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An Evaluation of Multiobjective Urban Tourist Route

An Evaluation of Multiobjective Urban Tourist Route. UCAml 2012 Inmaculada ayala Lawrence mandow Mercedes amor Lidia fuentes Dpto. Lenguajes y ciencias de la computación Universidad de málaga. Overview. This paper evaluates the performance of a multiobjective interactive

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An Evaluation of Multiobjective Urban Tourist Route

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  1. An Evaluation of Multiobjective Urban Tourist Route UCAml 2012 Inmaculada ayala Lawrence mandow Mercedes amor Lidia fuentes Dpto. Lenguajes y ciencias de la computación Universidad de málaga

  2. Overview This paper evaluates the performance of a multiobjective interactive urban route planner that calculates walking routes for tourists in urban areas. The system allows tourists to choose a walking route between two locations that is short, but at the same time traverses interesting tourist areas.

  3. Multi-criteria decision making Multiattribute Utility Theory --Combine all available attributes ai(x) in a weighted linear function U(x) = w1a1(x)+w2a2(x)+…+wnan(x) Contextual information -- All areas are tagged with a set of keywords(shopping, history…)

  4. Multi-objective route planner U(x) = w1*f1(x) + w2*f2(x) Minimize the physical distance to be walked f1(x) Minimize the portion of this distance through uninteresting urban areas f2(x) Wi are actually reached interactively for each user and problem instance after a simple process of binary refinement decisions.

  5. Result 20 route planning problems was generated choosing random origin and destination Points in the recommended tourist areas.

  6. Result A : Minimizes distance B : Minimizes walking distance outside recommend area Light gray(inside tourist area) Dark gray(outside tourist area)

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