Browsing by Subject "Programació lineal"
Now showing items 1-20 of 82
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A bounded dynamic programming algorithm for the MMSP-W considering workstation dependencies and unrestricted interruption of the operations
(Institute of Electrical and Electronics Engineers (IEEE), 2011-11-22)
Part of book or chapter of book
Restricted access - publisher's policyIn this paper, we propose a procedure based on Bounded Dynamic Programming ( BDP ) to solve the Mixed- Model Sequencing Problem with Workload Minimisation ( MMSP-W ), with serial workstations and unrestricted (or free) ... -
A bounded dynamic programming algorithm for the MMSP-W considering workstation dependencies and unrestricted interruption of the operations
(2011)
Conference report
Restricted access - publisher's policyIn this paper, we propose a procedure based on Bounded Dynamic Programming (BDP) to solve the Mixed- Model Sequencing Problem with Workload Minimisation (MMSP-W), with serial workstations and unrestricted (or ... -
A case study at the Nissan Barcelona factory to minimize the ergonomic risk and its standard deviation in a mixed-model assembly line
(Springer, 2017-06-05)
Article
Open AccessThis work examines a balancing problem wherein the objective is to minimize both the ergonomic risk dispersion between the set of workstations of a mixed-model assembly line and the risk level of the workstation with the ... -
A column generation approach for large-scale RSA-based network planning
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Conference report
Restricted access - publisher's policyIn flexgrid-based optical networks, the problem of finding optimal route and spectrum allocation (RSA) for the demands in a traffic matrix becomes harder to solve than similar problems in fixed DWDM networks, mainly due ... -
A general model for performance optimization of sequential systems
(Institute of Electrical and Electronics Engineers (IEEE), 2007)
Conference report
Open AccessRetiming, c-slow retiming and recycling are different transformations for the performance optimization of sequential circuits. For retiming and c-slow retiming, different models that provide exact solutions have already ... -
Algoritmo híbrido GRASP-LP para secuenciar modelos mixtos en una línea de montaje con sobrecarga, libre interrupción y regularidad en la producción
(Ediciones Universidad de Salamanca, 2016-09)
Part of book or chapter of book
Restricted access - publisher's policySe presenta un algoritmo híbrido GRASP asistido por Programación Lineal (LP) para resolver un problema de secuenciación de productos mixtos en una línea de mon taje . El objeto del problema es obtener una sec uencia de ... -
Algoritmo híbrido GRASP-LP para secuenciar modelos mixtos en una línea de montaje con sobrecarga, libre interrupción y regularidad en la producción
(Ediciones Universidad de Salamanca, 2016)
Conference report
Open Accesse presenta un algoritmo híbrido GRASP asistido por Programación Lineal (LP) para resolver un problema de secuenciación de productos mixtos en una línea de montaje. El objeto del problema es obtener una secuencia de fabricación ... -
Algoritmos de hormigas para un problema de equilibrado de líneas
(2003)
Conference report
Open AccessEl presente artículo se centra en la aplicación de un procedimiento basado en colonias de hormigas para resolver un problema de equilibrado de líneas de montaje. Tras una intr oducción, se presenta el problema objeto ... -
Aligning textual and graphical descriptions of processes through ILP techniques
(Springer, 2017)
Conference lecture
Open AccessWith the aim of having individuals from different backgrounds and expertise levels examine the operations in an organization, different representations of business processes are maintained. To have these different ... -
Alignment of 3D point clouds and detection of RPS in automotive applications
(Universitat Politècnica de Catalunya, 2015-02)
Bachelor thesis
Restricted access - confidentiality agreement -
A MILP scheduling model for multi-stage batch plants
(Elsevier, 2009-06-15)
Conference lecture
Open AccessIn the current work, a new precedence-based mixed integer linear programming (MILP) scheduling framework, based on a continuous-time representation, is developed for the scheduling in multi-stage batch plants. Advantages ... -
Appendices for “Benefits of robust multiobjective optimization for flexible automotive assembly line balancing”
(2018-03-06)
External research report
Open Access -
A recursive paradigm for aligning observed behavior of large structured process models
(Springer, 2016)
Conference report
Open AccessThe alignment of observed and modeled behavior is a crucial problem in process mining, since it opens the door for conformance checking and enhancement of process models. The state of the art techniques for the computation ... -
Battery-aware probabilistic access scheme with nature and RF energy harvesting for cognitive radio networks
(Universitat Politècnica de Catalunya, 2015-07)
Bachelor thesis
Open AccessIn this work, a short-range unlicensed link intends to coexist with a directional-nodes licensed network, deployed as a 2D Homogeneous Poisson Point Process. The unlicensed transmitter uses two energy harvesting mechanisms ... -
Benchmarking over satellite scheduling problem
(Universitat Politècnica de Catalunya, 2012-07-23)
Master thesis (pre-Bologna period)
Open Access
Covenantee: Massachusetts Institute of Technology[ANGLÈS] The Earth Science Decadal Survey, organized by NASA, NPOESS and other American institutions, has proportioned an initial recommendation for the decade 2011-2020 consistent in a missions campaign taking care of the ... -
Benefits of robust multiobjective optimization for flexible automotive assembly line balancing
(2018-03-06)
Article
Restricted access - publisher's policyChanging conditions and variations in the demand are frequent in real industrial environments. Decision makers have to take into account this uncertainty and manage it properly. One clear example is the automotive industry ... -
Block coordinate descent decomposition for statistical data protection using controlled tabular adjustment
(2009-10)
External research report
Restricted access - confidentiality agreementTabular data is routinely released by national statistical agencies (NSA) to disseminate aggregated information from some particular microdata. Prior to publication, these tables have to be treated to preserve information ... -
Car Sequencing Problem con flotas de vehículos especiales. Presentación
(2016-10-10)
External research report
Open AccessPartiendo del Car Sequencing Problem (CSP), introducimos el concepto demanda parcial incierta a través de la incorporación de Flotas de vehículos especiales en un plan de demanda. Tras resaltar las peculiaridades de una ... -
Compartició de secrets
(Universitat Politècnica de Catalunya, 2018-07)
Bachelor thesis
Open AccessAquest projecte tracta de la compartició de secrets, sobre els mètodes i sistemes que hi ha actualment per compartir informació de manera secreta entre un grup d’usuaris. Hi ha diversos mètodes matemàtics que expliquen com ... -
Contribucions als agorismes de punt interior en mètodes iteratius per a sistemes d'equacions usant regularitzacions quadràtiques
(Universitat Politècnica de Catalunya, 2009-09-29)
Doctoral thesis
Open AccessEls mètodes de punt interior per a programació lineal proporcionen algorismes de complexitat polinòmica, que els fa ser molt eficients en l’optimització a gran escala. Aquests algorismes utilitzen el mètode de Newton per ...
