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Congreso 2-3 de diciembre: 1st Workshop on Efficiency Analysis and Statistical Learning Methods (WEaS’21)

[ 2 December, 2021 8:00 am to 3 December, 2021 2:00 pm. ] Welcome to the website for the 1st Workshop on Efficiency Analysis and Statistical Learning Methods (WEaS’21) . On this website, you will find updates on the various aspects of the conference, including the scientific and social program, registration, travel information, etc.The meeting is being hosted by the Institute Center of Operations Research (Universidad Miguel Hernández […]

By salonso, ago

Time Series Data Mining and Its Applications in Real-World Problems

Título: Time series data mining and its applications in real-world problems
Ponente:  Antonio Manuel Durán (Universidad de Córdoba)
Organizador: Jesús Javier Rodríguez Sala
Fecha: Lunes 4 de octubre de 2021 a las 12:00 horas.
Lugar: Online.

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Abstract: Currently, information systems such as sensors produce a  large amount of data, which is expected to experience exponential  growth in the coming years. These data are often treated […]

By mquesada, ago

Bayesian Decision Tree Ensembling Strategies for Nonparametric Problems

Título: Bayesian Decision Tree Ensembling Strategies for Nonparametric Problems
Ponente:  Antonio Linero (Universidad de Texas en Austin, EEUU)
Organizador: Xavier Barber
Fecha: Viernes 17 de septiembre de 2021 a las 17:00 horas.
Lugar: Online.

Ver el seminario

Abstract: In this talk we will make the case for using Bayesian decision tree ensembles, such as Bayesian additive regression trees (BART), for addressing some fully-nonparametric problems. We present models […]

By mquesada, ago

The concept of hyperbolicity of equilibria for a nonlocal and quasilinear problem

[ 26 July, 2021; ] Título: The concept of hyperbolicity of equilibria for a nonlocal and quasilinear problemPonente:  Estefani Moraes Moreira (Universidade de São Paulo)Organizador: José ValeroFecha: Lunes 26 de julio de 2021 a las 12:00 horas.Lugar: Online.

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Abstract: In this talk, we study a dissipative one-dimensional parabolic problem with a nonlocal diffusivity.We address the hyperbolicity of equilibria in this context, for which linearization […]

By periodistacio, ago

Bayes y la búsqueda del modelo perfecto

Título: Bayes y la búsqueda del modelo perfecto
Ponente: Anabel Forte Deltell (Universidad de Valencia)
Organizador: Xavier Barber
Fecha: Lunes 19 de julio de 2021 a las 12:00 horas.
Lugar: Online.

Ver el seminario

Abstract: Entender cómo funciona el mundo que nos rodea y cuáles son las relaciones entre los procesos que tienen lugar en él, ha sido siempre un objetivo primordial para el ser humano. Los […]

By periodistacio, ago

Complexity-based permutation entropy

[ 12 July, 2021; ] Título: Complexity-based permutation entropyPonente: José María Amigó (CIO)Organizador: CIOFecha: Lunes 12 de julio de 2021 a las 12:00 horas.Lugar:  Online.

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Abstract: Entropy is a useful concept in many areas of physics and applied mathematics, primarily thermodynamics (where it originated), statistical mechanics, information theory, dynamical systems and data analysis. In the first part of our talk, we will review (i) the […]

By admin, ago

A real sampling strategies for estimating totals and averages on a grid of quadrats: applications to forest surveys

Título: A real sampling strategies for estimating totals and averages on a grid of quadrats: applications to forest surveys
Ponente: Maria Chiara Pagliarella (INAPP of Rome and University of Cassino and Southern Lazio)
Organizador: Domingo Morales
Fecha: Lunes 5 de julio de 2021 a las 12:00 horas.
Lugar:  Online.

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Abstract: The Reduction of Emissions from Deforestation and forest Degradation (REDD) project was proposed and initiated […]

By salonso, ago

Small area estimation of poverty indicators under partitioned area-level time models

Título: Small area estimation of poverty indicators under partitioned area-level time models
Ponente: Maria Chiara Pagliarella (INAPP of Rome and University of Cassino and Southern Lazio)
Organizador: Domingo Morales
Fecha: Jueves 1 de julio de 2021 a las 12:00 horas.
Lugar:  Online.

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Abstract: This paper deals with small area estimation of poverty indicators. Small area estimators of these quantities are derived from partitioned time-dependent […]

By salonso, ago

Estimating a stochastic epidemic frontier model that controls for undocumented COVID-19 cases with an application to Spain

Título: Estimating a stochastic epidemic frontier model that controls for undocumented COVID-19 cases with an application to Spain
Ponente: Luis Orea (Universidad de Oviedo)
Organizador: Juan Aparicio
Fecha: Martes 22 de junio de 2021 a las 12:00 horas.
Lugar:  Online.

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Abstract: We use a stochastic frontier analysis (SFA) approach to model the propagation of the COVID-19 epidemic across geographical areas. The proposed models permit reported and […]

By salonso, ago