez, Alicia; Fortes-Rodríguez, Sergio; Martín-Fernández, Cristian; Mercade-Mele, Pere; Moreno-Sáez, Rafael Jesús; Muñoz-Gallego, Antonio Jesús; Palomo-Hierro, Sara; Torres-Signes, Antoni[et al.] (MDPI, 2021-02-13)
Nowadays one of the main focuses of the Spanish University system is achieving the active learning paradigm in the context of its integration into the European Higher Education Area. This goal is being addressed by means ... -
Using Peer Review for Student Performance Enhancement: Experiences in a Multidisciplinary Higher Education Setting.
Serrano-Aguilera, Juan José; Tocino-Sánchez, Alicia; Fortes-Rodríguez, Sergio; Martín-Fernández, Cristian; Mercade-Mele, Pere; Moreno-Sáez, Rafael Jesús; Muñoz-Gallego, Antonio Jesús; Palomo-Hierro, Sara; Torres-Signes, Antoni[et al.] (MDPI, 2021-02)
Nowadays one of the main focuses of the Spanish University system is achieving the active learning paradigm in the context of its integration into the European Higher Education Area. This goal is being addressed by means ...