Authors
Kadri Sylejmani, Jiirgen Dorn, Nysret Musliu
Publication date
2012/12/4
Conference
2012 12th International Conference on Hybrid Intelligent Systems (HIS)
Pages
300-305
Publisher
IEEE
Description
The touristic trip planning problem can be considered as a Multi Constrained Team Orienteering Problem with Time Windows (MCTOPTW). The MCTOPTW is characterized with a set of points of interest (POI), each having a score, a time window and some attributes such as the type or entry fee. The maximum number of POIs of certain types that can be included into the itinerary is limited. A tourist can visit the POIs during their respective time windows. The objective is to visit the points that have the highest scores during specified periods of time. This paper proposes a Tabu Search approach for solving the MCTOPTW problem. To explore the neighborhood the moves Insert, Replace and Swap are applied. Additionally, the algorithm employs a tabu list, a perturbation and a diversification mechanism. The algorithm is evaluated on benchmark instances from the literature and its performance is compared to the state of …
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