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Listar por palabra clave "Scheduling"

Mostrando ítems 21-40 de 107

Constraint Satisfaction for Planning and Scheduling Problems

Bartak, Roman; Salido, Miguel A. (Springer Verlag (Germany), 2011)

The areas of planning and scheduling (from the Artificial Intelligence point of view) have seen important advances thanks to application of constraint satisfaction techniques. Currently, many important real-world problems ...
Critical Duration Index: Anticipating Project Delays From Deterministic Schedule Information

González-Cruz, María-Carmen; Ballesteros-Pérez, Pablo; Lucko, Gunnar; Zhang, Jing-Xiao (American Society of Civil Engineers, 2022-11-01)

[EN] Classical scheduling techniques are well-known to underestimate the average project duration, yet they remain widely used in practice due to their simplicity. In this paper, the new Critical Duration Index (CDI) is ...
CU2rCU: towards the Complete rCUDA Remote GPU Virtualization and Sharing Solution

Reaño González, Carlos; Peña Monferrer, Antonio José; Silla Jiménez, Federico; Duato Marín, José Francisco; Mayo Gual, Rafael; Quintana Ortí, Enrique Salvador (IEEE, 2012)

GPUs are being increasingly embraced by the high performance computing and computational communities as an effective way of considerably reducing execution time by accelerating significant parts of their application codes. ...
Data of a novel MILP model for the production, lot-sizing and scheduling of automotive plastic components on parallel flexible injection machines

Andrés Navarro, Beatriz; Guzmán Ortiz, Brunnel Eduardo; Poler Escoto, Raúl (Universitat Politècnica de València, 2021-02-17)

[EN] The data set contains the input/output data that was entered into the mathematical model to develop the case study. The data is synthetically generated and developed with an algorithm encoded in Python 3.7, the ...
Data of a novel MILP model for the production, lot-sizing and scheduling of automotive plastic components on parallel flexible injection machines with setup common operators

Andrés Navarro, Beatriz; Guzmán Ortiz, Brunnel Eduardo; Poler Escoto, Raúl (Universitat Politècnica de València, 2021-02-17)

[EN] The data set contains the input/output data that was entered into the mathematical model to develop the case study. The data is synthetically generated and developed with an algorithm encoded in Python 3.7, the ...
Deadline Prediction Scheduling based on Benefits

Palanca Cámara, Javier; Navarro Llácer, Martín; García-Fornes, A; Julian Inglada, Vicente Javier (Elsevier, 2013-01)

This paper describes a scheduling algorithm that composes a scheduling plan which is able to predict the completion time of the arriving tasks. This is done by performing CPU booking. This prediction is used to establish ...
Desarrollo de técnicas de búsqueda metaheurísticas en problemas de scheduling multiobjetivo

Ferrer Sánchez, Sergio (Universitat Politècnica de València, 2017-08-29)

In Artificial Intelligence field, scheduling problems are applied to multiple real environments and its main objective is to find optimized solutions by using centralized and static search techniques. However, the reality ...
Desarrollo de un sistema multiagente para la optimización de problemas de scheduling sostenibles

Nicolò, Giancarlo (Universitat Politècnica de València, 2017-08-29)

The goal of this TFM is to design a multiagent system for the optimization of sustainable scheduling problems in manufacturing environments. The work will have a first phase of development of the architecture for the ...
Do Projects really end late? On the shortcomings of the Classical Scheduling Techniques

Ballesteros-Pérez, Pablo; Larsen, Graeme D.; González-Cruz, María-Carmen (Omnia Publisher SL, 2018)

[EN] Many engineering projects fail to meet their planned completion dates in real practice. This is a recurrent topic in the project management literature, with poor planning and controlling practices frequently cited ...
Duration and Cost Variability of Construction Activities: An Empirical Study

Ballesteros-Pérez, Pablo; Sanz-Ablanedo, E.; Soetanto, R.; González-Cruz, María-Carmen; Larsen, G.D.; Cerezo-Narváez, A. (American Society of Civil Engineers, 2020-01-01)

[EN] The unique nature of construction projects can mean that construction activities often suffer from duration and cost variability. Because this variability is unplanned, it can present a problem when attempting to ...
Economic lot scheduling with deliberated and controlled coproduction

Vidal-Carreras, Pilar I.; García Sabater, José Pedro; Coronado-Hernández, Jairo R. (Elsevier, 2012-06-01)

This paper presents an algorithm to define the optimal parameters for deliberated and controlled coproduction in an economic lot scheduling problem setting (DCCELSP). Coproduction is said to be deliberated and controlled ...
Enriched metaheuristics for the resource constrained unrelated parallel machine scheduling problem

Vallada Regalado, Eva; Villa Juliá, Mª Fulgencia; Fanjul-Peyro, Luis (Elsevier, 2019-11)

[EN] A Scatter Search algorithm together with an enriched Scatter Search and an enriched Iterated Greedy for the unrelated parallel machine problem with one additional resource are proposed in this paper. The optimisation ...
Exploiting multi-verse optimization and sine-cosine algorithms for energy management in smart cities

Ullah, Brar; Hussain, Irshad; Uthansakul, Peerapong; Riaz, M.; Khan, M. Naeem; Lloret, Jaime (MDPI AG, 2020-03-20)

[EN] Due to the rapid increase in human population, the use of energy in daily life is increasing day by day. One solution is to increase the power generation in the same ratio as the human population increase. However, ...
Fairness-Driven Fast Resource Allocation for Interference-Free Heterogeneous Networks

Calabuig Soler, Daniel; Monserrat del Río, José Francisco; Cardona Marcet, Narciso (Institute of Electrical and Electronics Engineers (IEEE), 2012-07)

Resource allocation in heterogeneous wireless networks is a complex problem. This letter addresses this problem maximizing the sum of logarithms of received rates. From this function, and using the Karush-Kuhn-Tucker (KKT) ...
Flow shop rescheduling under different types of disruption

Katragjini Prifti, Ketrina; Vallada Regalado, Eva; Ruiz García, Rubén (Taylor & Francis, 2013)

Almost all manufacturing facilities need to use production planning and scheduling systems to increase productivity and to reduce production costs. Real-life production operations are subject to a large number of unexpected ...
Flow shop scheduling decisions through Techniques for Order Preference by Similarity to an Ideal Solution (TOPSIS)

Gupta, Arun; Kumar, Shailendra (Universitat Politècnica de València, 2016-07-13)

[EN] The flow-shop scheduling problem (FSP) has been widely studied in the literature and having a very active research area. Over the last few decades, a number of heuristic/meta-heuristic solution techniques have been ...
Flow shop scheduling with heterogeneous workers

Benavides, Alexander J.; Ritt, Marcus; Miralles Insa, Cristóbal Javier (Elsevier, 2014-09-01)

We propose an extension to the flow shop scheduling problem named Heterogeneous Flow Shop Scheduling Problem (Het-FSSP), where two simultaneous issues have to be resolved: finding the best worker assignment to the ...
Flowshop with additional resources during setups: Mathematical models and a GRASP algorithm

Yepes-Borrero, Juan C.; Perea, Federico; Villa Juliá, Mª Fulgencia; Vallada Regalado, Eva (Elsevier, 2023-06)

[EN] Machine scheduling problems arise in many production processes, and are something that needs to be consider when optimizing the supply chain. Among them, flowshop scheduling problems happen when a number of jobs have ...
Forecasting the Project Duration Average and Standard Deviation from Deterministic Schedule Information

Ballesteros-Pérez, Pablo; Cerezo-Narváez, Alberto; Otero-Mateo, Manuel; Pastor-Fernández, Andrés; Zhang, Jingxiao; Vanhoucke, Mario (MDPI AG, 2020-01-16)

[EN] Most construction managers use deterministic scheduling techniques to plan construction projects and estimate their duration. However, deterministic techniques are known to underestimate the project duration. Alternative ...
Genetic algorithms for the scheduling in additive manufacturing

Castillo-Rivera, S.; De Antón, J.; del Olmo, R.; Pajares, J.; López-Paredes, A. (Universitat Politècnica de València, 2020-07-18)

[EN] Genetic Algorithms (GAs) are introduced to tackle the packing problem. The scheduling in Additive Manufacturing (AM) is also dealt with to set up a managed market, called “Lonja3D”. This will enable to determine an ...