Essec\Faculty\Model\Contribution {#6196
  #_index: "academ_contributions"
  #_id: "522"
  #_source: array:25 [
    "id" => "522"
    "slug" => "a-branch-and-price-and-cut-approach-for-sustainable-crop-rotation-planning"
    "yearMonth" => "2015-03"
    "year" => "2015"
    "title" => "A Branch-and-Price-and-Cut Approach for Sustainable Crop Rotation Planning"
    "description" => "ALFANDARI, L., PLATEAU, A. et SCHEPLER, X. (2015). A Branch-and-Price-and-Cut Approach for Sustainable Crop Rotation Planning. <i>European Journal of Operational Research</i>, 241(3), pp. 872-879."
    "authors" => array:3 [
      0 => array:3 [
        "name" => "ALFANDARI Laurent"
        "bid" => "B00000901"
        "slug" => "alfandari-laurent"
      ]
      1 => array:1 [
        "name" => "PLATEAU A."
      ]
      2 => array:1 [
        "name" => "SCHEPLER X."
      ]
    ]
    "ouvrage" => ""
    "keywords" => array:5 [
      0 => "Agriculture"
      1 => "Branch-and-Price"
      2 => "Génération de colonnes"
      3 => "Optimisation"
      4 => "Planification de production"
    ]
    "updatedAt" => "2021-02-02 16:16:18"
    "publicationUrl" => "https://www.sciencedirect.com/science/article/abs/pii/S0377221714008558"
    "publicationInfo" => array:3 [
      "pages" => "872-879"
      "volume" => "241"
      "number" => "3"
    ]
    "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" => "Nous étudions un problème de planification optimale des rotations culturales en agriculture, où l'objectif est de minimiser la surface totale utilisée, sous contraintes de satisfaire des demandes de cultures à chaque période. Nous proposons une formulation compacte de type Programmation Linéaire en variables 0-1, puis une formulation étendue. Une approche de Branch-and-Price-and-Cut est proposée pour sa résolution, avec un problème de pricing polynomial, des règles de branchement et des coupes adaptées au problème. Les expériences numériques montrent l'efficacité de la méthode."
      "en" => "We study a multi-periodic production planning problem in agriculture, which is to plan crop rotations over a set of land plots and a given time horizon. The total surface area used for production is minimized while satisfying crop demands every period. We propose a 0-1 linear programming compact formulation based on crop-sequence graphs, and an extended formulation. A Branch-and-Price-and Cut method is proposed, with a polynomial pricing problem, adapted branching rules and cutting planes. Numerical experiments show the effectiveness of the BPC."
    ]
    "authors_fields" => array:2 [
      "fr" => "Systèmes d’Information, Sciences de la Décision et Statistiques"
      "en" => "Information Systems, Decision Sciences and Statistics"
    ]
    "indexedAt" => "2023-12-02T04:22:10.000Z"
    "docTitle" => "A Branch-and-Price-and-Cut Approach for Sustainable Crop Rotation Planning"
    "docSurtitle" => "Articles"
    "authorNames" => "<a href="/cv/alfandari-laurent">ALFANDARI Laurent</a>, PLATEAU A., SCHEPLER X."
    "docDescription" => "<span class="document-property-authors">ALFANDARI Laurent, PLATEAU A., SCHEPLER X.</span><br><span class="document-property-authors_fields">Systèmes d’Information, Sciences de la Décision et Statistiques</span> | <span class="document-property-year">2015</span>"
    "keywordList" => "<a href="#">Agriculture</a>, <a href="#">Branch-and-Price</a>, <a href="#">Génération de colonnes</a>, <a href="#">Optimisation</a>, <a href="#">Planification de production</a>"
    "docPreview" => "<b>A Branch-and-Price-and-Cut Approach for Sustainable Crop Rotation Planning</b><br><span>2015-03 | Articles </span>"
    "docType" => "research"
  ]
  +lang: "fr"
  +"_type": "_doc"
  +"_score": 8.438843
  +"parent": null
}