Now showing items 1-20 of 966

    • A block algorithm for the algebraic path problem and its execution on a systolic array 

      Núñez, Fernando J.; Valero Cortés, Mateo (Institute of Electrical and Electronics Engineers (IEEE), 1989)
      Conference report
      Open Access
      The solution of the algebraic path problem (APP) for arbitrarily sized graphs by a fixed-size systolic array processor (SAP) is addressed. The APP is decomposed into two subproblems, and SAP is designed for each one. Both ...
    • A branch and bound approach for the capacitated plant location problem using cuts from the partial convex hull 

      Barceló Bugeda, Jaime (1984)
      External research report
      Open Access
      The efficient solution of capacitated plant location problems usually requires the development of specific software mainly when the problems are pure integer ones, standard mathematical programming codes being highly ...
    • A case study for the assessment of a dynamic passenger ride sharing mobility service 

      Linares Herreros, María Paz; Montero Mercadé, Lídia; Barceló Bugeda, Jaime; Casanovas Garcia, Josep; Carmona Bautista, Carlos; Serch, Oriol (2017)
      Conference report
      Restricted access - publisher's policy
      Sustainable mobility is not merely a technological question. While automotive technology will be part of the solution, it will also be combined with a paradigm shift from car ownership to vehicle usage, which itself will ...
    • A comparison of deep learning methods for urban traffic forecasting using floating car data 

      Vázquez Giménez, Juan José; Arjona Martínez, Jamie; Linares Herreros, María Paz; Casanovas Garcia, Josep (Elsevier, 2020)
      Article
      Open Access
      Cities today must address the challenge of sustainable mobility, and traffic state forecasting plays a key role in mitigating traffic congestion in urban areas. For example, predicting path travel time is a crucial issue ...
    • A coupled macroscopic traffic and pollutant emission modelling system for Barcelona 

      Rodríguez Rey, Daniel; Guevara Vilardell, Marc; Linares Herreros, María Paz; Casanovas Garcia, Josep; Salmeron Moya, Juan; Soret Miravet, Albert; Jorba Casellas, Oriol; Tena Medina, Carles; Pérez García-Pando, Carlos (2021-03)
      Article
      Open Access
      We present a coupled macroscopic traffic and emission modelling system tailored to the Barcelona metropolitan area that allows estimating hourly road transport emissions at road link level. We use the developed system to ...
    • A data-driven approach to measure the usability of Web APIs 

      Koçi, Rediana; Franch Gutiérrez, Javier; Jovanovic, Petar; Abelló Gamazo, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      Application Programming Interfaces (APIs) are means of communication between applications, hence they can be seen as user interfaces, just with different kind of users, i.e., software or computers. However, the very first ...
    • A discrete optimization problem in local networks and data alignment 

      Fiol Mora, Miquel Àngel; Andrés Yebra, José Luis; Alegre de Miguel, Ignacio; Valero Cortés, Mateo (1987-06)
      Article
      Restricted access - publisher's policy
      This paper presents the solution of the following optimization problem that appears in the design of double-loop structures for local networks and also in data memory, allocation and data alignment in SIMD processors. Consider ...
    • A framework for assessing the peer review duration of journals: case study in computer science 

      Bilalli, Besim; Munir, Rana Faisal; Abelló Gamazo, Alberto (Springer Nature, 2021-01)
      Article
      Restricted access - publisher's policy
      In various fields, scientific article publication is a measure of productivity and in many occasions it is used as a critical factor for evaluating researchers. Therefore, a lot of time is dedicated to writing articles ...
    • A Kalman filter approach for exploiting bluetooth traffic data when estimating time-dependent OD matrices 

      Barceló Bugeda, Jaime; Montero Mercadé, Lídia; Bullejos, Manuel; Serch Muni, Oriol; Carmona Bautista, Carlos (2013-05-17)
      Article
      Open Access
      Time-dependent origin–destination (OD) matrices are essential input for dynamic traffic models such as microscopic and mesoscopic traffic simulators. Dynamic traffic models also support real-time traffic management decisions, ...
    • A microcomputer-based decision support system 

      Olivé Ramon, Antoni (Universidad Nacional Autónoma de México, 1981)
      Conference report
      Open Access
      The last ten years have seen the emrgence of some new ways of applying computers to organizations. This has been done by focusing attention on the suport of the key decisions that must be made in organizations. Decision ...
    • A practical proposal for the use of origin destination matrices in the analysis, modeling and simulation framework for traffic management 

      Barceló Bugeda, Jaime; Montero Mercadé, Lídia; Bullejos, Manuel; Linares Herreros, María Paz (2013)
      Conference report
      Open Access
      Dealing with traffic demand trip matrices to feed models to support decisions in traffic management is still a problem that deserves research efforts, aimed to find practical solutions applicable in the short term horizon, ...
    • A simulation assessment of shockwave detection and damping algorithms based on magnetometers and probe vehicle data 

      Garriga Porqueras, Albert; Linares Herreros, María Paz; Casanovas Garcia, Josep (Elsevier, 2021)
      Article
      Open Access
      Nowadays, connected cars are uncommon on our streets, but their percentage is expected to grow uninterruptedly. These devices would provide a lot of data in real-time that can be used for road operators to improve the ...
    • A simulation framework for real-time assessment of dynamic ride sharing demand responsive transportation models 

      Linares Herreros, María Paz; Montero Mercadé, Lídia; Barceló Bugeda, Jaime; Carmona Bautista, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Conference report
      Open Access
      Sustainable mobility is not only a technological question, automotive technology will be part of the solution combined with a paradigm shift from car ownership to vehicle usage, and the application of Information and ...
    • A stochastic programming model for the thermal optimal day-ahead bid problem with physical futures contracts 

      Corchero García, Cristina; Heredia, F.-Javier (Francisco Javier) (2011-03-21)
      Article
      Open Access
      The reorganization of the electricity industry in Spain completed a new step with the start-up of the Derivatives Market. One main characteristic of MIBEL’s Derivatives Market is the existence of physical futures contracts; ...
    • A traffic simulation tool for assessing smart city policies (CitScale) 

      Linares Herreros, María Paz; Montero Mercadé, Lídia; Casanovas Garcia, Josep (2019-09-28)
      Article
      Open Access
      Over the last century, cities have developed as a function of increased usage of automobiles as the standard transport mode. The number of cars increased along with the population as highways and parking spots became ...
    • A visualization tool based on traffic simulation for the analysis and evaluation of smart city policies, innovative vehicles and mobility concepts 

      Montero Mercadé, Lídia; Linares Herreros, María Paz; Serch, Oriol; Casanovas Garcia, Josep (2017)
      Conference lecture
      Open Access
      The CitScale tool is a software platform for visualizing, analyzing and comparing the impacts of smart city policies based on innovative mobility concepts in urban areas. It places emphasis on new automotive vehicles aimed ...
    • About log-on languages : preliminary version 

      Cases Muñoz, Rafael; Gabarró Vallès, Joaquim (1985)
      External research report
      Open Access
      We deal with on-line log-space Turing Machines with markers in the work tapes. In this type of machines we prove the existence of a language L satisfying L ϵ NSPACE_s (log⁡ n) , L ̅ ϵ NSPACE_s (log⁡ n) and L ϵ NSPACE_s ...
    • Acte acadèmic 1995-1996 de la FIB 

      Facultat d'Informàtica de Barcelona (1995-01-01)
      Image
      Open Access
    • Acte de benvinguda del curs 2003-2004 

      Facultat d'Informàtica de Barcelona (2003-01-01)
      Image
      Open Access
    • Adapting integrity checking techniques for concurrent operation executions 

      Oriol Hilari, Xavier; Teniente López, Ernest (Springer, 2019)
      Conference report
      Open Access
      One challenge for achieving executable models is preserving the integrity of the data. That is, given a structural model describing the constraints that the data should satisfy, and a behavioral model describing the ...