{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,9]],"date-time":"2025-07-09T22:55:57Z","timestamp":1752101757642,"version":"3.41.0"},"reference-count":6,"publisher":"Association for Computing Machinery (ACM)","issue":"1","license":[{"start":{"date-parts":[[2015,5,20]],"date-time":"2015-05-20T00:00:00Z","timestamp":1432080000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["SIGSPATIAL Special"],"published-print":{"date-parts":[[2015,5,20]]},"abstract":"<jats:p>We present an application where semantically enriched trajectories obtained from crowdsensed data are used to build an advanced system for planning personalized sightseeing tours, called TripBuilder. The interesting feature of TripBuilder is that it uses Wikipedia content and trajectories of previous tourists collected by georeferenced Flickr photos in a complex spatio-temporal framework. The objective is to address, in an unsupervised way, the problem of suggesting a budgeted sightseeing tour based on the preferences of the tourist and the time available for the visit. We present few highlights of how TripBuilder works along with a research agenda where we discuss the role of semantically enriched trajectories and crowdsourced location data in planning itineraries.<\/jats:p>","DOI":"10.1145\/2782759.2782769","type":"journal-article","created":{"date-parts":[[2015,5,26]],"date-time":"2015-05-26T14:36:05Z","timestamp":1432650965000},"page":"59-66","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":6,"title":["Planning sightseeing tours using crowdsensed trajectories"],"prefix":"10.1145","volume":"7","author":[{"given":"Igo","family":"Brilhante","sequence":"first","affiliation":[{"name":"Federal University of Cear\u00e1, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jose Antonio","family":"Macedo","sequence":"additional","affiliation":[{"name":"Federal University of Cear\u00e1, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Franco Maria","family":"Nardini","sequence":"additional","affiliation":[{"name":"ISTI-CNR, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Raffaele","family":"Perego","sequence":"additional","affiliation":[{"name":"ISTI-CNR, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chiara","family":"Renso","sequence":"additional","affiliation":[{"name":"ISTI-CNR, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2015,5,20]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/2505515.2505643"},{"key":"e_1_2_1_2_1","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"crossref","first-page":"771","DOI":"10.1007\/978-3-319-06028-6_93","volume-title":"Advances in Information Retrieval","author":"Brilhante I. R.","year":"2014","unstructured":"I. R. Brilhante , J. A. Macedo , F. M. Nardini , R. Perego , and C. Renso . Tripbuilder: A tool for recommending sightseeing tours . In M. Rijke, T. Kenter, A. P. Vries, C. X. Zhai, F. Jong, K. Radinsky, and K. Hofmann, editors, Advances in Information Retrieval , volume 8416 of Lecture Notes in Computer Science , pages 771 -- 774 . Springer International Publishing , 2014 . I. R. Brilhante, J. A. Macedo, F. M. Nardini, R. Perego, and C. Renso. Tripbuilder: A tool for recommending sightseeing tours. In M. Rijke, T. Kenter, A. P. Vries, C. X. Zhai, F. Jong, K. Radinsky, and K. Hofmann, editors, Advances in Information Retrieval, volume 8416 of Lecture Notes in Computer Science, pages 771--774. 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Traveling salesman problem: an overview of applications, formulations, and solution approaches, traveling salesman problem, theory and applications. In Traveling Salesman Problem , Theory and Applications. InTech , 2010 . S. S. Rajesh Matai and M. L. Mittal. Traveling salesman problem: an overview of applications, formulations, and solution approaches, traveling salesman problem, theory and applications. In Traveling Salesman Problem, Theory and Applications. InTech, 2010."}],"container-title":["SIGSPATIAL Special"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2782759.2782769","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2782759.2782769","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T05:48:16Z","timestamp":1750225696000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2782759.2782769"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,5,20]]},"references-count":6,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2015,5,20]]}},"alternative-id":["10.1145\/2782759.2782769"],"URL":"https:\/\/doi.org\/10.1145\/2782759.2782769","relation":{},"ISSN":["1946-7729"],"issn-type":[{"type":"electronic","value":"1946-7729"}],"subject":[],"published":{"date-parts":[[2015,5,20]]},"assertion":[{"value":"2015-05-20","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}