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Author (up) Averbakh, I.; Pereira, J. doi  openurl
  Title Lateness Minimization in Pairwise Connectivity Restoration Problems Type Journal Article
  Year 2018 Publication Informs Journal On Computing Abbreviated Journal INFORMS J. Comput.  
  Volume 30 Issue 3 Pages 522-538  
  Keywords combinatorial optimization; networks: scheduling; programming: branch and bound; network restoration; network construction; integrated network design and scheduling  
  Abstract A network is given whose edges need to be constructed (or restored after a disaster). The lengths of edges represent the required construction/restoration times given available resources, and one unit of length of the network can be constructed per unit of time. All points of the network are accessible for construction at any time. For each pair of vertices, a due date is given. It is required to find a construction schedule that minimizes the maximum lateness of all pairs of vertices, where the lateness of a pair is the difference between the time when the pair becomes connected by an already constructed path and the pair's due date. We introduce the problem and analyze its structural properties, present a mixed-integer linear programming formulation, develop a number of lower bounds that are integrated in a branch-and-bound algorithm, and discuss results of computational experiments both for instances based on randomly generated networks and for instances based on 2010 Chilean earthquake data.  
  Address [Averbakh, Igor] Univ Toronto Scarborough, Dept Management, Toronto, ON M1C 1A4, Canada, Email: averbakh@utsc.uturonto.ca;  
  Corporate Author Thesis  
  Publisher Informs Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1091-9856 ISBN Medium  
  Area Expedition Conference  
  Notes WOS:000449096000008 Approved no  
  Call Number UAI @ eduardo.moreno @ Serial 924  
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