{"id":"https://openalex.org/W3036645911","doi":"https://doi.org/10.1080/00207721.2020.1772397","title":"Mapping grid based online taxi anomalous trajectory detection","display_name":"Mapping grid based online taxi anomalous trajectory detection","publication_year":2020,"publication_date":"2020-06-17","ids":{"openalex":"https://openalex.org/W3036645911","doi":"https://doi.org/10.1080/00207721.2020.1772397","mag":"3036645911"},"language":"en","primary_location":{"id":"doi:10.1080/00207721.2020.1772397","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207721.2020.1772397","pdf_url":null,"source":{"id":"https://openalex.org/S129640837","display_name":"International Journal of Systems Science","issn_l":"0020-7721","issn":["0020-7721","1464-5319"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Systems Science","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":null,"display_name":"Zhiguo Ding","orcid":"https://orcid.org/0000-0001-8103-5130"},"institutions":[{"id":"https://openalex.org/I100633361","display_name":"University of Massachusetts Dartmouth","ror":"https://ror.org/00fzmm222","country_code":"US","type":"education","lineage":["https://openalex.org/I100633361"]},{"id":"https://openalex.org/I135237710","display_name":"Zhejiang Normal University","ror":"https://ror.org/01vevwk45","country_code":"CN","type":"education","lineage":["https://openalex.org/I135237710"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Zhiguo Ding","raw_affiliation_strings":["College of Mathematics, Physics and Information Engineering, Zhejiang Normal University, Jinhua, People\u2019s Republic of China","Electrical & Computer Engineering Department, University of Massachusetts, Dartmouth, MA, USA"],"raw_orcid":"https://orcid.org/0000-0001-8103-5130","affiliations":[{"raw_affiliation_string":"College of Mathematics, Physics and Information Engineering, Zhejiang Normal University, Jinhua, People\u2019s Republic of China","institution_ids":["https://openalex.org/I135237710"]},{"raw_affiliation_string":"Electrical & Computer Engineering Department, University of Massachusetts, Dartmouth, MA, USA","institution_ids":["https://openalex.org/I100633361"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Liudong Xing","orcid":null},"institutions":[{"id":"https://openalex.org/I100633361","display_name":"University of Massachusetts Dartmouth","ror":"https://ror.org/00fzmm222","country_code":"US","type":"education","lineage":["https://openalex.org/I100633361"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liudong Xing","raw_affiliation_strings":["Electrical & Computer Engineering Department, University of Massachusetts, Dartmouth, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical & Computer Engineering Department, University of Massachusetts, Dartmouth, MA, USA","institution_ids":["https://openalex.org/I100633361"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051569150","display_name":"Yuchang Mo","orcid":null},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuchang Mo","raw_affiliation_strings":["School of Mathematical Sciences, Huaqiao University, Quanzhou, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, Huaqiao University, Quanzhou, People\u2019s Republic of China","institution_ids":["https://openalex.org/I119045251"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I100633361","https://openalex.org/I135237710"],"apc_list":null,"apc_paid":null,"fwci":0.4062,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6921296,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"51","issue":"9","first_page":"1589","last_page":"1603"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9977999925613403,"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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.9168445467948914},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7378698587417603},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.670601487159729},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.643035352230072},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.6331765651702881},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5217496156692505},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4298058748245239},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4188937544822693},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3848496079444885},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3258225917816162},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1345025897026062},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11883914470672607},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.09633487462997437}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.9168445467948914},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7378698587417603},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.670601487159729},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.643035352230072},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.6331765651702881},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5217496156692505},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4298058748245239},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4188937544822693},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3848496079444885},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3258225917816162},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1345025897026062},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11883914470672607},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.09633487462997437},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/00207721.2020.1772397","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207721.2020.1772397","pdf_url":null,"source":{"id":"https://openalex.org/S129640837","display_name":"International Journal of Systems Science","issn_l":"0020-7721","issn":["0020-7721","1464-5319"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Systems Science","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:taf:tsysxx:v:51:y:2020:i:9:p:1589-1603","is_oa":false,"landing_page_url":"http://hdl.handle.net/10.1080/00207721.2020.1772397","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.8299999833106995}],"awards":[{"id":"https://openalex.org/G1448350847","display_name":null,"funder_award_id":"11531011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2216090029","display_name":null,"funder_award_id":"KYZ04Y19267","funder_id":"https://openalex.org/F4320325436","funder_display_name":"Department of Education of Zhejiang Province"},{"id":"https://openalex.org/G5929484033","display_name":"\u7cfb\u7edf\u53ef\u9760\u6027\u5efa\u6a21\u4e0e\u5206\u6790\u7684\u7406\u8bba\u4e0e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"71631001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6086261928","display_name":null,"funder_award_id":"ZC304016020","funder_id":"https://openalex.org/F4320322819","funder_display_name":"Zhejiang Normal University"},{"id":"https://openalex.org/G8597257007","display_name":"\u591a\u6545\u969c\u6a21\u5f0f\u5206\u5e03\u5f0f\u8ba1\u7b97\u7cfb\u7edf\u53ef\u9760\u6027\u5206\u6790\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61572442","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322819","display_name":"Zhejiang Normal University","ror":"https://ror.org/01vevwk45"},{"id":"https://openalex.org/F4320325436","display_name":"Department of Education of Zhejiang Province","ror":"https://ror.org/05gj07w56"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1465304330","https://openalex.org/W1964157646","https://openalex.org/W1968701380","https://openalex.org/W1989671563","https://openalex.org/W1992246785","https://openalex.org/W1999205465","https://openalex.org/W2000418517","https://openalex.org/W2002772577","https://openalex.org/W2007082564","https://openalex.org/W2007869097","https://openalex.org/W2026493302","https://openalex.org/W2046466133","https://openalex.org/W2049551352","https://openalex.org/W2061240327","https://openalex.org/W2080191797","https://openalex.org/W2082384736","https://openalex.org/W2084335476","https://openalex.org/W2091770595","https://openalex.org/W2110413449","https://openalex.org/W2116210667","https://openalex.org/W2117618130","https://openalex.org/W2122646361","https://openalex.org/W2136975357","https://openalex.org/W2138356292","https://openalex.org/W2168884627","https://openalex.org/W2472175380","https://openalex.org/W2747735450","https://openalex.org/W2750332094","https://openalex.org/W2793149361","https://openalex.org/W2793289516","https://openalex.org/W4230835027","https://openalex.org/W4254182148"],"related_works":["https://openalex.org/W4323768008","https://openalex.org/W2366906938","https://openalex.org/W3131574667","https://openalex.org/W4248382324","https://openalex.org/W2349391998","https://openalex.org/W4360995134","https://openalex.org/W4205655149","https://openalex.org/W2387529410","https://openalex.org/W2039473718","https://openalex.org/W3023605104"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3,24,29],"online":[4,30],"taxi":[5],"driving":[6,76],"anomalous":[7,79],"trajectory":[8,31,43,63,69,84,101],"detection":[9,51,86,120],"framework":[10,19],"for":[11],"maintaining":[12],"the":[13,47,62,74,91,116,126,135],"city":[14],"public":[15],"transport":[16],"civilisation.":[17],"The":[18,33,65,82,130],"consists":[20],"of":[21,61,100,125,134],"two":[22],"parts:":[23],"offline":[25],"detector":[26],"building":[27],"and":[28,45,58,71,104,132],"detection.":[32],"former":[34],"employs":[35],"a":[36],"popular":[37],"route":[38,77],"concept":[39],"to":[40,123],"process":[41],"massive":[42],"data":[44],"adapts":[46],"mapping":[48,103],"grid-based":[49],"anomaly":[50,85],"method":[52,87,118,137],"by":[53],"taking":[54],"into":[55],"account":[56],"spatial":[57],"temporal":[59],"characteristics":[60],"dataset.":[64],"latter":[66],"maps":[67],"ongoing":[68,75],"points":[70],"detects":[72],"whether":[73],"is":[78,88],"or":[80,111],"reliable.":[81],"proposed":[83,117,136],"faster":[89],"than":[90],"existing":[92,127],"methods":[93],"as":[94],"it":[95],"involves":[96],"only":[97],"simple":[98],"activities":[99],"point":[102],"retrieval":[105],"procedure,":[106],"without":[107],"requiring":[108],"extra":[109],"distance":[110],"density":[112],"calculation.":[113],"In":[114],"addition,":[115],"has":[119],"accuracy":[121],"comparable":[122],"that":[124],"high-performance":[128],"methods.":[129],"application":[131],"efficiency":[133],"are":[138],"demonstrated":[139],"using":[140],"extensive":[141],"experiments":[142],"on":[143],"real":[144],"datasets.":[145]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}
