{"id":"https://openalex.org/W2344440755","doi":"https://doi.org/10.1007/s10844-016-0411-x","title":"Identifying urban crowds using geo-located Social media data: a Twitter experiment in New York City","display_name":"Identifying urban crowds using geo-located Social media data: a Twitter experiment in New York City","publication_year":2016,"publication_date":"2016-05-02","ids":{"openalex":"https://openalex.org/W2344440755","doi":"https://doi.org/10.1007/s10844-016-0411-x","mag":"2344440755"},"language":"en","primary_location":{"id":"doi:10.1007/s10844-016-0411-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10844-016-0411-x","pdf_url":null,"source":{"id":"https://openalex.org/S36033921","display_name":"Journal of Intelligent Information Systems","issn_l":"0925-9902","issn":["0925-9902","1573-7675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent Information Systems","raw_type":"journal-article"},"type":"article","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/A5029235759","display_name":"Mohamed Ben Khalifa","orcid":"https://orcid.org/0000-0002-4460-6552"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Mohamed ben Khalifa","raw_affiliation_strings":["Information and Computing Laboratory AtlantTIC Research Center, School of Telecommunications Engineering, University of Vigo, Vigo, 36310, Spain"],"affiliations":[{"raw_affiliation_string":"Information and Computing Laboratory AtlantTIC Research Center, School of Telecommunications Engineering, University of Vigo, Vigo, 36310, Spain","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076160231","display_name":"Rebeca P. D\u0131\u0301az Redondo","orcid":"https://orcid.org/0000-0002-2367-2219"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rebeca P. D\u00edaz Redondo","raw_affiliation_strings":["Information and Computing Laboratory AtlantTIC Research Center, School of Telecommunications Engineering, University of Vigo, Vigo, 36310, Spain"],"affiliations":[{"raw_affiliation_string":"Information and Computing Laboratory AtlantTIC Research Center, School of Telecommunications Engineering, University of Vigo, Vigo, 36310, Spain","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091308112","display_name":"Ana Fern\u00e1ndez Vilas","orcid":"https://orcid.org/0000-0003-1047-2143"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana Fern\u00e1ndez Vilas","raw_affiliation_strings":["Information and Computing Laboratory AtlantTIC Research Center, School of Telecommunications Engineering, University of Vigo, Vigo, 36310, Spain"],"affiliations":[{"raw_affiliation_string":"Information and Computing Laboratory AtlantTIC Research Center, School of Telecommunications Engineering, University of Vigo, Vigo, 36310, Spain","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087539460","display_name":"Sandra Servia Rodr\u00edguez","orcid":null},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sandra Servia Rodr\u00edguez","raw_affiliation_strings":["Information and Computing Laboratory AtlantTIC Research Center, School of Telecommunications Engineering, University of Vigo, Vigo, 36310, Spain"],"affiliations":[{"raw_affiliation_string":"Information and Computing Laboratory AtlantTIC Research Center, School of Telecommunications Engineering, University of Vigo, Vigo, 36310, Spain","institution_ids":["https://openalex.org/I6289922"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029235759"],"corresponding_institution_ids":["https://openalex.org/I6289922"],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":11.6788,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.9757637,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"48","issue":"2","first_page":"287","last_page":"308"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T11819","display_name":"Data-Driven Disease Surveillance","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/crowds","display_name":"Crowds","score":0.9277081489562988},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.744795560836792},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6535215377807617},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5048158764839172},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.4962998032569885},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.46637967228889465},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.4484154284000397},{"id":"https://openalex.org/keywords/cohesion","display_name":"Cohesion (chemistry)","score":0.44260263442993164},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.43176552653312683},{"id":"https://openalex.org/keywords/crowd-psychology","display_name":"Crowd psychology","score":0.42005518078804016},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.35650092363357544},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3220664858818054},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22346609830856323},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2103576362133026},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09112629294395447}],"concepts":[{"id":"https://openalex.org/C2777852691","wikidata":"https://www.wikidata.org/wiki/Q13430821","display_name":"Crowds","level":2,"score":0.9277081489562988},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.744795560836792},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6535215377807617},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5048158764839172},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.4962998032569885},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.46637967228889465},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.4484154284000397},{"id":"https://openalex.org/C104054115","wikidata":"https://www.wikidata.org/wiki/Q216828","display_name":"Cohesion (chemistry)","level":2,"score":0.44260263442993164},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.43176552653312683},{"id":"https://openalex.org/C44042526","wikidata":"https://www.wikidata.org/wiki/Q1355183","display_name":"Crowd psychology","level":2,"score":0.42005518078804016},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.35650092363357544},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3220664858818054},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22346609830856323},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2103576362133026},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09112629294395447},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10844-016-0411-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10844-016-0411-x","pdf_url":null,"source":{"id":"https://openalex.org/S36033921","display_name":"Journal of Intelligent Information Systems","issn_l":"0925-9902","issn":["0925-9902","1573-7675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5600000023841858,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G4455429336","display_name":null,"funder_award_id":"3772227-1-2012-ES-ERA MUNDUSEMA21","funder_id":"https://openalex.org/F4320334680","funder_display_name":"Education, Audiovisual and Culture Executive Agency"}],"funders":[{"id":"https://openalex.org/F4320324092","display_name":"Atlantic Research Center for Information and Communication Technologies","ror":"https://ror.org/05rdf8595"},{"id":"https://openalex.org/F4320334680","display_name":"Education, Audiovisual and Culture Executive Agency","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W86033755","https://openalex.org/W109218057","https://openalex.org/W1487261770","https://openalex.org/W1626398438","https://openalex.org/W1638498331","https://openalex.org/W1673310716","https://openalex.org/W1845748792","https://openalex.org/W1920166271","https://openalex.org/W1972275967","https://openalex.org/W1989059881","https://openalex.org/W2002925987","https://openalex.org/W2018277822","https://openalex.org/W2025037675","https://openalex.org/W2032717371","https://openalex.org/W2041357198","https://openalex.org/W2042713681","https://openalex.org/W2049058890","https://openalex.org/W2062231365","https://openalex.org/W2070722606","https://openalex.org/W2081721999","https://openalex.org/W2087692915","https://openalex.org/W2095640719","https://openalex.org/W2101764630","https://openalex.org/W2102832719","https://openalex.org/W2117734404","https://openalex.org/W2124499489","https://openalex.org/W2129317335","https://openalex.org/W2129695636","https://openalex.org/W2132670931","https://openalex.org/W2140190241","https://openalex.org/W2141865282","https://openalex.org/W2148661750","https://openalex.org/W2160642098","https://openalex.org/W2163078711","https://openalex.org/W2167978925","https://openalex.org/W2240229381","https://openalex.org/W2292975938","https://openalex.org/W2293772388","https://openalex.org/W2294749418","https://openalex.org/W2311070470","https://openalex.org/W2334089976","https://openalex.org/W2354555059","https://openalex.org/W2562836854","https://openalex.org/W3125274906","https://openalex.org/W4247105055","https://openalex.org/W4252334334","https://openalex.org/W6629143756","https://openalex.org/W6639994303","https://openalex.org/W6680704940"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3015419935","https://openalex.org/W2803928314","https://openalex.org/W2054834655","https://openalex.org/W801938556","https://openalex.org/W4211230178","https://openalex.org/W3029299514","https://openalex.org/W3173227629","https://openalex.org/W4253383308","https://openalex.org/W2896174871"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
