Marcella Samà
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View article: Fast risk estimation for job shop scheduling solutions under interval uncertainty via machine learning
Fast risk estimation for job shop scheduling solutions under interval uncertainty via machine learning Open
This paper addresses the evaluation of quantile-based risk measures of the makespan in complex job shop scheduling problems represented as activity networks. We consider the case where activity durations are uncertain and only the range of…
View article: Train platforming problem from the viewpoint of passenger flow management
Train platforming problem from the viewpoint of passenger flow management Open
This paper addresses the problem of train platforming problem (TPP) from the viewpoint of passenger management. Currently, the train platforming decision and the passenger management decision are done separately. However, as the train plat…
View article: Decision support system for selecting the best pesticide to eradicate pests on bean plants applying the Multi Attribute Utility Theory (MAUT) Approach
Decision support system for selecting the best pesticide to eradicate pests on bean plants applying the Multi Attribute Utility Theory (MAUT) Approach Open
The selection of the right pesticide is very important in pest control efforts on bean plants to maximize yields and maintain crop quality. Often, farmers face a mismatch between expectations and reality related to the products they use. T…
View article: On the fragility of a train timetable
On the fragility of a train timetable Open
In dense railway traffic, even the small delay of a single train may propagate through the network, causing a sequence of knock-on delays and significant deviations from the timetable. To mitigate the propagation of delays, railway infrast…
View article: Train timetabling with passenger data and heterogeneous rolling stocks circulation on urban rail transit line
Train timetabling with passenger data and heterogeneous rolling stocks circulation on urban rail transit line Open
The planning process in urban rail transportation can be split into several stages, including line planning, timetabling, rolling stock scheduling and so on. The outcome of a stage provides inputs or constraints to the subsequent ones. How…
View article: Expected Shortfall for the Makespan in Activity Networks With Fuzzy Durations
Expected Shortfall for the Makespan in Activity Networks With Fuzzy Durations Open
The paper deals with the evaluation of the Expected Shortfall or the Conditional Value-at-Risk for the makespan in scheduling problems represented as temporal activity networks where we assume that only a type-1 fuzzy representation for th…
View article: Train routing selection problem: Ant colony optimization versus integer linear programming
Train routing selection problem: Ant colony optimization versus integer linear programming Open
CTS 2021, 16th IFAC Symposium on Control in Transportation Systems, Lille , FRANCE, 08-/06/2021 - 10/06/2021
View article: Train Rescheduling for an Urban Rail Transit Line under Disruptions
Train Rescheduling for an Urban Rail Transit Line under Disruptions Open
Disruptions in urban rail transit systems usually result in serious consequences due to the high density and the less flexibility. In this paper, we propose a novel mathematical model for handling a complete blockage of the double tracks f…
View article: The potential of the routing selection problem in real-time railway traffic management
The potential of the routing selection problem in real-time railway traffic management Open
7th International Conference on Railway Operations Modelling and Analysis - Rail Lille, Lille, France, 04-/04/2017 - 07/04/2017
View article: Coordination of scheduling decisions in the management of airport airspace and taxiway operations
Coordination of scheduling decisions in the management of airport airspace and taxiway operations Open
This paper addresses the real-time problem of coordinating aircraft ground and air operations in an airport area. At a congested airport, airborne decisions are related to take-off and landing operations, while ground (taxiway) decisions c…
View article: Terminal Control Area Aircraft Scheduling and Trajectory Optimization Approaches
Terminal Control Area Aircraft Scheduling and Trajectory Optimization Approaches Open
\nAviation authorities are seeking optimization methods to better use the available infrastructure and better manage aircraft movements. This paper deals with the realtime scheduling of take-off and landing aircraft at a busy terminal cont…
View article: Lower and upper bound algorithms for the real-time train scheduling and routing problem in a railway network
Lower and upper bound algorithms for the real-time train scheduling and routing problem in a railway network Open
This paper focuses on the development of new algorithms for the real-time train scheduling and routing problem in a complex and busy railway network. Since this is a strongly NP-hard problem and practical size instances are complex, simple…
View article: Optimal Scheduling and Routing of Free-range AGVs at Large Scale Automated Container Terminals
Optimal Scheduling and Routing of Free-range AGVs at Large Scale Automated Container Terminals Open
This work tackles the problem of controlling operations at an automated container terminal. In the context of large supply chains, there is a growing trend for increasing productivity and economic efficiency. New optimization models and al…
View article: A Routing Filter for the Real-time Railway Traffic Management Problem Based on Ant Colony Optimization
A Routing Filter for the Real-time Railway Traffic Management Problem Based on Ant Colony Optimization Open
EWGT 2015, EURO Working Group on Transportation, Delft, PAYS-BAS, 14-/07/2015 - 16/07/2015