Exploració per tema "Probabilities"

Ara es mostren els items 1-20 de 60

    • A probabilistic model revealing shortcomings in Lua’s hybrid tables 

      Martínez Parra, Conrado; Nicaud, Cyril; Rotondo, Pablo (Springer, 2022)
      Capítol de llibre
      Accés obert
      Lua (Ierusalimschy et al., 1996) is a well-known scripting language, popular among many programmers, most notably in the gaming industry. Remarkably, the only data-structuring mechanism in Lua, is an associative array ...

    • Achieving timing composability with measurement-based probabilistic timing analysis 

      Kosmidis, Leonidas; Quiñones, Eduardo; Abella Ferrer, Jaume; Vardanega, Tulio; Cazorla Almeida, Francisco Javier (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Probabilistic Timing Analysis (PTA) allows complex hardware acceleration features, which defeat classic timing analysis, to be used in hard real-time systems. PTA can do that because it drastically reduces intrinsic ...

    • An algebraic framework for Diffie-Hellman assumptions 

      Escala Ribas, Alex; Herold, Gottfried; Kiltz, Eike; Ràfols Salvador, Carla; Villar Santos, Jorge Luis (2017-01)
      Article
      Accés obert
      We put forward a new algebraic framework to generalize and analyze Di e-Hellman like Decisional Assumptions which allows us to argue about security and applications by considering only algebraic properties. Our D`;k-MDDH ...

    • Analysis of the winning probability and the scoring actions in the American professional soccer championship 

      Susín Sánchez, Antonio (2020-01-01)
      Article
      Accés obert
      This study aimed to assess the effect of the scoring moment on the conditional probability of winning or losing a professional soccer match, as well as identified the most influential variables contributing to victory in ...

    • Automatic differentiation in probabilistic machine learning with variational inference 

      Pou Quirós, Alberto (Universitat Politècnica de Catalunya, 2017-07-06)
      Projecte Final de Màster Oficial
      Accés obert
      La era tecnológica que se vive actualmente está dando lugar a cantidades ingentes de información que requieren ser analizadas de forma automática. El machine learning puede ayudar a mitigar esta sobrecarga encontrando patrones ...

    • Average-case analysis on simple families of trees using a balanced probabilistic model 

      Cases Muñoz, Rafel; Díaz Cort, Josep; Martínez Parra, Conrado (1991-02-20)
      Report de recerca
      Accés obert
      In this paper we study a balanced probability model defined over simple families of trees, which from the point of doing statistics on trees, behave in quite a different way from the uniform distribution. Using the new ...

    • Bayes linear spaces 

      van den Boogaart, Karl Gerald; Egozcue Rubí, Juan José; Pawlowsky Glahn, Vera (Institut d'Estadística de Catalunya, 2010)
      Article
      Accés obert
      Linear spaces consisting of -finite probability measures and infinite measures (improper priors and likelihood functions) are defined. The commutative group operation, called perturbation, is the updating given by Bayes ...

    • BicingStats 

      Carol Campreciós, Alejandro (Universitat Politècnica de Catalunya, 2016-09-14)
      Projecte/Treball Final de Carrera
      Accés obert
      Implementació d'un sistema de predicció de l'ocupació de estacions de Bicing i d'una app Android que mostra aquests resultats a l'usuari.

    • Biclustering models for two-mode ordinal data 

      Matechou, Eleni; Liu, Ivy; Fernández Martínez, Daniel; Farias, Miguel; Gjelsvik, Bergljot (2016-09)
      Article
      Accés obert
      The work in this paper introduces finite mixture models that can be used to simultaneously cluster the rows and columns of two-mode ordinal categorical response data, such as those resulting from Likert scale responses. ...

    • Brownian motion: a random walk approximation 

      Gutiérrez Moya, Sergio (Universitat Politècnica de Catalunya, 2018-07)
      Treball Final de Grau
      Accés obert
      Brownian motion is one of the most used stochastic models in applications to financial mathematics, communications, engineeering, physics and other areas. Many of the central results in the theory are obtained directly ...

    • CFAR data fusion center with inhomogeneous receivers 

      Elias Fusté, Antoni; Broquetas Ibars, Antoni (1992-01)
      Article
      Accés obert
      Detection systems with distributed sensors and data fusion are increasingly used by surveillance systems. A system formed by N inhomogeneous constant false alarm rate (CFAR) detectors (cell-averaging (CA) and ordered ...

    • Classifying wave forecasts with model-based geostatistics and the Aitchison distribution 

      Tolosana Delgado, Raimon; Egozcue Rubí, Juan José; Sánchez-Arcilla Conejo, Agustín; Gómez Aguar, Jesús Javier (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial

    • Combining biased randomization with meta-heuristics for solving the multi-depot vehicle routing problem 

      Juan Pérez, Angel Alejandro; Barrios, Barry; González Martín, Sergio; Coccola, Mariana; Faulín, Javier; Bektas, Tolga (2012)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper proposes a hybrid algorithm, combining Biased-Randomized (BR) processes with an Iterated Local Search (ILS) meta-heuristic, to solve the Multi-Depot Vehicle Routing Problem (MDVRP). Our approach assumes a ...

    • Conditional probabilities of post-release events for hazardous materials pipelines 

      Bubbico, Roberto; Carbone, F; Ramírez Camacho, Jaime Giovanni; Pastor Ferrer, Elsa; Casal Fàbrega, Joaquim (2016-11-01)
      Article
      Accés obert
      Pipelines are commonly considered a safe alternative for the transportation of hazardous materials. However, in case of failure, pipelines still pose major risks to the environment and to the population potentially exposed. ...

    • Correlations and coherence: an experimental proposal 

      Sendra Molins, Lluc (Universitat Politècnica de Catalunya, 2017-10-24)
      Treball Final de Grau
      Accés obert
      We propose and realize a variation of Mandel's experiment where the Englert's inequality can be demonstrated. This is a relation of the coherence and the which-way information, which is one of the most fundamental results ...

    • Counting the number of solutions: a survey of recent inclusion results in the area of counting classes 

      Torán Romero, Jacobo (1990-01)
      Report de recerca
      Accés obert

    • Criteria Uncertainty in Multiple Criteria Decision Analysis of Sustainable Manufacturing Systems 

      Fernández Pérez, Nicolás (Universitat Politècnica de Catalunya, 2021-12-22)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Cranfield University
      Multiple Criteria Decision Analysis (MCDA) is a discipline used by decision makers to evaluate conflicting features when choosing among alternatives. MCDA methods are applied in the field of sustainable manufacturing to ...

    • Decentralised multi-access MAC protocol for ad-hoc networks 

      Realp, Marc; Pérez Neira, Ana Isabel (2003)
      Text en actes de congrés
      Accés obert
      In ad-hoc radio networks, mechanisms on how to access the radio channel are extremely important in order to improve network efficiency and, when needed, to guarantee QoS. Traditionally, Medium Access Control (MAC) protocols ...

    • Discovering comprehensible hydrogeological profiles in the Margarita Island's acquifers including post-processing in a data mining process 

      Conti, Dante; Gibert, Karina (2014)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
      Groundwater wells are one of the most important water resources in the world. Control and management of these resources are of high importance due to the implicit need of water as the main resource for life. This research ...

    • Distribution planning in a weather-dependent scenario with stochastic travel times: a simheuristics approach 

      Estrada-Moreno, Alejandro; Serrat Piè, Carles; Nogal Macho, María; Cavero-Lázaro, Marta; Juan Pérez, Ángel Alejandro (2019-02-04)
      Article
      Accés obert
      In real-life logistics, distribution plans might be affected by weather conditions (rain, snow, and fog), since they might have a significant effect on traveling times and, therefore, on total distribution costs. In this ...