{"id":"https://openalex.org/W4403513430","doi":"https://doi.org/10.1145/3681770.3698573","title":"GeoLife+: Large-Scale Simulated Trajectory Datasets Calibrated to the GeoLife Dataset","display_name":"GeoLife+: Large-Scale Simulated Trajectory Datasets Calibrated to the GeoLife Dataset","publication_year":2024,"publication_date":"2024-10-17","ids":{"openalex":"https://openalex.org/W4403513430","doi":"https://doi.org/10.1145/3681770.3698573"},"language":"en","primary_location":{"id":"doi:10.1145/3681770.3698573","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3681770.3698573","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM SIGSPATIAL International Workshop on GeoSpatial Simulation","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3681770.3698573","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070812964","display_name":"Hossein Amiri","orcid":"https://orcid.org/0000-0003-0926-7679"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hossein Amiri","raw_affiliation_strings":["Emory University, Atlanta, USA"],"raw_orcid":"https://orcid.org/0000-0003-0926-7679","affiliations":[{"raw_affiliation_string":"Emory University, Atlanta, USA","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110046676","display_name":"Richard Yang","orcid":"https://orcid.org/0009-0008-8283-4952"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard Yang","raw_affiliation_strings":["Emory University, Atlanta, USA"],"raw_orcid":"https://orcid.org/0009-0008-8283-4952","affiliations":[{"raw_affiliation_string":"Emory University, Atlanta, USA","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017299501","display_name":"Andreas Z\u00fcfle","orcid":"https://orcid.org/0000-0001-7001-4123"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andreas Z\u00fcfle","raw_affiliation_strings":["Emory University, Atlanta, USA"],"raw_orcid":"https://orcid.org/0000-0001-7001-4123","affiliations":[{"raw_affiliation_string":"Emory University, Atlanta, USA","institution_ids":["https://openalex.org/I150468666"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150468666"],"apc_list":null,"apc_paid":null,"fwci":3.3372,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.93866285,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"25","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998000264167786,"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":0.9976999759674072,"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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.8360753059387207},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.7261506915092468},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6820039749145508},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3955933451652527},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33501744270324707},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07968053221702576},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.05700388550758362}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.8360753059387207},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.7261506915092468},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6820039749145508},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3955933451652527},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33501744270324707},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07968053221702576},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.05700388550758362},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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":1,"locations":[{"id":"doi:10.1145/3681770.3698573","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3681770.3698573","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM SIGSPATIAL International Workshop on GeoSpatial Simulation","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3681770.3698573","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3681770.3698573","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM SIGSPATIAL International Workshop on GeoSpatial Simulation","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6346519035","display_name":null,"funder_award_id":"2109647, 2302968","funder_id":"https://openalex.org/F4320323817","funder_display_name":"Universitas Brawijaya"}],"funders":[{"id":"https://openalex.org/F4320323817","display_name":"Universitas Brawijaya","ror":"https://ror.org/01wk3d929"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1984525813","https://openalex.org/W2001347093","https://openalex.org/W2031674781","https://openalex.org/W2054560962","https://openalex.org/W2112052203","https://openalex.org/W2116135393","https://openalex.org/W2167686542","https://openalex.org/W2170166043","https://openalex.org/W2172211955","https://openalex.org/W2794518829","https://openalex.org/W3048334589","https://openalex.org/W3106047101","https://openalex.org/W3214313222","https://openalex.org/W4200170951","https://openalex.org/W4293490406","https://openalex.org/W4309652856","https://openalex.org/W4388471965","https://openalex.org/W4392871191","https://openalex.org/W4394932368","https://openalex.org/W4404106066","https://openalex.org/W4404611855","https://openalex.org/W4404644578"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4323768008"],"abstract_inverted_index":{"Analyzing":[0],"individual":[1,116],"human":[2,9,50,73,140],"trajectory":[3,25,190,203],"data":[4,26,45,54,64,94,227],"helps":[5],"our":[6],"understanding":[7],"of":[8,85,92,98,115,121,133,139,156,176,189,248],"mobility":[10],"and":[11,15,78,95,123,125,181,231,237,242],"finds":[12],"many":[13,184],"commercial":[14],"academic":[16],"applications.":[17],"There":[18],"are":[19],"two":[20],"main":[21],"approaches":[22],"to":[23,41,59,142,152,159,179,194],"accessing":[24],"for":[27],"research:":[28],"one":[29,221],"involves":[30],"using":[31],"real-world":[32,93,107],"datasets":[33,191,204],"like":[34],"GeoLife,":[35,180],"while":[36],"the":[37,83,89,96,106,112,131,154,157,161,174,197,212],"other":[38],"employs":[39],"simulations":[40],"synthesize":[42],"data.":[43,100],"Real-world":[44],"provides":[46],"insights":[47],"from":[48,105],"real":[49],"activities,":[51],"but":[52,69],"such":[53,110],"is":[55],"generally":[56],"sparse":[57],"due":[58],"voluntary":[60],"participation.":[61],"Conversely,":[62],"simulated":[63,99,168,225],"can":[65],"be":[66],"more":[67],"comprehensive":[68],"may":[70],"capture":[71],"unrealistic":[72],"behavior.":[74],"In":[75],"this":[76,165],"Data":[77],"Resource":[79],"paper,":[80],"we":[81,102,147,167,200,206],"combine":[82],"benefit":[84],"both":[86],"by":[87],"leveraging":[88],"statistical":[90],"features":[91,104],"comprehensiveness":[97],"Specifically,":[101],"extract":[103],"GeoLife":[108,162],"dataset":[109],"as":[111],"average":[113,119],"number":[114],"daily":[117],"trips,":[118],"radius":[120],"gyration,":[122],"maximum":[124],"minimum":[126],"trip":[127],"distances.":[128],"We":[129,223],"calibrate":[130,153],"Pattern":[132],"Life":[134],"Simulation,":[135],"a":[136,149,240],"realistic":[137],"simulation":[138,158,171,249],"mobility,":[141],"reproduce":[143],"these":[144],"features.":[145,163],"Therefore,":[146],"use":[148],"genetic":[150],"algorithm":[151],"parameters":[155],"mimic":[160],"For":[164],"calibration,":[166],"numerous":[169],"random":[170],"settings,":[172],"measured":[173],"similarity":[175],"generated":[177],"trajectories":[178],"iteratively":[182],"(over":[183],"generations)":[185],"combined":[186],"parameter":[187],"settings":[188],"most":[192],"similar":[193],"GeoLife.":[195],"Using":[196],"calibrated":[198],"simulation,":[199],"simulate":[201],"large":[202],"that":[205],"call":[207],"GeoLife+,":[208],"where":[209],"+":[210],"denotes":[211],"Kleene":[213],"Plus,":[214],"indicating":[215],"unlimited":[216],"replication":[217],"with":[218,228],"at":[219],"least":[220],"occurrence.":[222],"provide":[224],"GeoLife+":[226],"182,":[229],"1k,":[230],"5k":[232],"over":[233,239,245],"5":[234],"years,":[235],"10k,":[236],"50k":[238],"year":[241],"100k":[243],"users":[244],"6":[246],"months":[247],"lifetime.":[250]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}