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Tight bounds for christofides' traveling salesman heuristic
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inferred← citeshttps://doi.org/10.1002/nav.3800300107openalex-snapshot
The traveling salesman problem: An update of research
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Complexity of vehicle routing and scheduling problems
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On the worst‐case performance of some algorithms for the asymmetric traveling salesman problem
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On the worst‐case performance of some heuristics for the vehicle routing and scheduling problem with time window constraints
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Special Frequency Quadrilaterals and an Application
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inferred← citeshttps://doi.org/10.1007/bf01581633openalex-snapshot
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inferred← citeshttps://doi.org/10.1007/bf01585735openalex-snapshot
Minimum-weight two-connected spanning networks
inferred← citeshttps://doi.org/10.1007/bf02591699openalex-snapshot
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inferred← citeshttps://doi.org/10.1007/bfb0008936openalex-snapshot
Probabilistic analysis of some travelling salesman heuristics
inferred← citeshttps://doi.org/10.1007/bfb0028803openalex-snapshot
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inferred← citeshttps://doi.org/10.1007/s10107-025-02289-yopenalex-snapshot
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inferred← citeshttps://doi.org/10.1016/0166-218x(83)90102-6openalex-snapshot
An extension of Christofides heuristic to the k-person travelling salesman problem
inferred← citeshttps://doi.org/10.1016/0166-218x(94)90008-6openalex-snapshot
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inferred← citeshttps://doi.org/10.1016/0167-6377(84)90078-6openalex-snapshot
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inferred← citeshttps://doi.org/10.1016/0167-6377(87)90012-5openalex-snapshot
Heuristics for unequal weight delivery problems with a fixed error guarantee
inferred← citeshttps://doi.org/10.1016/0167-6377(89)90037-0openalex-snapshot
Large travelling salesman problems arising from experiments in X-ray crystallography: A preliminary report on computation
inferred← citeshttps://doi.org/10.1016/0167-6377(91)90016-iopenalex-snapshot
Analysis of Christofides' heuristic: Some paths are more difficult than cycles
inferred← citeshttps://doi.org/10.1016/0305-0548(83)90030-8openalex-snapshot
Routing and scheduling of vehicles and crews
inferred← citeshttps://doi.org/10.1016/0305-0548(94)90029-9openalex-snapshot
Topological design of ring networks
inferred← citeshttps://doi.org/10.1016/0377-2217(89)90412-8openalex-snapshot
Heuristic methods and applications: A categorized survey
inferred← citeshttps://doi.org/10.1016/b978-0-12-734250-4.50010-2openalex-snapshot
COMBINATORIAL OPTIMIZATION: WHAT IS THE STATE OF THE ART?
inferred← citeshttps://doi.org/10.1016/j.ejor.2004.03.021openalex-snapshot
Polynomial approximation algorithms with performance guarantees: An introduction-by-example
inferred← citeshttps://doi.org/10.1016/j.ejor.2008.07.006openalex-snapshot
Stochastic single vehicle routing with a predefined customer sequence and multiple depot returns
inferred← citeshttps://doi.org/10.1016/j.endm.2009.02.004openalex-snapshot
Min-weight double-tree shortcutting for Metric TSP: Bounding the approximation ratio
inferred← citeshttps://doi.org/10.1016/j.orl.2023.06.003openalex-snapshot
Truly tight bounds for TSP heuristics
inferred← citeshttps://doi.org/10.1016/s0167-5060(08)70821-5openalex-snapshot
Computational Complexity of Discrete Optimization Problems
inferred← citeshttps://doi.org/10.1016/s0167-6377(98)00046-7openalex-snapshot
A -approximation algorithm for the clustered traveling salesman tour and path problems
inferred← citeshttps://doi.org/10.1016/s0927-0507(05)80121-5openalex-snapshot
Chapter 4 The traveling salesman problem
inferred← citeshttps://doi.org/10.1080/02331937908842609openalex-snapshot
Ein Beitrag zur Klassifizierung von Rundreiseproblemen
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SOLVING THE TRAVELING SALESMAN PROBLEM USING EFFICIENT RANDOMIZED PARALLEL APPROXIMATION ALGORITHMS
inferred← citeshttps://doi.org/10.1109/tnnls.2014.2354400openalex-snapshot
Opportunistic Behavior in Motivated Learning Agents
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Degree Bounded Network Design with Metric Costs
inferred← citeshttps://doi.org/10.1145/800141.804689openalex-snapshot
Heuristics for weighted perfect matching
inferred← citeshttps://doi.org/10.1287/mnsc.26.1.1openalex-snapshot
Worst-Case Analysis of Heuristic Algorithms
inferred← citeshttps://doi.org/10.1287/moor.5.1.1openalex-snapshot
Combinatorial Optimization: What is the State of the Art
inferred← citeshttps://doi.org/10.1287/opre.45.4.639openalex-snapshot
An Approximation Algorithm for the Traveling Salesman Problem with Backhauls
inferred← citeshttps://doi.org/10.1287/trsc.24.4.294openalex-snapshot
Technical Note—Heuristics for Delivery Problems with Constant Error Guarantees
inferred← citeshttps://doi.org/10.5121/ijaia.2014.5405openalex-snapshot
Comparison of Various Heuristic Search Techniques for Finding Shortest Path
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