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Listar por palabra clave "Stochastic models"

Mostrando ítems 1-10 de 10

Construcción de una cartera de mínimo riesgo a corto plazo con acciones de Endesa y CaixaBank mediante un modelo estocástico

Vañó Ferre, Pablo (Universitat Politècnica de València, 2020-10-14)

[ES] En este TFG se describe un procedimiento para diseñar una cartera compuesta de acciones de las empresas Endesa y CaixaBank, que cotizan en el IBEX-35, que a corto plazo (5 días) minimicen el riesgo de la inversión en ...
Diseño y comparación de varias aproximaciones estadísticas a la Comprensión del Habla en dos tareas e idiomas distintos

García-Granada, Fernando; Calvo Lance, Marcos; Hurtado Oliver, Lluis Felip; Sanchís Arnal, Emilio; Segarra Soriano, Encarnación (Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2015-09)

[EN] In this paper, a study of different approaches to the problem of speech understanding in restricted semantic domains is presented. Two systems based on generative models are proposed and they are compared with a ...
Efficiency of storm detention tanks for urban drainage systems under climate variability

Andrés Doménech, Ignacio; Montanari, Alberto; Marco Segura, Juan Bautista (American Society of Civil Engineers, 2012)

Climate change effects on combined sewer systems efficiency is a great matter of concern. In fact, changes in rainfall regime could significantly affect combined sewer overflows (CSOs) into receiving water bodies. Given ...
Generación de escenarios sintéticos futuros de hidrología superficial incorporando cambio climático. Aplicación a la cuenca alta del río Serpis

Monte Hernández, Vicente Pedro (Universitat Politècnica de València, 2013-03-01)

[ES] El objetivo del presente trabajo es el desarrollo de modelos de generación de escenarios sintéticos futuros de hidrología superficial que incorporen los efectos del cambio climático. Para ello se han empleado dos ...
Modelización de los cambios en marcadores fisiológicos durante la práctica de deporte mediante computación con membranas

Mestre Gisbert, Marc (Universitat Politècnica de València, 2023-09-11)

[ES] La evolución de los marcadores fisiológicos durante la práctica de deporte es un aspecto fundamental que se debe considerar tanto por razones sanitarias como de rendimiento deportivo. Disponer de una herramienta que ...
On the nature and impact of self-similarity in real-time systems

Enrique Hernández-Orallo; Vila Carbó, Juan Antonio (Springer Verlag (Germany), 2012-05)

In real-time systems with highly variable task execution times simplistic task models are insufficient to accurately model and to analyze the system. Variability can be tackled using distributions rather than a single ...
Simulating Demography and Human Development Dynamics

Caselles, Antonio; Soler Fernández, David; Sanz, María T.; Micó, Joan C. (Taylor and Francis Inc., 2014-08-18)

[EN] A deterministic/stochastic model in which the demographic and the well-being subsystems of a country are involved and related is presented as a way to approach human development. The demographic subsystem is a ...
Simulation of biomass trends of eastern bluefin tuna (thunnus thynnus) stock under current management regulations

Belda Pérez, Eduardo Jorge; Cort, José Luis (ICCAT, 2011)

[EN] Juvenile catches of bluefin tuna (< 30 kg) have fallen considerably due to present regulations for the eastern stock. Considering past catches of juvenile tuna, large numbers of young tuna now survive and may ...
Solving Riccati time-dependent models with random quadratic coefficient

Cortés López, Juan Carlos; Jódar Sánchez, Lucas Antonio; Company Rossi, Rafael; Villafuerte Altuzar, Laura (Elsevier, 2011-12)

This paper deals with the construction of approximate solutions of a random logistic differential equation whose nonlinear coefficient is assumed to be an analytic stochastic process and the initial condition is a random ...
Stochastic hydro-economic modeling for optimal management of agricultural groundwater nitrate pollution under hydraulic conductivity uncertainty

Peña Haro, Salvador; Pulido-Velazquez, M.; Llopis Albert, Carlos (Elsevier, 2011-08)

[EN] In decision-making processes, reliability and risk aversion play a decisive role. This paper presents a framework for stochastic optimization of control strategies for groundwater nitrate pollution from agriculture ...