Essec\Faculty\Model\Contribution {#2216
  #_index: "academ_contributions"
  #_id: "523"
  #_source: array:26 [
    "id" => "523"
    "slug" => "a-column-generation-based-heuristic-for-the-multicommodity-ring-vehicle-routing-problem"
    "yearMonth" => "2016-06"
    "year" => "2016"
    "title" => "A Column Generation Based Heuristic for the Multicommodity-Ring Vehicle Routing Problem"
    "description" => "GIANESSIA, P., ALFANDARI, L., LETOCART, L. et WOLFLER CALVOA, R. (2016). A Column Generation Based Heuristic for the Multicommodity-Ring Vehicle Routing Problem. <i>Transportation Research Procedia</i>, 12, pp. 227-238."
    "authors" => array:4 [
      0 => array:3 [
        "name" => "ALFANDARI Laurent"
        "bid" => "B00000901"
        "slug" => "alfandari-laurent"
      ]
      1 => array:1 [
        "name" => "GIANESSIA P."
      ]
      2 => array:1 [
        "name" => "LETOCART L."
      ]
      3 => array:1 [
        "name" => "WOLFLER CALVOA R."
      ]
    ]
    "ouvrage" => ""
    "keywords" => array:4 [
      0 => "Single-Tier Freight Distribution Systems"
      1 => "Two-Echelon Vehicle Routing Problems"
      2 => "Column Generation"
      3 => "Heuristic Algorithms"
    ]
    "updatedAt" => "2024-10-31 13:51:19"
    "publicationUrl" => "https://www.sciencedirect.com/science/article/pii/S2352146516000624"
    "publicationInfo" => array:3 [
      "pages" => "227-238"
      "volume" => "12"
      "number" => null
    ]
    "type" => array:2 [
      "fr" => "Articles"
      "en" => "Journal articles"
    ]
    "support_type" => array:2 [
      "fr" => "Revue scientifique"
      "en" => "Scientific journal"
    ]
    "countries" => array:2 [
      "fr" => null
      "en" => null
    ]
    "abstract" => array:2 [
      "fr" => "We study a new routing problem arising in City Logistics. Given a ring connecting a set of urban distribution centers (UDCs) in the outskirts of a city, the problem consists in delivering goods from virtual gates located outside the city to the customers inside of it. Goods are transported from a gate to a UDC, then either go to another UDC before being delivered to customers or are directly shipped from the first UDC. The reverse process occurs for pick-up. Routes are performed by electric vans and may be open. The objective is to find a set of routes that visit each customer and to determine ring and gates-UDC flows so that the total transportation and routing cost is minimized. We solve this problem using a column generation-based heuristic, which is tested over a set of benchmark instances issued from a more strategic location-routing problem."
      "en" => "We study a new routing problem arising in City Logistics. Given a ring connecting a set of urban distribution centers (UDCs) in the outskirts of a city, the problem consists in delivering goods from virtual gates located outside the city to the customers inside of it. Goods are transported from a gate to a UDC, then either go to another UDC before being delivered to customers or are directly shipped from the first UDC. The reverse process occurs for pick-up. Routes are performed by electric vans and may be open. The objective is to find a set of routes that visit each customer and to determine ring and gates-UDC flows so that the total transportation and routing cost is minimized. We solve this problem using a column generation-based heuristic, which is tested over a set of benchmark instances issued from a more strategic location-routing problem."
    ]
    "authors_fields" => array:2 [
      "fr" => "Systèmes d'Information, Data Analytics et Opérations"
      "en" => "Information Systems, Data Analytics and Operations"
    ]
    "indexedAt" => "2024-11-21T10:21:50.000Z"
    "docTitle" => "A Column Generation Based Heuristic for the Multicommodity-Ring Vehicle Routing Problem"
    "docSurtitle" => "Journal articles"
    "authorNames" => "<a href="/cv/alfandari-laurent">ALFANDARI Laurent</a>, GIANESSIA P., LETOCART L., WOLFLER CALVOA R."
    "docDescription" => "<span class="document-property-authors">ALFANDARI Laurent, GIANESSIA P., LETOCART L., WOLFLER CALVOA R.</span><br><span class="document-property-authors_fields">Information Systems, Data Analytics and Operations</span> | <span class="document-property-year">2016</span>"
    "keywordList" => "<a href="#">Single-Tier Freight Distribution Systems</a>, <a href="#">Two-Echelon Vehicle Routing Problems</a>, <a href="#">Column Generation</a>, <a href="#">Heuristic Algorithms</a>"
    "docPreview" => "<b>A Column Generation Based Heuristic for the Multicommodity-Ring Vehicle Routing Problem</b><br><span>2016-06 | Journal articles </span>"
    "docType" => "research"
    "publicationLink" => "<a href="https://www.sciencedirect.com/science/article/pii/S2352146516000624" target="_blank">A Column Generation Based Heuristic for the Multicommodity-Ring Vehicle Routing Problem</a>"
  ]
  +lang: "en"
  +"_type": "_doc"
  +"_score": 9.0310545
  +"parent": null
}