Browsing by Author "Montero Mercadé, Lídia"
Now showing items 1-20 of 250
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A bilevel programming formulation for modelling the location of information: points for traffic conditions
(2004)
Conference lecture
Open Access -
A case study for the assessment of a dynamic passenger ride sharing mobility service
(2017)
Conference report
Restricted access - publisher's policySustainable 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 case study on cooperative car data for traffic state estimation in an urban network
(2016)
Conference report
Open AccessThe use of Floating Car Data (FCD) as a particular case of Probe Vehicle Data (PVD) has been the object of extensive research for estimating traffic conditions, travel times and Origin to Destination trip matrices. It ... -
A combined and robust modal-split/traffic assignment model for rail and road freight transport
(2022-12-01)
Article
Open AccessSearching for achieving an ambitious reduction in greenhouse gas emissions, the EU has set as a goal a modal shift in freight transport of 30% by rail for the near future. In this context, it is vital to use modal choice ... -
A combined methodology for transportation planning assessment: application to a case study
(2001-05)
Article
Open AccessTraffic assignment models based on the user-equilibrium approach are one of the most widely used tools in transportation planning analysis. Resulting offer a static average view of the expected use of the road infrastructure ... -
A computational comparison of two simplicial decomposition approaches for the separable traffic assignment problems : RSDTA and RSDVI
(1996)
Research report
Open AccessThe class of simplicial decomposition methods has shown to constitute efficient tools for the solution of the variational inequality formulation of the general traffic assignment problem. The paper presents a particular ... -
A DUE based bilevel optimization approach for the estimation of time sliced OD matrices
(2014)
Conference report
Open AccessTraffic management applications are supported by dynamic models fed with realistic real-time demand matrices in order to find efficient solutions in the short-term horizon. OD matrices have to be estimated from historic ... -
A dynamic estimation of passenger OD matrices based on space-state models
(2013)
Conference report
Open AccessDynamic OD passenger matrices must be taken into account when designing robust public transport systems. The adjustment of these matrices is examined using passenger counts provided by a space-state model formulation in a ... -
A Kalman filter approach for exploiting bluetooth traffic data when estimating time-dependent OD matrices
(2013-05-17)
Article
Open AccessTime-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 Kalman filter approach for the estimation of time dependent OD matrices exploiting bluetooth traffic data collection
(2012)
Conference report
Open AccessTime-Dependent Origin-Destination (OD) matrices are a key input to Dynamic Traffic Models, microscopic and mesoscopic traffic simulators are relevant examples of such models, traditionally used to assist in the design and ... -
A Kalman-filter approach for dynamic OD estimation in corridors based on bluetooth and Wi-Fi data collection
(2010)
Conference report
Open AccessFrom the point of view of the information supplied by an ATIS to the motorists entering a freeway of one of the most relevant is the Forecasted Travel Time, that is the expected travel time that they will experience when ... -
A Kalman-filter approach for dynamic OD estimation in corridors based on bluetooth and wifi data collection
(2010-07)
Conference report
Open AccessFrom the point of view of the information supplied by an ATIS to the motorists entering a freeway of one of the most relevant is the Forecasted Travel Time, that is the expected travel time that they will experience when ... -
A method to approximate the steepest descent direction of the od matrix adjustment problem
(Faculdade de Ciencias da Universidade de Lisboa + Universidade dos Açores, 2001)
Conference report
Open Access -
A methodology for private transportation planning assessment: GETRAM environment, an application to Barcelona's metropolitan area
(1998)
Conference report
Open AccessTraffic assignment models based on the user equilibrium approach are one of the most widely used tools in transportation planning analysis. Based on Wardrop’s, principle as a behavioral principle modeling the route choice ... -
A practical approach to assignment-free Dynamic Origin–Destination Matrix Estimation problem
(2022-01)
Article
Open AccessTrip patterns in terms of origin-to-destination (OD) traffic flows are a key input to traffic assignment models, namely to dynamic traffic assignment models. The trip patterns must also be dynamic – or at least time ... -
A practical proposal for the use of origin destination matrices in the analysis, modeling and simulation framework for traffic management
(2013)
Conference report
Open AccessDealing 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 robust framework for the estimation of dynamic OD trip matrices for reliable traffic management
(Elsevier, 2015)
Article
Open AccessOrigin-Destination (OD) trip matrices describe the patterns of traffic behavior across the network and play a key role as primary data input to many traffic models. OD matrices are a critical requirement, either in static ... -
A simplicial decomposition algorithm for solving the variational inequality formulation of the general traffic assignment problem for large scale networks
(1996-01)
Article
Restricted access - publisher's policy -
A simplified model for scheduling services on auxiliary bus lines
(2014)
Conference report
Restricted access - publisher's policyIn this paper, a mathematical programming based model is described to assist with the schedule of services for a set of auxiliary bus lines that operate alleviating a disruption of the regular transportation system during ... -
A simulation framework for real-time assessment of dynamic ride sharing demand responsive transportation models
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference report
Open AccessSustainable 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 ...
