{"id":"https://openalex.org/W2014618539","doi":"https://doi.org/10.1145/2307836.2307840","title":"A framework for realistic vehicular network modeling using planet-scale public webcams","display_name":"A framework for realistic vehicular network modeling using planet-scale public webcams","publication_year":2012,"publication_date":"2012-06-25","ids":{"openalex":"https://openalex.org/W2014618539","doi":"https://doi.org/10.1145/2307836.2307840","mag":"2014618539"},"language":"en","primary_location":{"id":"doi:10.1145/2307836.2307840","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2307836.2307840","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th ACM international workshop on Hot topics in planet-scale measurement","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/A5109426969","display_name":"Gautam S. Thakur","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Gautam S. Thakur","raw_affiliation_strings":["University of Florida, Gainesville, FL, USA","University of Florida , Gainesville , FL USA"],"affiliations":[{"raw_affiliation_string":"University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"University of Florida , Gainesville , FL USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000530436","display_name":"Pan Hui","orcid":"https://orcid.org/0000-0001-6026-1083"},"institutions":[{"id":"https://openalex.org/I4210093367","display_name":"Deutsche Telekom (Germany)","ror":"https://ror.org/00m8prc86","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210093367"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Pan Hui","raw_affiliation_strings":["Telekom Innovation Laboratories, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Telekom Innovation Laboratories, Berlin, Germany","institution_ids":["https://openalex.org/I4210093367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048781653","display_name":"Ahmed Helmy","orcid":"https://orcid.org/0000-0003-1878-3536"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmed Helmy","raw_affiliation_strings":["University of Florida, Gainesville, FL, USA","University of Florida , Gainesville , FL USA"],"affiliations":[{"raw_affiliation_string":"University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"University of Florida , Gainesville , FL USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5109426969"],"corresponding_institution_ids":["https://openalex.org/I33213144"],"apc_list":null,"apc_paid":null,"fwci":0.491,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.67586582,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"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":0.9994000196456909,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9965999722480774,"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/computer-science","display_name":"Computer science","score":0.7399457693099976},{"id":"https://openalex.org/keywords/weibull-distribution","display_name":"Weibull distribution","score":0.5875414609909058},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5187501907348633},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.5080809593200684},{"id":"https://openalex.org/keywords/vehicular-ad-hoc-network","display_name":"Vehicular ad hoc network","score":0.5065077543258667},{"id":"https://openalex.org/keywords/metropolitan-area","display_name":"Metropolitan area","score":0.42103540897369385},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.41363513469696045},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33367919921875},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3307417929172516},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.32103392481803894},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14593395590782166},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.1259194016456604},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10819023847579956},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08999994397163391},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.08544367551803589}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7399457693099976},{"id":"https://openalex.org/C173291955","wikidata":"https://www.wikidata.org/wiki/Q732332","display_name":"Weibull distribution","level":2,"score":0.5875414609909058},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5187501907348633},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.5080809593200684},{"id":"https://openalex.org/C192448918","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicular ad hoc network","level":4,"score":0.5065077543258667},{"id":"https://openalex.org/C158739034","wikidata":"https://www.wikidata.org/wiki/Q1907114","display_name":"Metropolitan area","level":2,"score":0.42103540897369385},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.41363513469696045},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33367919921875},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3307417929172516},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.32103392481803894},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14593395590782166},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.1259194016456604},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10819023847579956},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08999994397163391},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.08544367551803589},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2307836.2307840","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2307836.2307840","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th ACM international workshop on Hot topics in planet-scale measurement","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-70973","is_oa":false,"landing_page_url":"https://repository.hkust.edu.hk/ir/Record/1783.1-70973","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1508960934","https://openalex.org/W1846138756","https://openalex.org/W1987617267","https://openalex.org/W1994876488","https://openalex.org/W2004503556","https://openalex.org/W2073418598","https://openalex.org/W2097677018","https://openalex.org/W2102625004","https://openalex.org/W2114140395","https://openalex.org/W2132987094","https://openalex.org/W2134925509","https://openalex.org/W2139954814","https://openalex.org/W2158403369","https://openalex.org/W2160742791","https://openalex.org/W2163006843","https://openalex.org/W2164705047","https://openalex.org/W2166978545","https://openalex.org/W4210957799","https://openalex.org/W6638946328"],"related_works":["https://openalex.org/W4212929323","https://openalex.org/W2045046253","https://openalex.org/W2000995042","https://openalex.org/W2494740635","https://openalex.org/W1632599465","https://openalex.org/W3083898685","https://openalex.org/W1563545158","https://openalex.org/W2115206115","https://openalex.org/W2091545482","https://openalex.org/W3177269507"],"abstract_inverted_index":{"Realistic":[0],"design":[1,140],"and":[2,26,32,35,52,76,125,138,141],"evaluation":[3,142],"of":[4,15,54,87,97,102,143],"vehicular":[5,55,79,144],"mobility":[6,24,80],"has":[7],"been":[8],"particularly":[9],"challenging":[10],"due":[11],"to":[12,132],"a":[13,44,64,98,129],"lack":[14],"large-scale":[16,48],"real-world":[17],"measurements":[18],"in":[19],"the":[20,83,126,133],"research":[21,134],"community.":[22],"Current":[23],"models":[25,109],"simulators":[27],"rely":[28],"on":[29],"artificial":[30],"scenarios":[31],"use":[33],"small":[34],"biased":[36],"samples.":[37],"To":[38],"overcome":[39],"these":[40],"challenges,":[41],"we":[42],"introduce":[43],"novel":[45],"framework":[46,124],"for":[47,115,136],"monitoring,":[49],"analysis,":[50],"modeling,":[51],"visualization":[53],"traffic":[56,88,104],"using":[57],"freely":[58],"available":[59],"online":[60],"webcams.":[61],"We":[62,121],"follow":[63],"data-driven":[65,139],"approach":[66],"that":[67],"examine":[68],"six":[69],"metropolitan":[70],"regions'":[71],"more":[72],"than":[73,112],"800":[74],"locations":[75],"25":[77],"million":[78],"records":[81],"around":[82],"world.":[84],"Initial":[85],"analysis":[86],"densities":[89,105],"show":[90,110],"80%":[91],"temporal":[92],"correlation":[93],"during":[94],"various":[95],"hours":[96],"day.":[99],"The":[100],"modeling":[101],"empirical":[103],"against":[106],"known":[107],"theoretical":[108],"less":[111],"5%":[113],"deviation":[114],"heavy-tailed":[116],"distributions":[117],"such":[118],"as":[119],"Weibull.":[120],"believe":[122],"this":[123],"dataset":[127],"provide":[128],"much-needed":[130],"contribution":[131],"community":[135],"realistic":[137],"networks.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}