{"id":"https://openalex.org/W2154506601","doi":"https://doi.org/10.1145/1526709.1526919","title":"Deducing trip related information from flickr","display_name":"Deducing trip related information from flickr","publication_year":2009,"publication_date":"2009-04-20","ids":{"openalex":"https://openalex.org/W2154506601","doi":"https://doi.org/10.1145/1526709.1526919","mag":"2154506601"},"language":"en","primary_location":{"id":"doi:10.1145/1526709.1526919","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1526709.1526919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th international conference on World wide web","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037268828","display_name":"Adrian Popescu","orcid":"https://orcid.org/0000-0002-8099-824X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Adrian Popescu","raw_affiliation_strings":["TELECOM Bretagne, Plouzan\u00e9, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TELECOM Bretagne, Plouzan\u00e9, France","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039513155","display_name":"Gregory Grefenstette","orcid":"https://orcid.org/0000-0001-8479-049X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gregory Grefenstette","raw_affiliation_strings":["Exalead, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Exalead, Paris, France","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":71,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1183","last_page":"1184"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9902999997138977,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.8867049217224121},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.8722531795501709},{"id":"https://openalex.org/keywords/geotagging","display_name":"Geotagging","score":0.8104667663574219},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8025487661361694},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6806077361106873},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6683767437934875},{"id":"https://openalex.org/keywords/tourism","display_name":"Tourism","score":0.6527460813522339},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4958682954311371},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1793918013572693}],"concepts":[{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.8867049217224121},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.8722531795501709},{"id":"https://openalex.org/C53605480","wikidata":"https://www.wikidata.org/wiki/Q852595","display_name":"Geotagging","level":2,"score":0.8104667663574219},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8025487661361694},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6806077361106873},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6683767437934875},{"id":"https://openalex.org/C18918823","wikidata":"https://www.wikidata.org/wiki/Q49389","display_name":"Tourism","level":2,"score":0.6527460813522339},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4958682954311371},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1793918013572693},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1526709.1526919","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1526709.1526919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th international conference on World wide web","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.215.1679","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.215.1679","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www2009.org/proceedings/pdf/p1183.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1965067550","https://openalex.org/W2083991031"],"related_works":["https://openalex.org/W1496536969","https://openalex.org/W2392768766","https://openalex.org/W2058118494","https://openalex.org/W2095118173","https://openalex.org/W2382021449","https://openalex.org/W2104269053","https://openalex.org/W2106424170","https://openalex.org/W22595137","https://openalex.org/W1994943910","https://openalex.org/W2895274668"],"abstract_inverted_index":{"Uploading":[0],"tourist":[1,57,84],"photos":[2],"is":[3,99],"a":[4,83],"popular":[5],"activity":[6],"on":[7,51],"photo":[8],"sharing":[9],"platforms.":[10],"These":[11],"photographs":[12],"and":[13,19,38,101],"their":[14],"associated":[15,55],"metadata":[16,34],"(tags,":[17],"geo-tags,":[18],"temporal":[20,53],"information)":[21],"should":[22],"be":[23],"useful":[24,46],"for":[25],"mining":[26],"information":[27],"about":[28],"the":[29,105],"sites":[30,58],"visited.":[31],"However,":[32],"user-supplied":[33],"are":[35,42],"often":[36],"noisy":[37],"efficient":[39],"filtering":[40],"methods":[41],"needed":[43],"before":[44],"extracting":[45],"knowledge.":[47],"We":[48],"focus":[49],"here":[50],"exploiting":[52],"information,":[54],"with":[56],"that":[59],"appear":[60],"in":[61,91,94],"Flickr.":[62],"From":[63],"automatically":[64,106],"filtered":[65],"sets":[66],"of":[67],"geo-tagged":[68],"photos,":[69],"we":[70],"deduce":[71],"answers":[72],"to":[73,81,111],"questions":[74],"like":[75],"\"how":[76],"long":[77],"does":[78],"it":[79],"take":[80],"visit":[82,90,108],"attraction?\"":[85],"or":[86],"\"what":[87],"can":[88],"I":[89],"one":[92],"day":[93],"this":[95],"city?\"":[96],"Our":[97],"method":[98],"evaluated":[100],"validated":[102],"by":[103],"comparing":[104],"obtained":[107],"duration":[109],"times":[110],"manual":[112],"estimations.":[113]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":6}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}