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A hybrid genetic algorithm and tabu search approach for post enrolment course timetabling [PDF]

open access: yes, 2011
Copyright @ Springer Science + Business Media. All rights reserved.The post enrolment course timetabling problem (PECTP) is one type of university course timetabling problems, in which a set of events has to be scheduled in time slots and located in ...
Yang, S, Jat, SN, Yang, Shengxiang
core   +5 more sources

The timetable of evolution [PDF]

open access: yesScience Advances, 2017
An increasingly well-resolved timetable of evolution provides new challenges and opportunities for evolutionary theory.
Knoll, Andrew, Nowak, Martin
openaire   +4 more sources

Integrated Framework for Bus Timetabling and Scheduling in Multi-Line Operation Mode

open access: yesApplied Sciences, 2022
Bus service is of great significance to urban residents. With the convergence of bus lines and the formation of bus hubs, a multi-line operation mode which can realize the centralized management of vehicles is applied to the daily bus service planning ...
Shengmei Chen   +2 more
doaj   +1 more source

Young children's perspectives of time: New directions for co‐constructing understandings of quality in ECEC

open access: yesBritish Educational Research Journal, EarlyView., 2023
Abstract Children's relationship with time in preschools is an under‐researched area. Young children rarely know how to measure time using a clock, but their experiences of time may contribute to understanding children's well‐being and debates about quality in preschools.
Kristín Dýrfjörð   +3 more
wiley   +1 more source

Train timetabling with stop-skipping, passenger flow, and platform choice considerations

open access: yes, 2021
In conventional railway planning processes, stop-skipping decisions are often made at the line planning stage, which is executed prior to train timetabling and platform assignment.
Xiaoming Xu, Chung-Lun Li, Zhou Xu
semanticscholar   +1 more source

A Convex LASSO Framework for Linear Timetabling

open access: yesIEEE Access, 2020
A new convex optimization framework for approximately solving timetabling problems that can be described as integer linear programs is proposed. The method is based on converting the timetabling problem into a cardinality constrained problem while ...
Ali Ahmed Al-Matouq
doaj   +1 more source

Optimization of Train Energy Cooperation Using Scheduled Service Time Reserve

open access: yesEnergies, 2021
The main aim of the paper was to develop an innovative approach to the preliminary estimation possibility of train energy cooperation based on data from timetables, without traction calculations.
Michał Urbaniak, Ewa Kardas-Cinal
doaj   +1 more source

An integrated model of energy-efficient timetabling of the urban rail transit system with multiple interconnected lines

open access: yes, 2021
Urban rail transit (URT) has been considered an effective means of addressing urban congestion problems in metropolises. The operations of a URT system involve high energy consumption and its trade-off with passenger travel times.
Kang Huang, F. Liao, Ziyou Gao
semanticscholar   +1 more source

Application of Heuristic Combinations within a Hyper-Heuristic Framework for Exam Timetabling

open access: yesJurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2020
Examination Timetabling Problem is one of the optimization and combinatorial problems. It is proved to be a non-deterministic polynomial (NP)-hard problem.
Gabriella Icasia   +2 more
doaj   +1 more source

RobinX: A three-field classification and unified data format for round-robin sports timetabling

open access: yesEuropean Journal of Operational Research, 2020
Sports timetabling problems are combinatorial optimization problems which consist of creating a timetable that defines against whom, when, and where teams play games.
David Van Bulck   +3 more
semanticscholar   +1 more source

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