A new variant of the partitioning shortest path algorithm
β Scribed by Nancy V. Phillips
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 370 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0166-218X
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The grammar problem, a generalization of the single-source shortest-path prob-Ε½ Ε½ . Ε½ . . lem introduced by D. E. Knuth Inform. Process. Lett. 6 1 1977 , 1α5 is to compute the minimum-cost derivation of a terminal string from each nonterminal of a given context-free grammar, with the cost of a deriv
## Abstract The resource constrained elementary shortest path problem (RCESPP) arises as a pricing subproblem in branchβandβprice algorithms for vehicleβrouting problems with additional constraints. We address the optimization of the RCESPP and we present and compare three methods. The first method