Results 31 to 40 of about 888 (166)
Demand-Responsive Transport (DRT) is one of the most valid solutions to tackle the problems affecting public transport today, both in urban and rural areas. Despite its undoubted advantages, it still remains underdeveloped compared to its great potential.
Tiziano Pavanini +3 more
doaj +1 more source
The Clustered Dial-a-Ride Problem
We study a variant of the classical dial-a-ride problem, with an application to public transport planning in rural areas. In the classical dial-a-ride problem, n users each specify a pickup and a delivery location, and the aim is to plan the least cost route to cater all requests.
Fabian Feitsch, Sabine Storandt
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Evaluating demand responsive transit services using a density-based trip rate metric
Demand responsive transit (DRT) is attracting increased attention as a means to provide public transit to low-density populations. This research aims to provide a suite of evaluation metrics with low data requirement and widespread availability, so that ...
Benjamin Kaufman +2 more
doaj +1 more source
O presente artigo propõe um modelo de Programação Linear Inteira Mista para resolver o problema de roteamento denominado de Dial-a-Ride Problem – DARP.
Patricia Perreto Rodrigues +2 more
doaj +1 more source
The Integrated Dial-a-Ride Problem
In this paper we present a formulation of the Integrated Dial-a-Ride (IDARP). This problem is to schedule dial-a-ride requests, where some part of each journey may be carried out by a fixed route service. The IDARP is a generalization of the Dial-a-Ride Problem.
Carl H. Häll +3 more
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A Note to Non-Traditional Systems of Public Transport
The paper deals with the following non-traditional (from the Czech point of view) solutions of public transport: * free competition of several providers, * use of heterogeneous rolling stock, * Dial-a-Ride systems and * integration with other systems.
Anna Cerna, Jan Cerny
doaj +1 more source
The available benchmarks for the dynamic versions of the Pickup and Delivery Problem with Time Windows (PDPTW) and the Dial-A-Ride Problem (DARP) do not share the same characteristics and may not cover all the range of characteristics of real situations.
Renan Artur Lopes Eccel +1 more
doaj +1 more source
Simulation of Demand Responsive Transport using a dynamic scheduling tool with SUMO
Demand responsive transport (DRT) has been increasingly tested and applied in recent years as a new form of transportation that seeks to address mobility problems in cities and rural areas.
Maria Giuliana Armellini
doaj +1 more source
The Electric Dial-a-Ride Problem on a Fixed Circuit
Shared mobility services involving electric autonomous shuttles have increasingly been implemented in recent years. Because of various restrictions, these services are currently offered on fixed circuits and operated with fixed schedules. This study introduces a service variant with flexible stopping patterns and schedules.
Yves Molenbruch +3 more
openaire +4 more sources
Long-Distance Directional Dial-a-Ride Problems
We consider vehicle routing problems that occur in practice in the context of long-distance ride-sharing. On the one hand, the instances of our problems share the helpful property that the passengers travel in roughly the same geographical direction. On the other, the required cost function has ordering-dependent components.
Grzegorz Gutowski, Grzegorz Herman
openaire +2 more sources

