Heuristics For The One-Commodity Pickup-And-Delivery Traveling Salesman Problem

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Heuristics for the One-Commodity Pickup-and-Delivery ...

    https://pubsonline.informs.org/doi/10.1287/trsc.1030.0086
    This paper deals with a generalisation of the well-known traveling salesman problem (TSP) in which cities correspond to customers providing or requiring known amounts of a product, and the vehicle has a given upper limit capacity. Each customer must be visited exactly once by the vehicle serving the demands while minimising the total travel distance.Author: Hipólito Hernández-Pérez, Juan-José Salazar-González

Heuristics for the One-Commodity Pickup-and-Delivery ...

    https://ideas.repec.org/a/inm/ortrsc/v38y2004i2p245-255.html
    This problem is called one-commodity pickup-and-delivery TSP (1-PDTSP). We propose two heuristic approaches for the problem: (1) is based on a greedy algorithm and improved with a k -optimality criterion and (2) is based on a branch-and-cut procedure for finding an optimal local solution.Author: Hipólito Hernández-Pérez, Juan-José Salazar-González

Genetic algorithm for the one-commodity pickup-and ...

    https://www.sciencedirect.com/science/article/pii/S0360835208002751
    In this paper, we proposed a genetic algorithm for the one-commodity pickup-and-delivery traveling salesman problem. In the proposed algorithm, we designed a new tour constructing heuristic to generate the initial population, and proposed a novel pheromone-based crossover operator that utilizes both local and global information to construct offspring.Author: Fanggeng Zhao, Sujian Li, Jiangsheng Sun, Dong Mei

Heuristic algorithm for the Split-Demand One-Commodity ...

    https://www.sciencedirect.com/science/article/pii/S0305054818301072
    1. Introduction. The Split-Demand One-Commodity Pickup-and-Delivery Travelling Salesman Problem (SD1PDTSP) combines three vehicle routing problems. The first one is the Capacitated Vehicle Routing Problem (CVRP), aimed at designing the routes for a vehicle fleet to deliver a commodity from the depot to a set of customers. Each route starts and ends at the depot, and the load of a vehicle ...Author: Hipólito Hernández-Pérez, Juan José Salazar-González, Beatriz Santos-Hernández

HEURISTICS FOR THE ONE-COMMODITY PICKUP-AND-DELIVERY ...

    https://trid.trb.org/view/701548
    HEURISTICS FOR THE ONE-COMMODITY PICKUP-AND-DELIVERY TRAVELING SALESMAN PROBLEM. This paper presents two heuristic algorithms for a generalization of the well-known traveling salesman problem (TSP) called one-commodity pickup-and-delivery TSP.

(PDF) Heuristics for the One-Commodity Pickup-and-Delivery ...

    https://www.researchgate.net/publication/220413201_Heuristics_for_the_One-Commodity_Pickup-and-Delivery_Traveling_Salesman_Problem
    Heuristics for the One-Commodity Pickup-and-Delivery Traveling Salesman Problem. ... Heuristics for the Traveling Salesman Problem. ... called the pickup and delivery traveling salesman prob-lem ...

Genetic algorithm for the one-commodity pickup-and ...

    https://dl.acm.org/doi/10.1016/j.cie.2008.10.014
    In this paper, we proposed a genetic algorithm for the one-commodity pickup-and-delivery traveling salesman problem. In the proposed algorithm, we designed a new tour constructing heuristic to generate the initial population, and proposed a novel pheromone-based crossover operator that utilizes both local and global information to construct offspring.Author: ZhaoFanggeng, LiSujian, SunJiangsheng, MeiDong

(PDF) Heuristics for the One-Commodity Pickup-and-Delivery ...

    https://www.academia.edu/10903903/Heuristics_for_the_One-Commodity_Pickup-and-Delivery_Traveling_Salesman_Problem
    Heuristics for the One-Commodity Pickup-and-Delivery Traveling Salesman Problem

Heuristics for the One-Commodity Pickup-and-Delivery ...

    https://www.jstor.org/stable/25769195
    Heuristics for the One-Commodity Pickup-and-Delivery Traveling Salesman Problem Hipolito Hernandez-Perez, Juan-Jose Salazar-Gonzalez DEIOC, Facultad de Matematicas, Universidad de La Laguna, 38271 La Laguna, Tenerife, Spain {[email protected], [email protected]}

The One-Commodity Pickup-and-Delivery Travelling Salesman ...

    https://link.springer.com/chapter/10.1007/3-540-36478-1_10
    Jan 30, 2003 · The new problem is called “one-commodity Pickup-and-Delivery TSP” (1-PDTSP). We introduce a 0-1 Integer Linear Programming model for the 1-PDTSP and describe a simple branch-and-cut procedure for finding an optimal solution. The proposal can be easily adapted for the classical “TSP with Pickup-and- Delivery” (PDTSP).Author: Hipólito Hernández-Pérez, Juan-José Salazar-González

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