Results 91 to 100 of about 118,691,665 (153)

A cascade-aware framework for overcurrent protection coordination on inverter-rich distribution feeders hosting hyperscale data centres

open access: yesInternational Journal of Electrical Power & Energy Systems
Distribution feeders that host hyperscale data centres and grid-following inverter-based resources face protection risks not captured by conventional overcurrent-relay coordination.
Zhuangju Li   +3 more
doaj   +1 more source

Efficient feasibility testing for dial-a-ride problems

open access: yes, 2002
Dial-a-Ride systems involve dispatching a vehicle to satisfy demands from a set of customers who call a vehicle operating agency requesting that an item be picked up from a specific location and delivered to a specific destination.
Martin Savelsbergh, Brady Hunsaker
core  

Online multi-server dial-a-ride problems Online multi-server dial-a-ride problems

open access: yes, 2020
. In an online dial-a-ride problem, a crew of servers has to process transportation requests as they arrive in real time. Possible objective functions include minimizing the makespan and minimizing the sum of completion times.
Leen Stougie   +2 more
core  

Learning-Based Routing for Autonomous Shuttles Under Stochastic Demand Using Generative Adversarial Imitation Learning and Reinforcement Learning

open access: yesUrban Science
Extensive research has been conducted to develop technologies that enable paratransit systems to operate autonomously, including advanced sensing technologies and associated software.
Hyun Kim, Branislav Dimitrijevic
doaj   +1 more source

Analyzing gender and age differences in travel patterns and accessibility for demand response transit in small urban areas: A case study of Tennessee

open access: yesJournal of Transport and Land Use
Demand Response Transit (DRT) services (e.g., dial-a-ride) play a crucial part in supporting transportation systems in small urban and more rural areas.
Jing Guo   +2 more
doaj   +1 more source

Powering and mobility through disasters: a dial-a-ride problem for electric taxis with charging and discharging regulations

open access: yesScientific Reports
This study proposes an integrated strategy to effectively utilize electric taxis (ETs) for post-event recovery of power distribution networks (DNs) in disaster scenarios.
Hamid R. Sayarshad
doaj   +1 more source

Operational Dial-A-Ride Computer Program: Volume 2. Test Scenarios and Test Data

open access: yes
R2718/UM202This report presents the results of the evaluation of the MIT Urban Systems Laboratory's (USL's) Dial-A-Ride operational computer program.
Bellantoni, Juan F.   +1 more
core   +1 more source

DARS – Dial A Ride Solution

open access: yes, 2005
Risolve problemi di raccolta e consegna in contesti dinamici, per progettare e gestire servizi di: distribuzione urbana delle merci (city-logistica), trasporto collettivo a chiamata (dial-a-ride), e car-pooling, ottimizzando una flotta di veicoli in ...
GENTILE, Guido, MESCHINI, LORENZO
core  

A Study on the application of genetic algorithms on the Dial-A-Ride Problem [PDF]

open access: yes, 2013
The Dial-a-Ride Problem (DARP) is a vehicle routing problem faced in arranging Dial-a-Ride services. The DARP has been proven a NP-Hard problem; therefore, most research has used heuristic solution methods to address this issue. The purpose of this study
HSIEN-MING CHIU (hmchra@mail.tku.edu.tw)   +1 more
core  

Strolling Dial-a-Ride Problem: definition and applicability

open access: yes, 2015
Small/medium size cities of today, need to present solutions to their citizens, taking into account the demand and their needs. In terms of public transportation, this demand can be satisfied by a new type of service, based on the presented problem of
Bernardo, Ivo Rosa
core   +1 more source

Home - About - Disclaimer - Privacy