| 摘要 |
The present invention relates to a method, a system, and computer program products for making travel recommendations and alternative travel recommendations. At least one minimum cost route having an associated value may be determined based on a travel request. At least one alternative route having an associated value may be determined based at least in part on the associated value of the at least one minimum cost route. At least one travel recommendation may be generated based on the at least one minimum cost route, and at least one alternative travel recommendation may be generated based on the at least one alternative route. |
