{"id":"https://openalex.org/W2067533241","doi":"https://doi.org/10.1109/itsc.2012.6338744","title":"Exploring the relationship between mobile phone call intensity and taxi volume in urban area","display_name":"Exploring the relationship between mobile phone call intensity and taxi volume in urban area","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2067533241","doi":"https://doi.org/10.1109/itsc.2012.6338744","mag":"2067533241"},"language":"en","primary_location":{"id":"doi:10.1109/itsc.2012.6338744","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2012.6338744","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 15th International IEEE Conference on Intelligent Transportation Systems","raw_type":"proceedings-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/A5055443885","display_name":"Marco Veloso","orcid":"https://orcid.org/0000-0001-5925-8442"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Marco Veloso","raw_affiliation_strings":["Centro de Inform\u00e1tica e Sistemas da, Universidade de Coimbra Polo II, Portugal","Escola Superior de Tecnologia e Gest\u00e3o de Oliveira do Hospital, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Inform\u00e1tica e Sistemas da, Universidade de Coimbra Polo II, Portugal","institution_ids":["https://openalex.org/I76903346"]},{"raw_affiliation_string":"Escola Superior de Tecnologia e Gest\u00e3o de Oliveira do Hospital, Portugal","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014802853","display_name":"Santi Phithakkitnukoon","orcid":"https://orcid.org/0000-0002-5716-9363"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Santi Phithakkitnukoon","raw_affiliation_strings":["Culture Laboratory, School of Computing Science, University of Newcastle, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Culture Laboratory, School of Computing Science, University of Newcastle, UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028702140","display_name":"Carlos Bento","orcid":"https://orcid.org/0000-0003-3285-6500"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Carlos Bento","raw_affiliation_strings":["Centro de Inform\u00e1tica e Sistemas da, Universidade de Coimbra Polo II, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centro de Inform\u00e1tica e Sistemas da, Universidade de Coimbra Polo II, Portugal","institution_ids":["https://openalex.org/I76903346"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8724,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.89584668,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"327","issue":null,"first_page":"1020","last_page":"1025"},"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":1.0,"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":1.0,"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9843000173568726,"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/T11963","display_name":"Impact of Light on Environment and Health","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/predictability","display_name":"Predictability","score":0.7943016290664673},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.6489266157150269},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.6107162833213806},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.5633005499839783},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5428902506828308},{"id":"https://openalex.org/keywords/urbanization","display_name":"Urbanization","score":0.5396080613136292},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.5275499224662781},{"id":"https://openalex.org/keywords/mobile-telephony","display_name":"Mobile telephony","score":0.423550009727478},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38491126894950867},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15752142667770386},{"id":"https://openalex.org/keywords/mobile-radio","display_name":"Mobile radio","score":0.1326008439064026},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09750208258628845}],"concepts":[{"id":"https://openalex.org/C197640229","wikidata":"https://www.wikidata.org/wiki/Q2534066","display_name":"Predictability","level":2,"score":0.7943016290664673},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.6489266157150269},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.6107162833213806},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.5633005499839783},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5428902506828308},{"id":"https://openalex.org/C39853841","wikidata":"https://www.wikidata.org/wiki/Q161078","display_name":"Urbanization","level":2,"score":0.5396080613136292},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.5275499224662781},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.423550009727478},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38491126894950867},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15752142667770386},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.1326008439064026},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09750208258628845},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/itsc.2012.6338744","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2012.6338744","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 15th International IEEE Conference on Intelligent Transportation Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:oro.open.ac.uk:34800","is_oa":false,"landing_page_url":"https://oro.open.ac.uk/view/person/sp23558.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4306401187","display_name":"Open Research Online (The Open University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I204136569","host_organization_name":"The Open University","host_organization_lineage":["https://openalex.org/I204136569"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1513719591","https://openalex.org/W1537940195","https://openalex.org/W1809720746","https://openalex.org/W1987228002","https://openalex.org/W1994912512","https://openalex.org/W2007022751","https://openalex.org/W2031674781","https://openalex.org/W2064621720","https://openalex.org/W2073794668","https://openalex.org/W2101823987","https://openalex.org/W2104841477","https://openalex.org/W2115450697","https://openalex.org/W2132968912","https://openalex.org/W2138198492","https://openalex.org/W2138972650","https://openalex.org/W2489128515","https://openalex.org/W6630729371","https://openalex.org/W6638315257","https://openalex.org/W6675644723","https://openalex.org/W6680915480"],"related_works":["https://openalex.org/W2726467123","https://openalex.org/W2064726690","https://openalex.org/W2792021786","https://openalex.org/W184503604","https://openalex.org/W3212733659","https://openalex.org/W3139163873","https://openalex.org/W2896203871","https://openalex.org/W3097326233","https://openalex.org/W2046852935","https://openalex.org/W2058315714"],"abstract_inverted_index":{"As":[0],"urbanization":[1],"increases":[2],"rapidly,":[3],"there":[4],"is":[5],"a":[6,145,156],"need":[7],"for":[8,29,158],"better":[9],"understanding":[10],"of":[11,37,54,84,94,105,122,134,140,176,182],"the":[12,23,66,76,89,92,102,106,123,132,141,177,183],"city":[13,58],"and":[14,42,65,179],"how":[15,57],"it":[16],"functions.":[17],"Increasing":[18],"digital":[19],"data":[20,55],"produced":[21],"by":[22],"city's":[24],"inhabitants":[25],"holds":[26],"great":[27],"potential":[28],"doing":[30],"so.":[31],"In":[32,127],"this":[33],"work,":[34],"an":[35],"analysis":[36],"mobile":[38,62,95,118,151],"phone":[39,63,96,119,152],"call":[40,120,153],"intensity":[41,121,154],"taxi":[43,103,111,143,159],"volume":[44,104,112,160],"in":[45,71,91,161],"Lisbon,":[46],"Portugal":[47],"was":[48,98,144],"carried":[49],"out.":[50],"With":[51],"one":[52,82],"source":[53],"describes":[56],"operates":[59],"socially":[60],"over":[61],"network":[64],"other":[67],"characterizes":[68],"urban":[69,169],"dynamic":[70],"traffic":[72],"network,":[73],"we":[74,86,129],"discovered":[75],"inter-predictability":[77,135],"between":[78,166],"them.":[79],"Based":[80],"on":[81],"month":[83],"observation,":[85],"found":[87,130],"that":[88,131],"variation":[90],"amount":[93],"calls":[97],"strongly":[99],"correlated":[100],"with":[101],"previous":[107],"two":[108,125,168],"hours.":[109,126,163],"Hence":[110],"can":[113],"be":[114],"used":[115],"to":[116],"predict":[117],"next":[124],"addition,":[128],"level":[133],"varied":[136],"across":[137],"different":[138],"time":[139],"day;":[142],"predictor":[146,157],"during":[147,173],"PM":[148],"hours":[149,175],"while":[150],"became":[155],"AM":[162],"Strong":[164],"correlations":[165],"these":[167],"signals":[170],"were":[171],"observed":[172],"active":[174,180],"day":[178],"days":[181],"week.":[184]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}