Integer programming models for detecting graph bipartitions with structural requirements
Sign Up to like & getrecommendations! Published in 2018 at "Networks"
DOI: 10.1002/net.21786
Abstract: The graph bipartitioning problem consists of dividing a graph into two disjoint subgraphs, such that each node is highly similar to others in the same subgraph, but also different from members of the other subgraph,… read more here.
Keywords: programming models; graph bipartitions; problem; models detecting ... See more keywords
Optimal connected subgraphs: Integer programming formulations and polyhedra
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DOI: 10.1002/net.22101
Abstract: Connectivity is a central concept in combinatorial optimization, graph theory, and operations research. In many applications, one is interested in finding an optimal subset of vertices with the essential requirement that the vertices are connected,… read more here.
Keywords: integer; programming formulations; connected subgraphs; optimal connected ... See more keywords
Integer programming model extensions for a multi-stage nurse rostering problem
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DOI: 10.1007/s10479-017-2623-z
Abstract: In the variant of the well studied nurse rostering problem proposed in the Second International Nurse Rostering Competition, multiple stages have to be solved sequentially which are dependent on each other. We propose an integer… read more here.
Keywords: programming model; problem; nurse rostering; integer programming ... See more keywords
An Integer Programming Approach to Solving the Inverse Graph Model for Conflict Resolution with Two Decision Makers
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DOI: 10.1007/s10726-021-09755-w
Abstract: Operational algorithms for solving the inverse problem for the graph model for conflict resolution are presented for the case of two decision makers (DMs) under a variety of solution concepts, including Nash stability (Nash), general… read more here.
Keywords: decision; resolution; solving inverse; graph model ... See more keywords
Integer programming formulations for the shared multicast tree problem
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Combinatorial Optimization"
DOI: 10.1007/s10878-019-00428-8
Abstract: AbstractWe study the shared multicast tree (SMT) problem in wireless networks. To support a multicast session between a set of network nodes, SMT aims to establish a wireless connection between them, such that the total… read more here.
Keywords: programming formulations; problem; tree problem; integer programming ... See more keywords
Mixed Integer Programming Model for Facility Location Problems: Case Study for Consolidation Centers
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DOI: 10.1007/s11036-020-01555-x
Abstract: Nowadays, enterprises create and develope several strategies for reaching maximum logistic quality level desired. One of this strategies is consolidation cargo. According to Çetinkaya ( 2003 ), there are two approaches: pure policies and integral… read more here.
Keywords: consolidation; facility location; case; mixed integer ... See more keywords
Integer programming models for the routing and spectrum allocation problem
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DOI: 10.1007/s11750-018-0483-6
Abstract: One of the most promising solutions to deal with huge data traffic demands in large communication networks is given by flexible optical networking, in particular the flexible grid (flexgrid) technology specified in the ITU-T standard… read more here.
Keywords: programming models; spectrum allocation; problem; routing spectrum ... See more keywords
Integer Programming for Optimal Control of Geostationary Station Keeping of Low-Thrust Satellites
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DOI: 10.1016/j.ifacol.2017.08.1264
Abstract: In this paper, a control scheme is elaborated to perform the station keeping of a geostationary satellite equipped with electric propulsion. The use of electric thrusters imposes to take into account some additional mutually exclusive… read more here.
Keywords: station; programming optimal; station keeping; integer programming ... See more keywords
Optimal selection of expert forecasts with integer programming
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DOI: 10.1016/j.omega.2017.06.010
Abstract: Combinations of point forecasts from expert forecasters are known to frequently outperform individual forecasts. It is also well documented that combination by simple averaging very often has performance superior to that of more sophisticated combinations.… read more here.
Keywords: combination; selection expert; expert forecasts; integer programming ... See more keywords
Network-based integer programming models for flexible process planning
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DOI: 10.1080/00207543.2022.2077671
Abstract: Flexible process planning (FPP) involves selecting and sequencing the requisite operations according to technological requirements, and meanwhile allocating a right machine, a right tool and a right access direction to each selected operation by a… read more here.
Keywords: process planning; programming models; integer programming; proposed models ... See more keywords
Real-time motion planning and decision-making for a group of differential drive robots under connectivity constraints using robust MPC and mixed-integer programming
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Robotics"
DOI: 10.1080/01691864.2022.2117997
Abstract: This work is concerned with the problem of planning trajectories and assigning tasks for a Multi-Agent System (MAS) comprised of differential drive robots. We propose a multirate hierarchical control structure that employs a planner based… read more here.
Keywords: drive robots; mpc mixed; differential drive; mixed integer ... See more keywords