Results 31 to 40 of about 37,139 (224)
Location Routing Problem with Consideration of CO2 Emissions Cost: A Case Study
Jurnal Teknik Industri, 2020 Location and routing are the main critical problems investigated in a logistic. Location-Routing Problem (LRP) involves determining the location of facilities and vehicle routes to supply customer's demands.
Ananda Noor Sholichah +2 more
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Size Constrained Clustering With MILP Formulation [PDF]
IEEE Access, 2020 Clustering is one of the essential tools for data mining since it reveals the natural structures of the unlabeled data. Many clustering algorithms have been proposed in the last decades. However, few of them are designed to adapt prior knowledge that is available in many real applications, such as the sizes of clusters.
Wei Tang +3 more
openaire +2 more sources
Cogent Engineering, 2017 This work addresses the minimization of the makespan criterion for the permutation flow shop problem with blocking, sequence and machine dependent setup times, which is a problem that has not been studied in previous works.
Mauricio Iwama Takano +1 more
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Optimal Opinion Control: The Campaign Problem [PDF]
, 2014 Opinion dynamics is nowadays a very common field of research. In this article we formulate and then study a novel, namely strategic perspective on such dynamics: There are the usual normal agents that update their opinions, for instance according the ...
Hegselmann, Rainer +4 more
core +3 more sources
Energy Reports, 2023 Security-constrained unit commitment (SCUC) is a complex optimization problem in power system operation, which is computationally intensive. To bring significant time-savings, this paper presents a graph convolutional network (GCN)-based SCUC approach ...
Xian Tang +3 more
doaj +1 more source
Frontiers in Energy Research, 2021 This paper investigates modeling methods with thermal network representation under the scope of the optimal design and operation of Distributed Multi-Energy System (D-MES).
Danhong Wang +6 more
doaj +1 more source
Event-based MILP models for ridepooling applications
European Journal of Operational Research, 2022 Ridepooling services require efficient optimization algorithms to simultaneously plan routes and pool users in shared rides. We consider a static dial-a-ride problem (DARP) where a series of origin-destination requests have to be assigned to routes of a fleet of vehicles.
Daniela Gaul +2 more
openaire +3 more sources
An Optimisation Approach for Long-Term Industrial Investment Planning
Energies, 2019 The industrial sector has a large presence in world energy consumption and CO2 emissions, which has made it one of the focal points for energy and resource efficiency studies. However, large investments are required to retrofit existing industrial plants,
Hür Bütün +2 more
doaj +1 more source
An Extended Model for the UAVs-Assisted Multiperiodic Crowd Tracking Problem
Complexity, 2023 The multiperiodic crowd tracking (MPCT) problem is an extension of the periodic crowd tracking (PCT) problem, recently addressed in the literature and solved using an iterative solver called PCTs solver.
Skander Htiouech +4 more
doaj +1 more source
A Finite-Time Cutting Plane Algorithm for Distributed Mixed Integer Linear Programming [PDF]
, 2017 Many problems of interest for cyber-physical network systems can be formulated as Mixed Integer Linear Programs in which the constraints are distributed among the agents.
Notarstefano, Giuseppe +2 more
core +2 more sources