| 摘要 |
The invention is a travel planning system that treats travel planning as a multi-objective optimization problem and allows the one or more users to optimize itineraries through an iterative process of selecting new destinations by a greedy process that encourages the adding of destinations that taken one at a time add minimally to the cost and maximally to the benefit of the itinerary and a competitive process of comparing potential itinerary changes on multiple benefit axes.
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