Category: algorithms

  • PHP algorithms: knapsack 0/1

    PHP algorithms: knapsack 0/1

      The problem of optimization. Knapsack algorithm is frequent used piece of code appearing in variety different applications in various forms. Given a container with limited capacity and a set of items represented in two dimensions (weight/value), the goal is to find most valuable combination of items. To achieve this we must sort items by weight/value ratio in ascending…