Results 1 to 10 of about 218,505 (300)
Minimum cost flow problem with conflicts
Networks, 2021 AbstractThe minimum cost flow problem with conflicts is a recent extension of the ordinary minimum cost flow problem. It includes flow compatibility restrictions in addition to flow balance equalities and capacity constraints: at most one of the conflicting arcs can have positive flow.
Necati Aras, I Kuban Altınel
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Accurate prediction of RNA secondary structure including pseudoknots through solving minimum-cost flow with learned potentials [PDF]
Communications BiologyPseudoknots are key structure motifs of RNA and pseudoknotted RNAs play important roles in a variety of biological processes. Here, we present KnotFold, an accurate approach to the prediction of RNA secondary structure including pseudoknots.
Tiansu Gong, Fusong Ju, Dongbo Bu
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Solving biobjective network flow problem associated with minimum cost-time loading [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2020 We apply a primal-dual simplex algorithm for solving the biobjective min imum cost-time network flow problem such that the total shipping cost and the total shipping fixed time are considered as the first and second objective functions, respectively.
O. Baghani, S. Ghafoori
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CoRR, 2022 In this paper we show that every maximum minimum-cost flow over time problem has an optimal solution with a repeated structure if the given time horizon is large enough.
Miriam Schlöter, Robert Weismantel
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Minimum Cost Flow-Based Integrated Model for Electric Vehicle and Crew Scheduling
Journal of Advanced Transportation, 2023 Vehicle and crew scheduling is vital in public transit planning. Conventionally, the issues are handled sequentially as the vehicle scheduling problem (VSP) and crew scheduling problem (CSP).
Yindong Shen, Yuanyuan Li
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Economic pipe diameter of laterals in small tube irrigation system
Alexandria Engineering Journal, 2022 Small tube irrigation is a new type of micro-irrigation that the emitters were replaced by small tubes. The small tubes of 4 mm diameter were connected to the laterals through the flow stabilizer or directly to the laterals.
Michael Aliyi Ame, Cai Shouhua
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Target tracker based on minimum cost flow modeling
工程科学学报, 2015 A tracker using the method of minimum cost flow was designed to solve the problems of object occlusion, lighting effects and clutter disturbance. This tracker combines integer programming with the minimum cost flow model, and converts the prob-lem of ...
XI Zheng-hao +4 more
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Remote Sensing, 2019 This paper analyses the critical phase unwrapping step in a differential interferometric phase (D-InSAR) stack where both the solving of conventional methods and alternative approaches are discussed.
Christina Esch +3 more
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A bit-capacity scaling algorithm for the constrained minimal cost network flow problem [PDF]
Network Biology, 2021 A polynomial time algorithm for solving the minimum-cost network flow problem has been proposed in this paper. This algorithm is mainly based on the binary representation of capacities; it solves the minimum-cost flow problem in directed graph of n nodes
Muhammad Tlas
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Capacity inverse minimum cost flow problem [PDF]
Journal of Combinatorial Optimization, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Güler, Cigdem, Hamacher, Horst
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