Page - 189 - in Intelligent Environments 2019 - Workshop Proceedings of the 15th International Conference on Intelligent Environments

fourconflictingfactors:money, time,staminaresourcesandsatisfactiondegree.Weeval- uated the solutions calculated by our algorithm targeting the popular tourism areawith 30PoIs inKyoto, Japan.Asaresult,wefoundthat therearepositivecorrelationbetween remaining resources andnegativecorrelationsbetween remaining resourceandsatisfac- tion. In addition, the solutions using high initial resources aremore diverse andmore uniformly distributed than random solutions.Moreover, the algorithmusinghigh initial resourcescansearchwider solutionspacebut takes longercomputation time.Our future work includes reductionofcalculation time (especially forcrossoveroperation), support ofmore transportationtypesaswellaswider tourismareaswithmorePoIsandmodeling of staminaconsumptionandsatisfactionacquisition. References [1] Takayuki Shiraishi,MunenobuNagata, Naoki Shibata, YoshihiroMurata, Keiichi Yasumoto, andMi- noru Ito. A personal navigation systemwith functions to compose tour schedules based onmultiple conflictingcriteria. IPSJDigitalCourier, 1:528–536,2005. [2] WuBing,SunWeihua,MurataYoshihiro,YasumotoKeiichi, andItoMinoru. Stamina-awareshightsee- ing tour schedulingmethod. InformationProcessingSocietyof Japan, 54(3):1141–1152,2013. [3] K.Deb,A. Pratap, S.Agarwal, andT.Meyarivan. A fast and elitistmultiobjective genetic algorithm: NSGA-II. IEEETransactionsonEvolutionaryComputation, 6(2):182–197,April 2002. [4] ZhiwenYu,YunFeng,HuangXu,andXingsheZhou. Recommending travelpackagesbasedonmobile crowdsourceddata. IEEEcommunicationsmagazine, 52(8):56–62,2014. [5] Roberto Interdonato,SalvatoreRomeo,AndreaTagarelli, andGeorgeKarypis. Aversatilegraph-based approach to package recommendation. In Tools with Artificial Intelligence (ICTAI), 2013 IEEE 25th InternationalConferenceon, pages857–864. IEEE,2013. [6] Xinhuan Chen, Yong Zhang, Pengfei Ma, Chao Li, and Chunxiao Xing. A package generation and recommendation frameworkbasedon travelogues. InComputerSoftwareandApplicationsConference (COMPSAC),2015 IEEE39thAnnual, volume2,pages692–701. IEEE,2015. [7] Yohei Kurata and Tatsunori Hara. CT-Planner4: Toward aMoreUser-Friendly Interactive Day-Tour Planner. InZhengXiangand IisTussyadiah, editors, InformationandCommunicationTechnologies in Tourism2014, pages73–86.Springer InternationalPublishing,2013. [8] YoheiKurata,YasutakaShinagawa,andTatsunoriHara.CT-Planner5:aComputer-AidedTourPlanning ServiceWhichProfitsBothTourists andDestinations. InResearchGate, September2015. [9] JoelP.Lucas,NunoLuz,MaraN.Moreno,RicardoAnacleto,AnaAlmeidaFigueiredo,andConstantino Martins. Ahybrid recommendation approach for a tourism system. Expert SystemswithApplications, 40(9):3532–3550, July2013. [10] L. Sebastia, I.Garcia, E.Onaindia, andC.Guzman. e-Tourism:ATouristRecommendation andPlan- ningApplication. In 2008 20th IEEE International Conference on Tools with Artificial Intelligence, volume2,pages89–96,November2008. [11] Francesco Ricci, QuangNhat Nguyen, Olga Averjanova, Francesco Ricci, QuangNhat Nguyen, and OlgaAverjanova. ExploitingaMap-Based Interface inConversationalRecommenderSystems forMo- bileTravelers. January2001. [12] PieterVansteenwegen,Wouter Souffriau,GreetVandenBerghe, andDirkVanOudheusden. TheCity TripPlanner:Anexpert system for tourists.ExpertSystemswithApplications, 38(6):6540–6546,2011. [13] AzusaTamashiro, ShinjiAguni, andMorikazuNakamura. Multi-ObjectiveOptimalRoutingProblem forSightseeingandAnMOGAfor theProblem. IEICETechnicalReport, 106, January2007. [14] DavidW. Corne, Nick R. Jerram, JoshuaD. Knowles, andMartin J. Oates. PESA-II: Region-based SelectioninEvolutionaryMultiobjectiveOptimization. InProceedingsof the3rdAnnualConferenceon Genetic andEvolutionaryComputation, GECCO’01, pages 283–290, SanFrancisco,CA,USA, 2001. MorganKaufmannPublishers Inc. [15] Yuki Matsuda, Dmitrii Fedotov, Yuta Takahashi, Yutaka Arakawa, Keiichi Yasumoto, and Wolfgang Minker.Emotour:Estimatingemotionandsatisfactionofusersbasedonbehavioralcuesandaudiovisual data. Sensors, 18(11), 2018. Y.Hiranoetal. /AMethod forGeneratingMultipleTourRoutes 189