The internet shopping optimization problem with multiple item units (ishop-u): formulation, instances, np-completeness, and evolutionary optimization

HIGHLIGHTS

  • who: Fernando Ornelas and colleagues from the Faculty of Engineering "Arturo Narro Siller", Autonomous University of Tamaulipas, Centro Universitario have published the Article: The Internet Shopping Optimization Problem with Multiple Item Units (ISHOP-U): Formulation, Instances, NP-Completeness, and Evolutionary Optimization, in the Journal: Mathematics 2022, 10, 2513. of 11/06/2022
  • what: The authors investigate the variant of the Internet Shopping Optimization Problem (ISHOP) that considers different item units. The authors propose two new evolutionary operators (crossover and mutation) and an unfeasible solution repair method for the studied ISHOP variant. The authors show its . . .

     

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