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Listar por palabra clave "Dynamic programming"

Mostrando ítems 1-18 de 18

A Strategy for Multilingual Spoken Language Understanding Based on Graphs of Linguistic Units

Calvo Lance, Marcos (Universitat Politècnica de València, 2016-04-11)

[EN] In this thesis, the problem of multilingual spoken language understanding is addressed using graphs to model and combine the different knowledge sources that take part in the understanding process. As a result of this ...
Adaptive Polyhedral Meshing for Approximate Dynamic Programming in Control

Sala, Antonio; Armesto, Leopoldo (Elsevier, 2022-01)

[EN] This work proposes a new criterion for adaptive meshing in polyhedral partitions which interpolate a value function in Approximate Dynamic Programming (ADP) in optimal control problems. The criterion adds new points ...
Coincidence points of generalized multivalued (f,L)-almost F-contraction with applications

Abbas, Mujahid; Ali, Basit; Romaguera Bonilla, Salvador (INT SCIENTIFIC RESEARCH PUBLICATIONS, 2015)

[EN] Recently Abbas [M. Abbas, Coincidence points of multivalued f−almost nonexpansive mappings, Fixed Point Theory, 13 (1) (2012), 3–10] introduced the concept of f−almost contraction which generalizes the class of ...
Detección automática de segmentos acústicos e inferencia de unidades lingüísticas

Laguna Bello, Sergio (Universitat Politècnica de València, 2017-02-02)

[EN] In this project different tasks related to natural language processing are stud- ied. Specifically, the work is based on spoken language tasks where the amount of resources is limited or inexistent for the language. ...
Energy Management of Hybrid Electric Urban Bus by Off-Line Dynamic Programming Optimization and One-Step Look-Ahead Rollout

Tormos, B.; Pla Moreno, Benjamín; Bares-Moreno, Pau; Pinto, Douglas (MDPI AG, 2022-05)

[EN] Due to the growing air quality concern in urban areas and rising fuel prices, urban bus fleets are progressively turning to hybrid electric vehicles (HEVs) which show higher efficiency and lower emissions in comparison ...
Enterprise Resilience Assessment A Quantitative Approach

Sanchis, R.; Poler, R. (MDPI AG, 2019-08-10)

[EN] Enterprise resilience is a key capacity to guarantee enterprises¿ long-term continuity. This paper proposes a quantitative approach to enhance enterprise resilience by selecting optimal preventive actions to be activated ...
Layout Selection for an Optimal Sewer Network Design Based on Land Topography, Streets Network Topology, and Inflows

Saldarriaga, Juan; Zambrano, Jesús; Herrán, Juana; Iglesias Rey, Pedro Luís (MDPI AG, 2021-09)

[EN] This paper proposes a methodology for the layout selection of an urban drainage system as an extension to the methodology for an optimal sewer network design proposed by Duque, Duque, Aguilar, & Saldarriaga. The layout ...
Multipath Planning Acceleration Method With Double Deep R-Learning Based on a Genetic Algorithm

Palacios-Morocho, Maritza Elizabeth; Inca, Saúl; Monserrat del Río, Jose Francisco (Institute of Electrical and Electronics Engineers, 2023-10)

[EN] Autonomous navigation is a well-studied field in robotics requiring high standards of efficiency and reliability. Many studies focus on applying AI techniques to obtain a high-quality map, a precise localization, or ...
Novel online data allocation for hybrid memories on tele-health systems

Chen, Longbin; Qiu, Meikang; Dai, Wenyun; Hassan Mohamed, Houcine (Elsevier, 2017-07)

[EN] The developments of wearable devices such as Body Sensor Networks (BSNs) have greatly improved the capability of tele-health industry. Large amount of data will be collected from every local BSN in real-time. These ...
Optimal control as a method for diesel engine efficiency assessment including pressure and NOx constraints

Guardiola, Carlos; Climent, H.; Plá Moreno, Benjamín; Reig, Alberto (Elsevier, 2017)

[EN] The present paper studies the optimal heat release law in a Diesel engine to maximise the indicated efficiency subject to different constraints, namely: maximum cylinder pressure, maximum cylinder pressure derivative, ...
Optimal Sewer Network Design for Cities in Hilly Regions

Saldarriaga, Juan; Herrán, Juana; Iglesias Rey, Pedro Luís (Taylor & Francis, 2023-09-14)

[EN] This paper proposes a method to include drop manholes in the optimal design of sewer networks. These structures dissipate energy and reduce flow velocity, which is important in hilly regions where high slopes induce ...
Optimización Bayesiana no miope POMDP para procesos con restricciones de operación y presupuesto finito

Pitarch, José Luis; Armesto, Leopoldo; Sala, Antonio (Universitat Politècnica de València, 2024-09-27)

[EN] Improving decision making from the observed results after experimentation is a usual task in many applications, from the research laboratory scale to industrial production systems. However, conducting experiments often ...
Predicting morbidity by local similarities in multi-scale patient trajectories

Carrasco-Ribelles, Lucía Amalia; Pardo-Más, Jose Ramón; Tortajada, Salvador; Sáez Silvestre, Carlos; Valdivieso, Bernardo; Garcia-Gomez, Juan M (Elsevier, 2021-08)

[EN] Patient Trajectories (PTs) are a method of representing the temporal evolution of patients. They can include information from different sources and be used in socio-medical or clinical domains. PTs have generally been ...
Real-Time Energy Management Strategy of a Fuel Cell Electric Vehicle With Global Optimal Learning

Hou, Shengyan; Yin, Hai; Pla Moreno, Benjamín; Gao, Jinwu; Chen, Hong (Institute of Electrical and Electronics Engineers, 2023-12)

[EN] This article proposes a novel energy management strategy (EMS) for a fuel cell electric vehicle (FCEV). The strategy combines the offline optimization and online algorithms to guarantee optimal control, real-time ...
Sewer Network Design Methodology for Low-cost, Resilient, and reliable designs

Saldarriaga, Juan; Herran, Juana (Taylor & Francis, 2023-06)

[EN] When designing a sewer system, the goal is to find the design with the lowest cost while complying with the hydraulic constraints. However, with the emergence of new concerns like climate change and high-density ...
Sewer Network Layout Selection and Hydraulic Design Using a Mathematical Optimization Framework

Duque, Natalia; Duque, Daniel; Aguilar, Andrés; Saldarriaga, Juan (MDPI AG, 2020-12)

[EN] This paper proposes an iterative mathematical optimization framework to solve the layout and hydraulic design problems of sewer networks. The layout selection model determines the flow rate and direction per pipe using ...
Simulation of Optimal Driving for Minimization of Fuel Consumption or NOx Emissions in a Diesel Vehicle

Fernández-Yáñez, Pablo; Soriano, José A.; Mata, Carmen; Armas, Octavio; Pla Moreno, Benjamín; Bermúdez, Vicente (MDPI AG, 2021-09)

[EN] Significant reduction in fuel consumption and NOx emissions can be achieved just by changing the driving along the road. In this paper, dynamic programming is employed to find two different driving profiles optimized ...
Un algoritmo para la comprensión automática del habla sobre grafos de palabras

Calvo Lance, Marcos; Gómez Adrian, Jon Ander; Sanchís Arnal, Emilio; Hurtado Oliver, Lluis Felip (Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2012)

[ES] En este trabajo se propone un algoritmo para la comprensión automática del habla que toma como entrada un grafo de palabras. Este grafo es procesado en primer lugar mediante un algoritmo de programación dinámica, ...